PRODUCTS

ZINC DIBENZYL DITHIOCARBAMATE (ZBED)

Zinc Dibenzyl Dithiocarbamate (ZBED) can be used as primary in latex.
Zinc Dibenzyl Dithiocarbamate (ZBED) is commonly incorporated into environmentally improved rubber formulations designed to meet increasingly stringent international regulatory requirements regarding worker safety and consumer protection.
Zinc Dibenzyl Dithiocarbamate (ZBED) is widely used in the vulcanization of natural rubber (NR), synthetic elastomers, and latex compounds where rapid curing, excellent processing efficiency, and high mechanical performance are required.

CAS Number: 14726-36-4
EC Number: 238-778-0
Molecular Formula: C30H28N2S4Zn
Molecular Weight: 610.17 g/mol

SYNONYMS:
14726-36-4, Zinc dibenzyldithiocarbamate, 33RO266515, (T-4)-Bis(bis(phenylmethyl)carbamodithioato-S,S')zinc, RefChem:904931, 238-778-0, Dibenzyldithiocarbamic acid zinc salt, Zinc(II) dibenzyldithiocarbamate, Dibenzyldithiocarbamic acid, zinc salt, zinc;N,N-dibenzylcarbamodithioate, (N,N-Dibenzyldithiocarbamato)zinc, zinc(2+) bis((dibenzylcarbamothioyl)sulfanide), Zinc, bis[N,N-bis(phenylmethyl)carbamodithioato-kappaS,kappaS']-, (T-4)-, MFCD00014470, zinc bis(dibenzylcarbamodithioate), C30H28N2S4Zn, Zinc, bis(N,N-bis(phenylmethyl)carbamodithioato-kappaS,kappaS')-, (T-4)-, Zinc bis(dibenzyldithiocarbamate), UNII-33RO266515, EINECS 238-778-0, starbld0016580, EC 238-778-0, SCHEMBL78980, Dibenzyldithiocarbamicacidzincsalt, DTXSID20893254, AUMBZPPBWALQRO-UHFFFAOYSA-L, AKOS015839259, Dibenzyldithiocarbamic Acid Zinc(II) Salt, DB-210689, CS-0205479, NS00078163, F988524, Q27256296, Zinc, bis(bis(phenylmethyl)carbamodithioato-S,S')-, (beta-4)-, Zinc, bis(bis(phenylmethyl)carbamodithioato-kappaS,kappaS')-, (T-4)-, Zinc, bis[N,N-bis(phenylmethyl)carbamodithioato-|ES,|ES']-, (T-4)-, Zinc,bis[N,N-bis(phenylmethyl)carbamodithioato-κS,κS′]-,(T-4)-, Zinc,bis(dibenzyldithiocarbamato)-, Zinc,bis[bis(phenylmethyl)carbamodithioato-S,S′]-,(T-4)-, Zinc,bis[bis(phenylmethyl)carbamodithioato-κS,κS′]-,(T-4)-, (T-4)-Bis[N,N-bis(phenylmethyl)carbamodithioato-κS,κS′]zinc, Zinc dibenzyldithiocarbamate, Bis(dibenzyldithiocarbamato)zinc, Rhenogran ZBEC 70, Vulkacit ZBEC, Nocceler ZTC, Arazate, Perkacit ZBEC, Vulkacit ZBEC/C, (N,N-Dibenzyldithiocarbamato)zinc, ZBEC, Sanceler Z-BE, DBZ, Avorator ZBEC 70GE, Accelerator ZBEC, Nocceler Z, 137427-50-0, 138-54-5, 56803-46-4, (N,N-Dibenzyldithiocarbamato)zinc, Bis(dibenzyldithiocarbamato)zinc, Carbamodithioic acid, N,N-bis(phenylmethyl)-, zinc salt (2:1), DIBENZYLDITHIOCARBAMIC ACID ZINC SALT, DIBENZYLDITHIOCARBAMIC ACID, ZN SALT, BENZYL ZIMATE, Zinc bis(N,N-dibenzyldithiocarbamate), ZINC DIBENZYLDITHIOCARBAMATE, ZINC N,N-DIBENZYLDITHIOCARBAMATE, bis[bis(phenylmethyl)carbamodithioato-S,S’]-,(T-4)-Zinc, s’]-bis[bis(phenylmethyl)carbamodithioato-(beta-4)-zin, dibenzyldithiocarbamic acid, zinc salt, zinc dibenzyldithiocarbamate, zinc, bis(bis(phenylmethyl)carbamodithioato-S,S')-, (beta-4)-, zinc;N,N-dibenzylcarbamodithioate

