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N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) belongs to the benzothiazole sulfenamide family of rubber accelerators.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is commonly abbreviated as N-Tert-butylbenzothiazole-2- sulphenamide (BBTS), although the exact abbreviation can vary between databases and suppliers.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) contains a benzothiazole ring connected through a sulfur atom to a tert-butyl-substituted nitrogen group.
CAS Number: 95-31-8
Molecular Formula: C11H14N2S2
Molecular Weight: 238.37
EINECS Number: 202-409-1
Synonyms: N-tert-Butyl-2-benzothiazolesulfenamide, 95-31-8, Nocceler NS, Vulkacit NZ, Pennac N-Tert-butylbenzothiazole-2- sulphenamide (BBTS), Accel BNS, 2-(TERT-BUTYLAMINOTHIO)BENZOTHIAZOLE, Vanax NS, 2-Benzothiazolesulfenamide, N-(1,1-dimethylethyl)-, 2-Benzothiazolesulfenamide, N-tert-butyl-, Benzothiazolyl-2-tert-butylsulfenamide, N-tert-Butyl-2-benzothiazylsulfenamide, Santocure NS vulcanization accelerator, DTXSID7026572, N-tert-Butyl-2-benzothiazolyl sulfenamide, W468IFJ99C, NSC-84176, DTXCID506572, RefChem:823300, N-(1,1-Dimethylethyl)-2-benzothiazolesulfenamide, 202-409-1, Santocure NS, S-(Benzo[d]thiazol-2-yl)-N-(tert-butyl)thiohydroxylamine, N-(1,3-benzothiazol-2-ylsulfanyl)-2-methylpropan-2-amine, C11H14N2S2, NSC 84176, MFCD00022873, 2-[(tert-Butylamino)sulfanyl]-1,3-benzothiazole, Benzothiazolesulfenamide, N-(1,1-dimethylethyl)-, NS-P; NSC 84176; NSG; Nocceler NS-P; Perkacit N-Tert-butylbenzothiazole-2- sulphenamide (BBTS), S-(Benzo[d]thiazol-2-yl)-N-(tert-butyl)-thiohydroxylamine, N-tert-Butylbenzothiazole-2-sulphenamide, Accelerator BBTS, Akrochem BBTS, NTBBTS, N-Tert-butylbenzothiazole-2- sulphenamide (BBTS), N-t-Butylbenzothiazylsulfenamide, HSDB 5288, EINECS 202-409-1, N-t-Butyl-2-benzothiazolesulfenamide, BRN 0158370, UNII-W468IFJ99C, N-(1,1-Dimethylethyl)benzothiazolesulfenamide, Santocure N-Tert-butylbenzothiazole-2- sulphenamide (BBTS), Perkacit N-Tert-butylbenzothiazole-2- sulphenamide (BBTS), Delac NS, Vanax TBSI, Vulkacit NZ/EG, N-tert-Butyl-2-benzothiazosulfenamide, BBTS, SULFENAMIDE N-Tert-butylbenzothiazole-2- sulphenamide (BBTS), RHENOGRAN N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) 80, EC 202-409-1, SCHEMBL80374, SCHEMBL1901066, CHEMBL3182037, SCHEMBL29370541, Butyl 2-benzothiazole sulfenamide, HMS1675L02, N-(1,3-benzothiazol-2-ylsulfanyl)-2-methyl-propan-2-amine, NSC84176, Tox21_200895, MSK001865, STK771202, n-t-butyl-2-benzothiazole sulfenamide, AKOS000520589, benzothiazol-2-ylthio(tert-butyl)amine, N-t-Butyl-2-benzothiazole-sulfenamide, N-tert-Butyl-2-benzothiazolesulfenamid, FB33606, N-t-Butyl-2-benzothioazole sulfenamide, CAS-95-31-8, N-t-Butyl-O-benzothiazole-2-sulfenamide, n-tert-butyl-2-benzothiazole sulfenamide, N-tert-Butyl-2-benzothiazolesulphenamide, N-tert-Butyl-2-benzothiazolylsulfenamide, NCGC00248869-01, NCGC00258449-01, WLN: T56 BN DSJ CSMX1&1&1, AS-15571, ST093777, DB-057575, 2-Benzothiazolesulfenamide,1-dimethylethyl)-, EU-0002407, NS00009355, D70664, AG-690/12868295, BUTYL-2-BENZOTHIAZOLE SULFENAMIDE, N-TERT-, F242865, N-TERT- BUTYL-2-BENZOTHIAZOLE SULFENAMIDE, SR-01000408154, 2-(TERT-BUTYLAMINOTHIO)BENZOTHIAZOLE [HSDB], 2-[(tert-Butylamino)sulfanyl]-1,3-benzothiazole #, SR-01000408154-1, Q27292283, (13-BENZOTHIAZOL-2-YLSULFANYL)(TERT-BUTYL)AMINE, N-[(1,3-Benzothiazol-2-yl)sulfanyl]-2-methylpropan-2-amine, N-t-Butyl-2-benzothioazole sulfenamide;N-t-Butyl-O-benzothiazole-2-sulfenamide;2-[(tert-Butylamino)sulfanyl]-1,3-benzothiazole;2-Benzothiazolesulfenamide, N-tert-butyl-;Accel bns;accelbns;accelerator(ns);AcceleratorNS
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is one of the essential kinds of sulfenamide vulcanization accelerator, have anti-incipient scorch and the large advantage of vulcanization rate fast two concurrently for natural rubber, styrene-butadiene rubber(SBR), cis-1,4-polybutadiene rubber, in polyisoprene rubber, be particularly useful for the furnace treated black sizing material that alkalescence is higher, variable color and pollution are slight, the alternative NOBS(N-morpholinyl benzothiaolesulfenamide having carinogenicity possible containing secondary amine), the NOBS of tire industry is replaced with CBS (CZ) or N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) in l994 law-making stipulation by Germany.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is an organic sulfur-containing compound used primarily as a rubber-processing chemical.
