DICUMYL PEROXIDE 40%

Dicumyl peroxide 40% is a pale yellow to white granular solid with a characteristic odor. 
Dicumyl peroxide 40% is insoluble in water and soluble in vegetable oil and organic solvents. 
Dicumyl peroxide 40% is an organic compound with the formula C18H22O2.

CAS Number: 80-43-3
Molecular Formula: C18H22O2
Molecular Weight: 270.37
EINECS Number: 201-279-3

Dicumyl peroxide 40% is used as a polymerization catalyst and vulcanizing agent.
Dicumyl peroxide 40% is a crystalline solid that melts at 42°C. 
Dicumyl peroxide 40% (systematic name bis(1-methyl-1-phenylethyl) peroxide) is an organic chemical, aromatic compound from the group of peroxides.

Dicumyl peroxide 40% is used as a high-temperature catalyst in production of polystyrene plastics. 
The deflagration hazard potential of this peroxide was tested using 5 g of igniter in the revised time–pressure test, but no pressure rise was produced. 
Classified as a Dicumyl peroxide 40%, it is produced on a large scale industrially for use as an initiator for the production of low density polyethylene.

Dicumyl peroxide 40% name is derived from the cumyl residue, which is linked to a second, similar residue via a peroxide bridge.
Dicumyl peroxide 40% is a chemical compound that belongs to the class of organic peroxides. 
Dicumyl peroxide 40% is often used as a crosslinking agent in the polymer industry, particularly in the production of various elastomers and thermosetting plastics. 

The "40%" in your question likely refers to the concentration of dicumyl peroxide in a particular formulation or product.
Dicumyl peroxide 40% is a white, crystalline solid with the chemical formula (C6H5C(CH3)2)2O2.
When Dicumyl peroxide 40% decomposes, it releases free radicals, which can initiate the crosslinking of polymer chains. 

This process is known as vulcanization and is commonly used in the production of rubber products. 
The exact concentration of Dicumyl peroxide 40% in a solution or product can vary depending on the specific application and manufacturer's formulation. 
The concentration can be adjusted to achieve the desired curing or crosslinking properties in the polymer being processed.

Dicumyl peroxide 40% is synthesized by reacting 2-phenyl-2-propanol with hydrogen peroxide/urea additive at 35 °C in the presence of a base mineral acid.
In another synthesis, Dicumyl peroxide 40%s with cumene hydroperoxide.
Dicumyl peroxide 40% is a white to yellowish powder with a characteristic odor, practically insoluble in water (0.4-2 mg / l), but well soluble in alcohols, esters and aromatic hydrocarbons.

The solid crystallizes in a rhombic crystal lattice.
Thermal decomposition starts above 70 °C.
Dicumyl peroxide 40% promotes fire and should never come into contact with combustible materials.

Dicumyl peroxide 40% is used as a crosslinking agent for polyolefins and elastomers and for curing unsaturated polyester resins.
Many plastics, such as polyethylene, are post-treated with Dicumyl peroxide 40% to improve material properties such as elasticity, oil and acid resistance through further crosslinking of polymer chains.
A lot of curing systems have been developed within history in order to perform efficient vulcanization of rubber compounds, such sulfur based curing systems, organic peroxides, quinones, phenolformaldehyde resins, metal oxides and others.

The type of curing system determines not only the quantity, but mainly the quality of the formed crosslinks, which is subsequently reflected in the final properties of rubber compounds and their thermooxidative stability Generally, sulfur curing systems are the most widely used for cross-linking of unsaturated diene type rubbers. 
Application of sulfur curing systems leads to the formation of sulfur based cross-links with various length between rubber chain segments (monosulfidfic, disulfidic and polysulfidic cross-links).

Dicumyl peroxide 40% vulcanizates usually exhibit very good tensile characteristics, high tensile and tear strength and good elastic and dynamic properties.
Their main drawbacks are poor heat ageing resistance and high propensity to thermo-oxidative ageing.
Although, cross-linking of rubber compounds has been performed for more than 170 years, the chemistry of sulfur vulcanization is very complex and still not fully understood.