Zinc Dibenzyl Dithiocarbamate (ZBED), commonly referred to as ZDBC, is an organozinc compound with the chemical formula C19H18N2S4Zn.
Zinc Dibenzyl Dithiocarbamate (ZBED) is characterized by its ability to promote cross-linking in rubber, which improves the material's elasticity, strength, and durability.
Zinc Dibenzyl Dithiocarbamate (ZBED) typically appears as a yellow to light brown powder and is soluble in organic solvents but has limited solubility in water.

Zinc Dibenzyl Dithiocarbamate (ZBED) is known for its stability under normal conditions, although it can decompose upon exposure to strong acids or bases.
Zinc Dibenzyl Dithiocarbamate (ZBED) is also recognized for its low toxicity compared to other accelerators, making it a preferred choice in various applications.
Zinc Dibenzyl Dithiocarbamate (ZBED) is a zinc dithiocarbamate-based ultra-fast sulfur vulcanization accelerator developed primarily as a safer alternative to conventional zinc dithiocarbamate accelerators that can generate carcinogenic N-nitrosamines during rubber processing.

Because the dibenzylamine structure does not readily form volatile carcinogenic nitrosamines, Zinc Dibenzyl Dithiocarbamate (ZBED) has become an important accelerator in environmentally improved and low-nitrosamine rubber formulations.
Zinc Dibenzyl Dithiocarbamate (ZBED) is supplied as a white to off-white powder.

Zinc Dibenzyl Dithiocarbamate (ZBED), commercially known as ZBEC, is a zinc dithiocarbamate accelerator used in rubber vulcanization.
Zinc Dibenzyl Dithiocarbamate (ZBED) drives efficient sulfur crosslinking at processing temperatures while offering low nitrosamine generation.
This factor is increasingly driving purchasing decisions in rubber compounding.

Zinc Dibenzyl Dithiocarbamate (ZBED) is a primary or secondary accelerator in sulfur-cured rubber compounds, including natural rubber, SBR, and EPDM systems used in seals and gaskets.
Zinc Dibenzyl Dithiocarbamate (ZBED) is a very fast primary or secondary accelerator for natural and synthetic rubber.
Zinc Dibenzyl Dithiocarbamate (ZBED) is non-staining, non discoloring and is safer processing than ZDBC.

Zinc Dibenzyl Dithiocarbamate (ZBED) is also useful as a secondary accelerator for the continuous vulcanization of butyl rubber extrusions.
Zinc Dibenzyl Dithiocarbamate (ZBED) has found usefulness in minimizing harmful nitrosoamines.
Zinc Dibenzyl Dithiocarbamate (ZBED) is a non-carcinogen.

Vulcanization accelerator Zinc Dibenzyl Dithiocarbamate (ZBED) is a main or auxiliary (super) accelerator with fast vulcanization speed and low vulcanization activity temperature.
Among all zinc dithiocarbamate salt accelerators, Zinc Dibenzyl Dithiocarbamate (ZBED) has longer scorch resistance and better resistance to early vulcanization in latex.
Zinc Dibenzyl Dithiocarbamate (ZBED) is a thiocarbamate super-fast accelerator that does not produce nitrosamines.

Compared with dithiocarbamate accelerators, Zinc Dibenzyl Dithiocarbamate (ZBED) has higher processing safety.
Alkaline accelerators can activate this product, and Zinc Dibenzyl Dithiocarbamate (ZBED) can also activate thiazole or sulfenamide accelerators.
When the dosage is the same, the elongation stress of the vulcanizate of Zinc Dibenzyl Dithiocarbamate (ZBED) is similar to that of other dithiocarbamates.
Zinc Dibenzyl Dithiocarbamate (ZBED) is a safe-processing secondary accelerator.

USES and APPLICATIONS of ZINC DIBENZYL DITHIOCARBAMATE (ZBED):
Zinc Dibenzyl Dithiocarbamate (ZBED) is primarily used as a rubber accelerator, enhancing the vulcanization process in the production of rubber products.
Zinc Dibenzyl Dithiocarbamate (ZBED) plays a crucial role in the rubber industry, contributing to the performance and longevity of rubber products.
Zinc Dibenzyl Dithiocarbamate (ZBED) is primarily used as an ultra-fast sulfur vulcanization accelerator in natural rubber, synthetic rubber, and latex products.