This molecular structure gives it the ability to participate in sulfur-vulcanization chemistry.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) has the molecular formula C₁₁H₁₄N₂S₂.
The name is also written as N-tert-butyl-2-benzothiazolesulfenamide.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS)s molecular weight is approximately 238.37 g/mol.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS)s CAS Registry Number is 95-31-8.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is generally a pale yellow to yellow solid.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS)s physical appearance can vary depending on purity, particle size, and formulation.
Commercial rubber-grade material is commonly supplied as a powder, granule, or treated form.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is an accelerator for sulfur vulcanization.
It increases the rate at which sulfur creates crosslinks between rubber polymer chains.
This allows rubber compounds to reach their desired mechanical properties more efficiently during curing.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is classified as a delayed-action accelerator.
It provides a useful balance between processing safety and relatively rapid vulcanization.
This characteristic is particularly valuable when rubber compounds must be mixed and shaped before curing.
The delayed action of N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) helps reduce premature vulcanization.
During mixing and processing, the compound provides greater resistance to unwanted early crosslinking than some faster accelerators.
Once the curing temperature is reached, accelerator activity increases and vulcanization proceeds efficiently.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is especially important in tire manufacturing.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be used in rubber compounds for tire tread, carcass, sidewall, and other vulcanized components.
Its use contributes to the development of strength, elasticity, abrasion resistance, and durability.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in natural rubber and synthetic rubber systems.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be incorporated into compounds based on materials such as natural rubber, styrene-butadiene rubber, and polybutadiene rubber.
The appropriate accelerator level depends on the polymer, sulfur system, and desired cure characteristics.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) participates in the formation of sulfur crosslinks.
During vulcanization, accelerator-derived sulfurating species promote reactions between polymer chains.
The resulting crosslinked network changes the rubber from a relatively soft polymer into a stronger elastic material.
The accelerator affects the curing characteristics of rubber compounds.
Important parameters include scorch time, cure rate, optimum cure time, and torque development.
These properties are measured using instruments such as moving-die rheometers.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can provide good processing safety.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) delayed-action behavior gives manufacturers additional time for mixing, extrusion, calendering, and shaping.
This reduces the risk of premature crosslinking during high-temperature processing.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is often used with sulfur and zinc oxide.
Zinc oxide and fatty-acid activators can participate in the accelerator activation system.
The exact formulation depends on the rubber type and required curing performance.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be combined with other accelerators.
Blends of primary and secondary accelerators can be used to modify cure speed and crosslink characteristics.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) allows rubber formulators to optimize the balance between processing safety and final properties.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can influence the mechanical properties of vulcanized rubber.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) curing behavior affects crosslink density and crosslink distribution.
These factors can influence tensile strength, hardness, elongation, fatigue resistance, and abrasion behavior.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is useful when a controlled cure profile is required.
The accelerator allows rubber processors to adjust the relationship between processing time and vulcanization speed.
This is important for manufacturing complex rubber components.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in rubber hoses and belts.