Dicumyl peroxide 40% vulcanization of rubber compounds has been known since 1915 when Russian chemist Ostromyslenki first used organic peroxides for cross-linking of elastomers.
But industrial interest in applying of peroxides as cross-linking agents became more obvious with the introduction of plenty of saturated rubbers, mainly ethylene-propylene type rubbers (EPM, EPDM), silicone rubbers (VMQ, FVMQ) or fluoro elastomers (FKM), etc.
This is because not only unsaturated, but also saturated rubbers can be efficiently cured with peroxides.

The application of Dicumyl peroxide 40% leads to the formation of carbon-carbon cross-links between rubber chain segments.
C-C cross-link have higher bonding energy when compared to sulfur cross-links, therefore typical feature of Dicumyl peroxide 40% vulcanizates are good resistance to thermo-oxidative ageing and high thermal stability.
Low compression set, good electrical properties or simple formulation of rubber compounds are next advantages of peroxide cured elastomers.

However, there are also some disadvantages when compared to Dicumyl peroxide 40% systems, as worse elastic and dynamic properties, worse tensile strength and lower abrasion resistance of vulcanizates.
In this work, five different types of elastomers (NR, BR, SBR, NBR and EPDM) were cured with Dicumyl peroxide 40%.
The main goal of the work was to investigate the influence of the curing temperature on cross-linking process and physicalmechanical properties of the vulcanizates.

Then, the influence of the amount of Dicumyl peroxide 40% on curing characteristics of rubber compounds, cross-link density and physicalmechanical properties of final vulcanizates was evaluated.
In the first part of the research, the influence of the vulcanization temperature was under consideration.
Compound containing the peroxy group (-O-O-), chainlike structure, containing two oxygen atoms, each of which is bonded to the other and to a radical or some element.

Dicumyl peroxide 40% is considered that hydrogen peroxide is the starting material to prepare organic and inorganic peroxides commercially.
Hydrogen Peroxide H2O2, is a powerful oxidizing agent.
The most valuable property of Dicumyl peroxide 40% is that it breaks down into water and oxygen and therefore does not form any persistent, toxic residual compounds.

Dicumyl peroxide 40% is used in the processes of epoxidation, oxidation, hydroxylation and reduction.
Dicumyl peroxide 40% oxidizing properties are used in the bleachings and deodorizing for textile, hair and in paper manufacture.
Dicumyl peroxide 40% is also used medicinally as an antiseptic.

Dicumyl peroxide 40% application involves the production of chemicals like perhydrates as well as organic peroxides in which some organic (or inorganic) substituents have replaced one or both hydrogens.
Some metals form Dicumyl peroxide 40% in air sodium, barium or zinc.
Metal Dicumyl peroxide 40% releases oxygen slowly in contact with atmospheric moisture and used to as disinfectants in cosmetics, detergents, toothpaste and pharmaceuticals.

They can be used in the bleachings and deodorizing and a oxygen release source in agricultural application to generate contaminated soils and lakes.
Dicumyl peroxide 40% is a free-flowing powder formulation consisting of Dicumyl peroxide 40% on precipitated calcium carbonate. 
Many users prefer to work with this formulation for easier handling and accurate addition to elastomer compounds.

Dicumyl peroxide 40% containing peroxide group (-o-o-), chain structure, containing two oxygen atoms, each bound to the other and a radical or an element.
Dicumyl peroxide 40% is commercially recognized as the starting material for the preparation of organic and inorganic peroxides.
The most valuable feature of hydrogen peroxide is that it breaks down into water and oxygen and therefore does not form persistent toxic residual compounds.

Dicumyl peroxide 40% is used in epoxidation, oxidation, hydroxylation and reduction processes.
Solutions have oxidizing properties.
Vulcanization or curing is transformation of plastics rubber compound into highly elastic product – vulcanizate.

Dicumyl peroxide 40% fundamental of curing is formation of physical and mainly chemical cross-links between rubber chain segments, which leads to the creation of three-dimensional spatial network structure within the rubber matrix.
Dicumyl peroxide 40%s are powerful oxidizing agents releasing oxygen.
They are widely used as initiators,catalysts and crosslinking agent for the polymerization process in the plastics manufacturing industry and as chemical intermediates, bleaching agents, drying and cleaning agents.