Zinc Dibenzyl Dithiocarbamate (ZBED) is widely employed in the production of medical gloves, surgical gloves, examination gloves, household gloves, balloons, elastic threads, adhesives, rubber-coated fabrics, and other dipped latex goods because of its rapid curing characteristics and reduced nitrosamine-forming potential.
In dry rubber applications, Zinc Dibenzyl Dithiocarbamate (ZBED) is used in automotive seals, O-rings, gaskets, industrial hoses, conveyor belts, transmission belts, vibration isolators, cable insulation, molded mechanical goods, footwear components, and numerous technical rubber products requiring high mechanical strength and efficient curing.

Zinc Dibenzyl Dithiocarbamate (ZBED) is particularly suitable for food-contact and medical applications where manufacturers seek to reduce the formation of hazardous nitrosamines while maintaining excellent curing performance.
Zinc Dibenzyl Dithiocarbamate (ZBED) is commonly incorporated into environmentally improved rubber formulations designed to meet increasingly stringent international regulatory requirements regarding worker safety and consumer protection.

Zinc Dibenzyl Dithiocarbamate (ZBED) is widely used in the vulcanization of natural rubber (NR), synthetic elastomers, and latex compounds where rapid curing, excellent processing efficiency, and high mechanical performance are required.
Zinc Dibenzyl Dithiocarbamate (ZBED) functions either as a primary accelerator or as a secondary accelerator in combination with thiazoles, sulfenamides, and other dithiocarbamates to optimize cure speed, scorch safety, and crosslink density.

Owing to its excellent curing efficiency and improved toxicological profile, Zinc Dibenzyl Dithiocarbamate (ZBED) has become increasingly popular in the manufacture of medical, food-contact, and consumer rubber products.
Zinc Dibenzyl Dithiocarbamate (ZBED) can be used as primary in latex.

Zinc Dibenzyl Dithiocarbamate (ZBED) has high resistance to hydrolysis and low solubility in rubbers.
Zinc Dibenzyl Dithiocarbamate (ZBED) is used in sheeting, extrusions and latex.
Zinc Dibenzyl Dithiocarbamate (ZBED) is used in NR, SBR, IIR and EPDM.

Zinc Dibenzyl Dithiocarbamate (ZBED) can be used as primary in latex.
Zinc Dibenzyl Dithiocarbamate (ZBED) is also widely utilized in automotive components.
In latex applications, Zinc Dibenzyl Dithiocarbamate (ZBED) supports room-temperature or low-temperature vulcanization where conventional thiuram accelerators raise regulatory concerns for manufacturers.

Tire manufacturers and technical rubber goods producers use Zinc Dibenzyl Dithiocarbamate (ZBED) in formulations requiring a cleaner toxicological profile without sacrificing cure rate.
Zinc Dibenzyl Dithiocarbamate (ZBED) is also used as a secondary accelerator alongside sulfenamides.
This combination helps to boost crosslink density in mechanical rubber goods.

Zinc Dibenzyl Dithiocarbamate (ZBED) is used as an accelerator in the manufacture of transparent and light-colored rubber products, footwear, medical goods, and latex articles.
Zinc Dibenzyl Dithiocarbamate (ZBED) can be used as primary in latex.
Zinc Dibenzyl Dithiocarbamate (ZBED) is used as reagent in chemical research.

Zinc Dibenzyl Dithiocarbamate (ZBED) can be used instead of accelerators ZDEC, ZDBC and ZDMC.
Zinc Dibenzyl Dithiocarbamate (ZBED) can be used as the main accelerator or secondary accelerator in natural rubber and synthetic rubbers such as EPDM, IR, SBR, NBR, IIR, etc., and is different from traditional.
Zinc Dibenzyl Dithiocarbamate (ZBED) is recognised to have low nitrosamine potential.

Zinc Dibenzyl Dithiocarbamate (ZBED) can be used as a primary in latex.
Zinc Dibenzyl Dithiocarbamate (ZBED) is used for high resistance to hydrolysis and low solubility in rubbers.
Zinc Dibenzyl Dithiocarbamate (ZBED) is used at higher vulcanisation temperatures.