Vulcanization produces crosslinked materials capable of withstanding mechanical deformation and repeated loading.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS)-containing formulations can therefore be used in industrial rubber products requiring durability.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in molded rubber products.
Examples include seals, gaskets, mounts, and various technical rubber components.
The accelerator helps achieve reproducible curing during molding.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in rubber footwear and consumer products.
It can be incorporated into formulations where elastic recovery and abrasion resistance are important.
The exact application depends on the polymer and overall formulation.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in wire and cable rubber compounds.
Vulcanized elastomers can provide mechanical protection and flexibility around cables and other components.
Accelerator selection is important for achieving the required processing and service properties.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be analyzed using chromatographic techniques.
HPLC can be used to determine its concentration in chemical formulations or environmental samples.
Analytical methods are useful for quality control and exposure assessment.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be characterized by spectroscopic techniques.
FTIR and NMR can provide information about its benzothiazole, sulfur, and tert-butyl structural features.
Mass spectrometry can also support molecular identification.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be detected in rubber-related environmental samples.
During manufacturing and use, rubber additives or their transformation products can enter environmental compartments.
Analytical monitoring can therefore be used to investigate their occurrence and fate.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can undergo transformation in the environment.
Chemical and biological processes may convert it into benzothiazole-related transformation products.
The environmental behavior of these products can differ from that of the original accelerator.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is important because it combines processing safety with effective vulcanization.
Its delayed-action behavior allows rubber to be processed before significant curing begins.
This makes it one of the important sulfenamide accelerators used in modern rubber technology.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is primarily a sulfur-vulcanization accelerator for rubber.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) major applications are in tires, hoses, belts, seals, molded rubber goods, and other elastomeric products.
Its chemical role is to control the rate and efficiency of sulfur crosslinking so that manufacturers can obtain the required processing and final mechanical properties.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) has a benzothiazole-based molecular structure.
The benzothiazole portion contains both nitrogen and sulfur within a fused heterocyclic system.
This structural arrangement is important for its ability to participate in sulfur-vulcanization reactions.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) contains a sulfenamide functional group.
The sulfur atom connects the benzothiazole moiety to the nitrogen-containing tert-butyl group.
This sulfur–nitrogen arrangement contributes to the compound's accelerator activity.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is activated during the heating stage of rubber vulcanization.
The accelerator undergoes chemical transformations that generate sulfur-reactive intermediates.
These intermediates promote crosslink formation between unsaturated polymer chains.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can participate in the formation of accelerator-derived sulfurating species.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) reactive species facilitate transfer of sulfur to polymer chains during curing.
The subsequent reactions produce the crosslinked network responsible for vulcanized rubber properties.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can decompose or transform during the vulcanization process.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) decomposition products can participate in subsequent sulfur-transfer reactions.
The exact reaction pathway depends on the polymer, sulfur concentration, activators, temperature, and other accelerators present.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) does not itself provide the complete vulcanization system.
Industrial rubber formulations normally contain a polymer, sulfur or another curing agent, activators, and additional additives.
The accelerator functions as one component of this larger chemical system.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be used to control the balance between scorch safety and curing speed.
Too little accelerator can result in slow or incomplete curing, while excessive accelerator can alter processing and final properties.
Formulators therefore optimize its concentration experimentally for each rubber compound.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) concentration can affect the optimum cure time.
Increasing accelerator concentration can generally change the rate at which the rubber reaches its target cure state.
The actual optimum depends on the complete formulation and curing temperature.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) concentration can affect the scorch time.
The accelerator system determines how long the compound can be processed before significant crosslinking begins.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is especially important during extrusion and molding operations.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can affect the cure-rate index of rubber compounds.
The cure-rate index provides an indication of how rapidly the compound transitions from initial curing to substantial crosslink development.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is useful when comparing different accelerator systems.
Melting point: 105°C
Boiling point: 344.1±25.0 °C (Predicted)
Density: 1.29 g/cm3
Vapor pressure: 0 Pa at 25°C
Refractive index: 1.5500 (estimate)
Flash point: 165°C
Storage temp.: Keep in dark place, sealed in dry, room temperature
pKa: 1.25±0.70 (Predicted)
Appearance: White to off-white solid
Water solubility: 1.74 mg/L at 20°C
BRN: 158370
InChI: InChI=1S/C11H14N2S2/c1-11(2,3)13-15-10-12-8-6-4-5-7-9(8)14-10/h4-7,13H,1-3H3
InChIKey: IUJLOAKJZQBENM-UHFFFAOYSA-N
SMILES: S1C2=CC=CC=C2N=C1SNC(C)(C)C
LogP: 3.36 at 25°C
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is a member of the benzothiazole sulfenamide accelerator family.