They are also used as antiseptics, disinfectants and germicides medically for cosmetics, detergents, toothpaste and pharmaceuticals.
Dicumyl peroxide 40%s are classified in peroxydicarbonates, peroxyketals, peroxyesters, ketone peroxides, hydroperoxides, dialkyl peroxides, Dicumyl peroxide 40% by HMIS.
Dicumyl peroxide 40% is a strong free radical source ; used as a polymerization initiator, catalyst and vulcanizing agent.

The half-life temperatures are 61 C (for 10 hours), 80 C (1 for 1 hour) and 120 C (for 1 minute).
Dicumyl peroxide 40% decomposes rapidly, causing fire and explosion hazard, on heating and under influence of light.
Dicumyl peroxide 40% reacts violently with incompatible substances or ignition sources (acids, bases, reducing agents, and heavy metals).

Dicumyl peroxide 40% is recommended to store in a dry and refrigerated (< 27C or 39 C max) and to keep away from reducing agents and incompatible substances.
Dicumyl peroxide 40% is used as a high temperature catalyst in the rubber and plastics industries.
Compounds containing Dicumyl peroxide 40% are normally processed at temperatures up to 250°F (121°C) and can be cured at temperatures above 300°F (149°C).

Dicumyl peroxide 40% is available in pure form or as supported grades (40% peroxide on an inorganic substrate or as a rubber Masterbatch).
The molecular weight of Dicumyl peroxide 40% is 270; its structural formula is below.
Dicumyl peroxide 40%, a pale yellow to white granular solid, melts at 100°F (38°C).

Dicumyl peroxide 40% and 40KE are free-flowing off-white powders under normal storage conditions.
Tests have shown that these materials do not lump or cake below 100oF (38°C).
Dicumyl peroxide 40%, at practical use concentrations, is soluble in a variety of organic compounds.

In addition, Dicumyl peroxide 40% is soluble, or disperses readily, in natural and synthetic rubber compounds, silicone gums, and polyester resins.
Dicumyl peroxide 40% is soluble in vegetable oils and insoluble in water.

Dicumyl peroxide 40% decomposes when heated to form alkoxy radicals that, in turn, abstract hydrogen from the polymer backbone, forming polymer radicals.
A combination of two polymer radicals results in a crosslink

Dicumyl peroxide 40% is synthesized as a by-product in the autoxidation of cumene, which mainly affords cumene hydroperoxide. 
Alternatively, it can be produced by the addition of Dicumyl peroxide 40% to α-methylstyrene.

Dicumyl peroxide 40% is relatively stable compound owing to the steric protection provided by the several substituents adjacent to the peroxide group. 
Upon heating, it breaks down by homolysis of the relatively weak O-O bond.

Melting point: 39-41 °C (lit.)
Boiling point: 130°C
Density: 1.56 g/mL at 25 °C (lit.)
vapor density: 9.3 (vs air)
vapor pressure: 15.4 mm Hg ( 38 °C)
refractive index: 1.5360
Flash point: >230 °F
storage temp.: 2-8°C
solubility: Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form: flakes
color: White
Water Solubility: insoluble
Hydrolytic Sensitivity    4: no reaction with water under neutral conditions
BRN: 2056090
Stability: Reacts violently with reducing agents, heavy metals, concentrated acids, concentrated bases. May ignite organic materials on contact. May decompose violently upon exposure to sunlight or if heated. Incompatible with strong oxidizing agents.
LogP: 5.6 at 25℃

The explosive instability of the lower Dicumyl peroxide 40% and 1,1-bis-peroxides decreases rapidly with increasing chain length and degree of branching, the di-tert-alkyl derivatives being amongst the most stable class of peroxides. 
Though many Dicumyl peroxide 40% have been reported, few have been purified because of the higher explosion hazards compared with the monofunctional peroxides.
In general, the cure rate (or rate of crosslinking) is equivalent to the rate of Dicumyl peroxide 40% thermal decomposition.