Zinc Dibenzyl Dithiocarbamate (ZBED) is used in sheeting, extrusions, and latex.
Zinc Dibenzyl Dithiocarbamate (ZBED) is used in NR, SBR, and EPDM.
Within the range of zinc dithiocarbamates, Zinc Dibenzyl Dithiocarbamate (ZBED) provides the longest scorch resistance as well as excellent prevulcanization resistance in latex.

BENEFITS of ZINC DIBENZYL DITHIOCARBAMATE (ZBED):
Zinc Dibenzyl Dithiocarbamate (ZBED) provides exceptionally rapid sulfur vulcanization, allowing manufacturers to significantly reduce curing times and improve production efficiency.
Zinc Dibenzyl Dithiocarbamate (ZBED)'s high accelerator activity enables vulcanization at relatively low temperatures, minimizing thermal degradation of heat-sensitive elastomers and reducing overall energy consumption.

One of Zinc Dibenzyl Dithiocarbamate (ZBED)'s greatest advantages is its low nitrosamine-forming potential.
Unlike many conventional dithiocarbamate accelerators, Zinc Dibenzyl Dithiocarbamate (ZBED) is based on dibenzylamine chemistry, which greatly reduces the possibility of generating carcinogenic volatile N-nitrosamines during vulcanization.

This characteristic has made Zinc Dibenzyl Dithiocarbamate (ZBED) an increasingly preferred accelerator for medical devices, food-contact rubber products, and consumer goods.
Zinc Dibenzyl Dithiocarbamate (ZBED) contributes to excellent tensile strength, tear resistance, elasticity, resilience, abrasion resistance, fatigue resistance, and compression set.

Zinc Dibenzyl Dithiocarbamate (ZBED) also provides excellent compatibility with other accelerator systems, enabling compound formulators to fine-tune cure speed, scorch safety, and final physical properties according to specific application requirements.
Its excellent storage stability, low volatility, predictable curing behavior, and improved occupational safety profile make Zinc Dibenzyl Dithiocarbamate (ZBED) one of the most advanced zinc dithiocarbamate accelerators currently available for modern rubber manufacturing.

CHARACTERISTICS of ZINC DIBENZYL DITHIOCARBAMATE (ZBED):
Zinc Dibenzyl Dithiocarbamate (ZBED) is classified as an ultra-fast sulfur vulcanization accelerator with excellent curing activity and outstanding processing efficiency.
Zinc Dibenzyl Dithiocarbamate (ZBED) is capable of producing rapid sulfur crosslinking while maintaining good scorch safety when used in properly formulated rubber compounds.

Compared with conventional zinc dithiocarbamates such as ZDEC and ZDBC, Zinc Dibenzyl Dithiocarbamate (ZBED) offers a significantly improved toxicological profile because it is designed to minimize the formation of carcinogenic N-nitrosamines during processing.
Zinc Dibenzyl Dithiocarbamate (ZBED) exhibits excellent compatibility with natural rubber (NR), styrene-butadiene rubber (SBR), nitrile rubber (NBR), butadiene rubber (BR), ethylene-propylene-diene rubber (EPDM), and numerous specialty sulfur-curable elastomers.

Zinc Dibenzyl Dithiocarbamate (ZBED) performs particularly well in latex systems and heat-sensitive rubber formulations because of its high curing activity at relatively low temperatures.
Zinc Dibenzyl Dithiocarbamate (ZBED) also demonstrates excellent storage stability, low volatility, and reliable processing behavior.
Zinc Dibenzyl Dithiocarbamate (ZBED) can be used alone or in combination with thiazoles, sulfenamides, thiurams, or guanidines to optimize cure characteristics and improve the physical performance of vulcanized rubber.

PHYSICAL and CHEMICAL PROPERTIES of ZINC DIBENZYL DITHIOCARBAMATE (ZBED):
Appearance: White to off-white powder or fine granular solid.
Physical State: Solid.
Color: White to pale cream.
Odor: Slight characteristic sulfur-like odor.
Molecular Formula: C30H28N2S4Zn.
Molecular Weight: 610.17 g/mol.
Density: Approximately 1.35–1.45 g/cm³.
Bulk Density: Approximately 0.45–0.70 g/cm³ (commercial grades).
Melting Point: Approximately 175–185°C (decomposes upon heating).
Boiling Point: Not applicable; decomposes before boiling.