Other members of this family include sulfenamides containing different substituents on the nitrogen atom.
Changing the substituent can modify scorch safety, cure rate, and the final vulcanization behavior.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is considered a delayed-action accelerator.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS)s activity is relatively limited during the initial processing stages compared with faster accelerator systems.
Its activity increases significantly as the rubber compound reaches vulcanization temperatures.
The delayed-action behavior of N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is important for industrial rubber processing.
Rubber compounds often undergo intensive mixing, extrusion, or calendering before they are cured.
A suitable accelerator must therefore avoid excessive premature crosslinking during these operations.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can provide a relatively long scorch time.
Scorch time represents the period available for processing before significant premature vulcanization begins.
A longer scorch time can provide greater processing flexibility in manufacturing.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can provide a relatively fast cure once vulcanization begins.
After the required activation conditions are reached, the accelerator contributes to rapid formation of sulfur crosslinks.
This combination of scorch safety and cure speed is one reason sulfenamide accelerators are widely used.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) influences the vulcanization curve of a rubber compound.
Changes in accelerator concentration can alter the induction period, cure rate, and final torque.
These changes are commonly evaluated using rheometric measurements.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is commonly evaluated using a moving-die rheometer.
The instrument measures changes in torque as the rubber compound cures.
The resulting curve provides information about scorch time, optimum cure time, cure rate, and relative crosslink development.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can affect crosslink density in vulcanized rubber.
The accelerator concentration and sulfur-to-accelerator ratio influence the number and type of sulfur bridges formed between polymer chains.
Crosslink density strongly affects hardness, elasticity, tensile behavior, and resistance to deformation.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can influence the type of sulfur crosslinks formed.
Depending on the curing formulation, sulfur bridges can have different lengths and structures.
The crosslink structure affects the balance between heat resistance, flexibility, and mechanical durability.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be used in conventional sulfur-curing systems.
In these systems, relatively larger amounts of sulfur are combined with accelerator and activator.
The resulting vulcanizates can provide strong mechanical performance and good elastic properties.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can also be used in efficient vulcanization systems.
These systems generally use a higher accelerator-to-sulfur ratio than conventional systems.
The resulting crosslink structure can provide improved resistance to thermal aging in some rubber formulations.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be used in semi-efficient vulcanization systems.
These systems provide an intermediate balance between sulfur and accelerator concentrations.
They are selected when manufacturers require a compromise between mechanical strength and aging resistance.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) interacts with the zinc-containing activation system during curing.
Zinc oxide and suitable fatty acids can participate in formation of active accelerator complexes.
These species facilitate sulfur transfer and subsequent crosslink formation.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be used with stearic acid in rubber formulations.
Stearic acid can contribute to the activation chemistry associated with zinc oxide.
The overall accelerator system therefore depends on interactions between several formulation ingredients rather than N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) acting completely alone.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can influence the heat generated during rubber processing and curing.
Changes in cure kinetics affect how rapidly chemical crosslinking occurs.
Controlling this behavior is important when processing thick or complex rubber components.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is useful for thick rubber articles.
Longer scorch safety can provide additional time for processing before the material begins to cure.
This can be advantageous when the compound must pass through several manufacturing stages.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in high-volume rubber manufacturing.
Its processing characteristics are compatible with automated industrial production.
Consistent accelerator performance helps manufacturers maintain reproducible curing behavior between production batches.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is particularly important in tire-compound technology.
Tire manufacturing requires precise control of mixing, extrusion, shaping, and curing.
The accelerator system must provide sufficient processing safety while achieving the required cure during the final molding stage.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can contribute to the performance of tire tread compounds.
The vulcanization network influences tensile strength, abrasion resistance, hysteresis, and dynamic mechanical behavior.
These properties affect the durability and service performance of finished tires.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be used in sidewall rubber compounds.
Sidewall materials must withstand repeated flexing, environmental exposure, and mechanical deformation.
Controlled vulcanization helps establish the elastic network required for these conditions.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be used in rubber compounds for automotive components.
It can contribute to the curing of elastomeric components such as mounts, seals, hoses, and vibration-control parts.
The exact accelerator system depends on the polymer and performance requirements.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be used with styrene-butadiene rubber.
SBR is widely used in tires and other rubber products.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can provide suitable curing behavior for many SBR-based sulfur-vulcanization formulations.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be used with natural rubber.
Natural rubber compounds require controlled crosslinking to obtain useful strength and elasticity.
Sulfenamide accelerators such as N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can provide the required cure characteristics.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be used with polybutadiene rubber.
Polybutadiene is commonly incorporated into tire and specialty rubber formulations.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can participate in sulfur-curing systems designed for these elastomers.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be used in blends of different elastomers.
Industrial rubber formulations frequently combine two or more polymers to achieve a balance of properties.
The accelerator system must be selected to provide compatible curing behavior across the polymer blend.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can influence dynamic mechanical properties.
The crosslink network affects storage modulus, loss modulus, and damping behavior of the cured rubber.
These properties are important for applications involving repeated deformation and vibration.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can influence rubber fatigue resistance.
The structure and density of sulfur crosslinks affect how cracks initiate and propagate under cyclic loading.
Appropriate accelerator selection can therefore contribute to the durability of dynamically loaded rubber components.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can influence abrasion resistance.
The vulcanization network affects how the rubber responds to mechanical wear.
Optimizing the accelerator and sulfur system can therefore improve resistance to surface material loss.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can influence hardness and modulus.
Increasing or changing crosslink density generally alters the stiffness of the cured elastomer.
Rubber manufacturers adjust the complete curing formulation to obtain the desired balance between stiffness and elasticity.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can influence compression set.
The crosslink structure affects how well rubber recovers after prolonged compression.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) property is particularly important for seals, gaskets, and other compression-loaded components.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can influence thermal-aging behavior.
Different sulfur crosslink structures have different stability at elevated temperatures.
The choice of accelerator system can therefore affect how mechanical properties change during long-term heat exposure.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be combined with secondary accelerators to modify cure behavior.
Small amounts of faster accelerators can increase cure rate or change the shape of the curing profile.
This approach allows formulators to fine-tune processing and final properties.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be compared with CBS and other sulfenamide accelerators.
The substituent attached to the sulfenamide nitrogen affects accelerator activity and scorch characteristics.
Such comparisons are useful when selecting an accelerator for a particular rubber-processing operation.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is often selected when processing safety is particularly important.
Its delayed action provides a useful margin between the processing stage and the onset of substantial vulcanization.
This characteristic can be especially valuable for large-scale continuous manufacturing.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is also relevant to rubber-recycling research.
Researchers can investigate how residual accelerator and its transformation products behave during devulcanization or recycling processes.
Understanding these compounds can help improve the management and reuse of end-of-life rubber materials.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) and its transformation products can be investigated in environmental studies.
Rubber additives may enter environmental systems through manufacturing emissions, product weathering, and abrasion.
Analytical research can determine their concentrations and transformation pathways.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can undergo chemical transformation during rubber aging.
Heat, oxygen, ozone, and mechanical stress can alter rubber compounds and their additive chemistry.
The resulting degradation products can be studied to understand long-term behavior.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is therefore important not only as an accelerator but also as a processing-control component.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS)s value comes from the combination of delayed scorch, efficient cure, and the ability to produce useful sulfur-crosslinked networks.
These characteristics explain its widespread use in industrial elastomer technology.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be quantified by high-performance liquid chromatography.
Chromatographic separation allows N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) to be distinguished from other rubber additives and transformation products.
Quantitative analysis is useful for raw-material quality control and environmental investigations.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be analyzed by mass spectrometry.
Its molecular ion and characteristic fragmentation behavior can provide structural evidence.
Mass spectrometry can be combined with chromatography when complex mixtures need to be analyzed.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be investigated in rubber-product leachates.
Water or other extraction media can be used to study whether accelerator-related compounds migrate from rubber materials.
The resulting extracts can be analyzed for N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) and its transformation products.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be investigated in tire-wear particles.
Mechanical abrasion can release rubber particles containing residual additives and degradation products.
Environmental researchers can analyze these particles to investigate the chemical composition of tire-derived material.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be investigated in road-runoff studies.
Rainwater can transport chemicals associated with tire and road wear into drainage systems and receiving waters.
Analytical studies can determine whether N-Tert-butylbenzothiazole-2- sulphenamide (BBTS)-related compounds are present in these environmental samples.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can transform into benzothiazole-related compounds.
Environmental and oxidative processes can break down the original accelerator structure.
Identifying these transformation products is important because they may behave differently from the parent compound.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be studied during rubber weathering.
Exposure to sunlight, oxygen, ozone, moisture, and temperature fluctuations can alter both the polymer and its additives.