Flash Point: Not generally applicable for the solid product.
Autoignition Temperature: Not well established.
Vapor Pressure: Negligible at room temperature.
Volatility: Very low.
Water Solubility: Practically insoluble.
Solubility in Organic Solvents: Slightly soluble in chloroform, benzene, aromatic hydrocarbons, and selected chlorinated solvents; readily dispersible in rubber compounds.
Partition Coefficient (log Kow): Expected to be relatively high due to the dibenzyl groups.
pH: Not applicable (insoluble in water).
Thermal Stability: Stable under recommended storage conditions.

Chemical Stability: Stable during normal industrial handling and storage.
Hygroscopicity: Low.
Dust Explosion Hazard: Finely divided dust may form combustible dust-air mixtures.
Oxidizing Properties: Not classified as oxidizing.
Explosive Properties: Not classified as explosive.
Decomposition Products: Carbon monoxide (CO), carbon dioxide (CO₂), sulfur oxides (SOx), nitrogen oxides (NOx), zinc oxide fumes, hydrogen sulfide (H₂S), sulfur-containing organic compounds.
Reactivity: Incompatible with strong oxidizing agents, strong acids, and highly reactive chemicals.

Chemical Name: Zinc Dibenzyl Dithiocarbamate
Common Name: ZBED
IUPAC Name: Bis(N,N-dibenzyldithiocarbamato)zinc
CAS Number: 14726-36-4
EC Number: 238-778-0
Molecular Formula: C30H28N2S4Zn
Molecular Weight: 610.17 g/mol
Molecular Weight: 610.2 g/mol
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 4

Rotatable Bond Count: 8
Exact Mass: 608.042675 Da
Monoisotopic Mass: 608.042675 Da
Topological Polar Surface Area: 72.7 Å²
Heavy Atom Count: 37
Formal Charge: 0
Complexity: 230
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0

Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 3
Compound Is Canonicalized: Yes
PSA: 121.26000
XLogP3: 8.33990
Appearance: White to off-white Powder
Melting Point: 183-188 °C
Boiling Point: 408.3ºC at 760mmHg
Flash Point: 200.8ºC
Storage Conditions: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure: 7.06E-07mmHg at 25°C

Melting point: 183-188 °C
Boiling point: 330℃[at 101 325 Pa]
density: 1.42[at 20℃]
vapor pressure: 0.001Pa at 25℃
storage temp.: Store at room temperature, keep dry and cool
solubility: 44.7mg/L in organic solvents at 20 ℃
form: Powder
color: White to off-white
Water Solubility: 2.3μg/L at 20℃

InChIKey: AUMBZPPBWALQRO-UHFFFAOYSA-L
LogP: 4.29 at 20℃
CAS DataBase Reference: 14726-36-4(CAS DataBase Reference)
EPA Substance Registry System: Zinc dibenzodithiocarbamate (14726-36-4)
Product Name: Zinc dibenzyldithiocarbamate
CAS No.: 14726-36-4
Molecular Formula: C30H28N2S4Zn
InChIKeys: InChIKey=AUMBZPPBWALQRO-UHFFFAOYSA-L
Molecular Weight: 610.21
Exact Mass: 608.042664

EC Number: 238-778-0
UNII: 33RO266515
HScode: 29302000
Categories: Plastic Rubber Chemicals
Other(deleted CASRN): 137427-50-0
ECHA EINECS - REACH Pre-Reg: 238-778-0
FDA UNII: 33RO266515
Nikkaji Web: J64.489G
Molecular Weight: 610.20716000
Formula: C30 H28 N2 S4 Zn

FIRST AID MEASURES of ZINC DIBENZYL DITHIOCARBAMATE (ZBED):
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available

ACCIDENTAL RELEASE MEASURES of ZINC DIBENZYL DITHIOCARBAMATE (ZBED):
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up dry.
Dispose of properly.
Clean up affected area.

FIRE FIGHTING MEASURES of ZINC DIBENZYL DITHIOCARBAMATE (ZBED):
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2)
Foam
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.

EXPOSURE CONTROLS/PERSONAL PROTECTION of ZINC DIBENZYL DITHIOCARBAMATE (ZBED):
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A
-Control of environmental exposure:
Do not let product enter drains.

HANDLING and STORAGE of ZINC DIBENZYL DITHIOCARBAMATE (ZBED):
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.

STABILITY and REACTIVITY of ZINC DIBENZYL DITHIOCARBAMATE (ZBED):
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available