Chemical analysis can distinguish changes caused by polymer degradation from changes involving accelerator residues.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can affect the rheological behavior of uncured rubber compounds.
The accelerator and other additives can influence the processing characteristics of the compound before vulcanization.
Rheological measurements help manufacturers optimize extrusion, molding, and calendering conditions.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can influence the viscosity of a rubber formulation indirectly.
Its presence contributes to the overall additive package and can interact with other formulation components.
The final viscosity is determined by the polymer, filler, plasticizer, accelerator, temperature, and processing history together.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be used in silica-filled rubber formulations.
Modern tire compounds often contain silica to modify rolling resistance, wet grip, and mechanical behavior.
The accelerator system must be optimized alongside the silica and coupling-agent chemistry.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be used in carbon-black-filled rubber formulations.
Carbon black provides reinforcement and changes the mechanical behavior of the rubber compound.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) then participates in establishing the sulfur-crosslinked polymer network around the reinforced material.
Uses Of N-Tert-butylbenzothiazole-2- sulphenamide (BBTS):
N-tert-Butyl-2-benzothiazolesulfenamide is used as an accelerator for natural and synthetic isoprene and butadiene rubbers.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is primarily used as a delayed-action accelerator in sulfur vulcanization of rubber.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) increases the rate of crosslink formation between rubber polymer chains when the compound is heated.
This allows manufacturers to obtain the required curing behavior without excessive premature vulcanization.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is widely used in tire manufacturing.
It can be incorporated into rubber compounds used for tread, sidewall, carcass, and other tire components.
Its controlled curing behavior helps achieve the mechanical and durability requirements of finished tires.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in natural-rubber compounds.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) promotes sulfur crosslinking of natural rubber and helps establish the required elastic network.
The resulting vulcanizates can exhibit improved strength, resilience, abrasion resistance, and dimensional stability.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in styrene-butadiene rubber (SBR) compounds.
SBR is extensively used in automotive tires and industrial rubber products.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) provides a suitable cure profile for many sulfur-cured SBR formulations.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in polybutadiene rubber compounds.
Polybutadiene is commonly used together with other elastomers in tire formulations.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can contribute to controlled sulfur vulcanization of these polymer systems.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in blends of different elastomers.
Rubber manufacturers often combine natural rubber, SBR, polybutadiene, or other polymers to obtain specific performance characteristics.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be incorporated into the curing package used for these mixed-polymer systems.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in rubber hoses.
Vulcanization creates a crosslinked elastomer with sufficient strength and flexibility for fluid-transfer applications.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) helps control the curing process during manufacture of these hose products.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in rubber belts.
Industrial belts require elastomers with good tensile strength, flexibility, and resistance to repeated deformation.
Controlled sulfur curing using N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can help establish these properties.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in gaskets and seals.
These components require stable dimensions and resistance to repeated compression.
The crosslink network produced during curing contributes to the required sealing performance.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in molded technical rubber components.
It can be incorporated into formulations for mounts, bushings, vibration-control components, and other molded elastomeric parts.
Its delayed cure behavior can provide useful processing time before molding is completed.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in automotive rubber components.
It can be present in compounds used for hoses, seals, mounts, and other elastomeric components.
The accelerator helps manufacturers obtain reproducible curing during industrial production.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in vibration-isolation products.
Rubber mounts and damping components require carefully controlled elastic and dynamic properties.
The vulcanization system, including N-Tert-butylbenzothiazole-2- sulphenamide (BBTS), helps establish the crosslink structure responsible for these properties.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in rubber footwear compounds.
It can be incorporated into rubber soles and other elastomeric footwear components.
Controlled curing helps provide suitable hardness, flexibility, abrasion resistance, and durability.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in wire and cable rubber materials.
Vulcanized elastomers can provide flexibility and mechanical protection around electrical components.
The accelerator system is selected according to the required processing and service properties.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in conveyor-belt rubber compounds.
These materials must withstand repeated mechanical stress and abrasion during operation.
Proper vulcanization contributes to the strength and durability required for long-term service.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in industrial rubber sheets and profiles.
These products can require a combination of elasticity, dimensional stability, and mechanical strength.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can help provide controlled curing during their manufacture.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in agricultural and machinery-related rubber components.
Various seals, hoses, rollers, and flexible components can contain sulfur-vulcanized elastomers.
The accelerator contributes to the controlled formation of the crosslinked rubber network.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in rubber formulations containing carbon black.
Carbon black is commonly added as a reinforcing filler in tire and industrial rubber compounds.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be incorporated into the sulfur-curing system used alongside these reinforcing fillers.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in silica-filled rubber compounds.
Silica-containing formulations are important in modern tire technology and other advanced elastomer applications.
The accelerator system can be optimized together with silica and coupling agents to achieve the desired cure and mechanical behavior.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in conventional sulfur-vulcanization systems.
These formulations generally contain relatively higher sulfur concentrations compared with accelerator levels.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) provides controlled acceleration of the resulting crosslinking reactions.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in semi-efficient vulcanization systems.
These systems provide an intermediate balance between sulfur and accelerator concentrations.
They can be selected when manufacturers require a compromise between mechanical performance and aging resistance.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in efficient vulcanization systems.
Such systems typically use relatively higher accelerator-to-sulfur ratios.
The resulting crosslink structure can provide useful resistance to thermal aging in appropriate rubber formulations.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used together with secondary accelerators.
Other accelerator types can be added to modify scorch time, cure rate, or final crosslink characteristics.
This allows rubber formulators to design a curing system specifically for a particular polymer and processing method.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in rubber-processing research.
Researchers can vary its concentration and compare changes in scorch time, cure rate, and optimum cure time.
These experiments help optimize formulations before industrial production.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in rheometer-based vulcanization studies.
Moving-die rheometers can measure torque changes as the rubber compound cures.
The resulting cure curves provide information about the effectiveness of the accelerator system.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in studies of rubber mechanical properties.
Researchers can investigate how different accelerator concentrations affect tensile strength, elongation, hardness, modulus, and abrasion resistance.
This helps establish relationships between vulcanization chemistry and final material performance.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in rubber-aging studies.
Researchers can examine how accelerator systems influence properties after exposure to heat, oxygen, ozone, or mechanical stress.
These experiments help determine the long-term durability of vulcanized rubber.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in rubber-recycling research.
Its behavior can be investigated during devulcanization, pyrolysis, chemical recycling, and other treatment processes.
Understanding accelerator residues can help optimize recycling technologies and characterize recycled materials.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in environmental analytical research.
Researchers can monitor the accelerator and its transformation products in rubber-related samples.
Applications include studies of tire-wear particles, road runoff, soil, sediment, and water.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used as an analytical reference standard.
Known concentrations can be used to develop and validate chromatographic methods for detecting the compound.
This is useful in quality-control, occupational-exposure, and environmental studies.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in rubber-additive quality control.
Manufacturers can analyze accelerator raw materials to verify identity, purity, and concentration.
Consistent raw-material quality helps maintain reproducible vulcanization behavior.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in formulation-development laboratories.
Small-scale rubber batches can be prepared with different N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) concentrations and sulfur ratios.
The resulting curing and mechanical properties can then be compared before selecting an industrial formulation.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in research comparing different rubber accelerators.
It can be compared with CBS, MBS, MBTS, and other accelerator systems.
Such comparisons help determine which accelerator provides the best balance of scorch safety, cure rate, and final properties.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used when processing safety is an important requirement.
Its delayed-action behavior gives rubber processors more time for mixing, extrusion, calendering, and molding before substantial curing begins.
This characteristic is particularly valuable in large-scale manufacturing.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used mainly as a sulfur-vulcanization accelerator for tires and industrial rubber products.
Its applications include natural and synthetic rubber compounds, hoses, belts, seals, footwear, automotive components, cables, and molded elastomers.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is also extensively used in rubber formulation research, quality control, vulcanization studies, and environmental analysis of rubber-related chemicals.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in high-performance tire compounds.
Its delayed-action curing behavior allows the rubber compound to undergo demanding processing before vulcanization begins.
This is particularly useful when tire formulations require a carefully controlled cure profile.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in passenger-car tire formulations.
It can be incorporated into sulfur-curing systems designed to balance rolling resistance, wet grip, abrasion resistance, and durability.
The final performance depends on the complete polymer, filler, sulfur, and accelerator formulation.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in truck and bus tire compounds.
Heavy-duty tires require rubber materials capable of tolerating substantial mechanical and thermal stresses.
Controlled vulcanization helps produce the strength and durability needed for these applications.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in off-road tire formulations.
Agricultural, construction, and industrial tires can experience severe abrasion and repeated deformation.
The accelerator system contributes to establishing a crosslink structure suitable for these demanding conditions.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in racing and specialty tire research.
Researchers can modify the accelerator concentration to investigate changes in cure kinetics and dynamic mechanical behavior.
This allows formulation engineers to optimize rubber properties for specialized operating conditions.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in retread tire production.
Retreading requires rubber compounds that can be processed and cured reliably onto existing tire structures.
A delayed-action accelerator can provide useful processing safety during the retreading process.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in rubber extrusion compounds.
Extrusion requires the material to remain sufficiently processable until it has passed through the desired die shape.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) helps reduce the risk of premature vulcanization during this stage.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in rubber calendering compounds.
Calendering spreads rubber into controlled sheets or coats reinforcing materials before final curing.
The delayed cure behavior of N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) provides additional processing time during this operation.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in rubber molding compounds.
Molding requires the compound to fill the mold before substantial crosslinking occurs.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can help provide an appropriate delay between mold filling and the onset of rapid vulcanization.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in compression-molding formulations.
The rubber compound is shaped under pressure and then heated to produce the final crosslinked structure.
Its cure characteristics can be adjusted to match the molding cycle.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in transfer-molding formulations.
Transfer molding requires controlled flow before curing takes place.
The delayed-action characteristics of N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can provide useful processing latitude during this operation.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in injection-molded rubber formulations.
The compound must flow through the injection system before curing becomes substantial.
An appropriately selected accelerator system helps balance flow behavior with subsequent vulcanization.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in complex rubber profiles.
Extruded profiles may contain thin and thick sections that require controlled and uniform curing.
The accelerator system can be optimized to obtain consistent crosslink development throughout the profile.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in thick rubber articles.
Large rubber components require careful control of heat transfer and cure kinetics.
Its processing characteristics can help reduce premature curing before the entire component reaches the required vulcanization conditions.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in rubber-coated fabrics.
Vulcanized rubber coatings can provide flexibility, protection, and resistance to environmental conditions.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be included in the curing formulation used to bond and crosslink the rubber coating.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in rubber-coated metal components.
Rubber-to-metal bonding systems are used in mounts, seals, vibration isolators, and other engineering components.
The rubber must be appropriately vulcanized to obtain the required mechanical performance.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in elastomeric vibration isolators.
These components rely on a controlled rubber network to absorb or transmit mechanical vibrations.
The accelerator system influences the stiffness and damping characteristics of the final material.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in automotive suspension components.
Rubber bushings and mounts require resistance to repeated compression, shear, and environmental exposure.
Controlled sulfur vulcanization helps establish the necessary elastic properties.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in automotive sealing systems.
Rubber seals must maintain their shape and elasticity over extended periods of service.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can contribute to the controlled crosslinking required to produce these properties.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is used in industrial sealing products.
Gaskets and seals may operate under pressure, temperature changes, and repeated mechanical deformation.
The vulcanization system determines much of the material's resistance to these conditions.
Safety Profile Of N-Tert-butylbenzothiazole-2- sulphenamide (BBTS):
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can cause skin irritation and may cause allergic skin reactions.
Direct or repeated contact with the material can result in redness, itching, inflammation, or sensitization in susceptible individuals.
Protective gloves and appropriate laboratory clothing should therefore be used when handling the compound.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can cause serious eye irritation.
Contact with the solid or airborne particles may cause redness, watering, pain, and inflammation.
Safety glasses or chemical splash goggles should be worn during handling.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can be harmful if swallowed.
Ingestion of the concentrated chemical may cause gastrointestinal irritation and systemic exposure.
Eating, drinking, or smoking should therefore be prohibited in areas where N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) is handled.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) dust can irritate the respiratory tract.
Powder handling can generate airborne particles that may cause coughing, throat irritation, or respiratory discomfort.
Weighing and transferring the material should preferably be performed with effective local exhaust ventilation.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can cause respiratory exposure during powder handling.
Although the compound has low volatility as a solid, dust can become airborne during weighing, mixing, or pouring.
Dust generation should therefore be minimized through careful handling and suitable engineering controls.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) may cause skin sensitization after repeated exposure.
Some rubber-processing chemicals in the benzothiazole accelerator family are recognized occupational contact allergens.
Repeated skin exposure should therefore be avoided even when individual exposures appear small.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) can cause allergic contact dermatitis in sensitized individuals.
Symptoms can include redness, itching, swelling, and development of an eczematous skin reaction.
People who develop suspected sensitization should avoid further exposure and seek appropriate occupational or medical assessment.
N-Tert-butylbenzothiazole-2- sulphenamide (BBTS) exposure should be minimized because sensitization can change the response to later exposure.