The rate of Dicumyl peroxide 40% cure, therefore, is dependent primarily on cure temperature and is predictable for each polymer system.
Care should be exercised to differentiate between rate of cure and state of cure.
In a given polymer, rate of cure with Dicumyl peroxide 40% is affected primarily by temperature, while state of cure is influenced by the level of Dicumyl peroxide 40% and other factors.

The major factor affecting the rate of peroxide decomposition and, therefore, cure rate, is temperature.
However, the polymer or medium in which the Dicumyl peroxide 40% decomposes does have some effect on rate of peroxide decomposition.
Dicumyl peroxide 40% is much less sensitive to its environment than many other peroxides but still requires some modification of the cure time and temperature for each polymer system.

Selection of the proper cure time, for a vulcanizate based on Dicumyl peroxide 40%, depends on performance requirements of that vulcanizate.
In addition to the polymers shown, Dicumyl peroxide 40% has a half-life curve between those of nitrile rubber (NBR) and ethylenepropylene terpolymer (EPDM).
Polyisoprene (IR), natural rubber (NR), and styrene-butadiene rubber (SBR) have approximately the same half-life curves, and this common curve lies between those of NBR and the solution.

Under commercial curing conditions, the stock temperature and peroxide decomposition rate are influenced by mold heat-up time, vulcanizate thickness and shape, and other practical factors.
Therefore, optimum factory cure conditions require experimentation.
This is best accomplished by test-curing the Dicumyl peroxide 40% in production equipment for the cure times calculated from the half-lives Resulting vulcanizates then are tested for either physical properties such as modulus and elongation, or unreacted peroxide.

Plotting any of these against cure time will result in a curve from which cure time to reach the desired state can be read.
Cure conditions developed in this manner will assure optimum performance with the Dicumyl peroxide 40%-cured vulcanizate.
A laboratory evaluation will optimize laboratory procedure, but will serve only as a guide to production practice.

The cross-linking of rubber with organic peroxide is ofconsiderable and practical interest.
The Dicumyl peroxide 40% pro-duce vulcanizates with physical properties such ashigh modulus, high hardness, and low compressionset and, of course, their heat aging properties are farsuperior to sulfur cure systems.
On the other hand, theperoxide systems have disadvantages, the vulcani-zates present low tensile and tear strengths, a slowerrate of cure, and lack of delayed action during cure.

These factors have drastically restricted their use indiene rubbers.
Dicumyl peroxide 40% interact with polymers in a variety ofways.
The effect that a Dicumyl peroxide 40% has on the cross-linking reaction depends on the polymer nature, type,and concentration of peroxide, reaction temperature,and reactivity of other components that might bepresent (i.e., antioxidants).

The Dicumyl peroxide 40% reaction con-sists of several competing mechanisms, and the prop-erties of the final cure state will depend on the balancebetween these often opposite reactions.
The mechanism of Dicumyl peroxide 40% vulcanization has beenthe subject of important reviews.
The cross-linkingreaction involves the homolytic decomposition of Dicumyl peroxide 40% molecule to produce two radical fragments.

Next, these radicals remove hydrogen atoms from thepolymer forming a polymer radical in what is calledthe hydrogen abstraction reaction.
The polyaddition of vinyl groups can be activated at low temperature by the addition of a free radical generator as Dicumyl peroxide 40%.
According to the literature , this reaction takes place for a temperature between 50 and 1508C for a polymethylvinylsilazane resin with addition of a peroxide cure initiator.

After addition of 1wt% of Dicumyl peroxide 40%, vinyl polyaddition is promoted with regard to dehydrogenation.
This inversion in the reaction order should reduce the mass loss at 2008C.
According to TGA results, mass loss is reduced by more than 60% at 2008C after addition of 1wt% of Dicumyl peroxide 40%, confirming literature results.

Dicumyl peroxide 40% a sharp exothermic peak is obtained around 1508C.
Shows the dynamic DSC scans at 2 of the different tested solutions.
Dicumyl peroxide 40% concentration (represented by the variable x) ranges from 0.1 wt% to 20 wt%.

Two effects are immediately observed with the increase of Dicumyl peroxide concentration: a gradual decrease of the peak temperature (from 1558C for 0.1 wt% to 1218C for 20 wt%), and the occurrence of a second exothermal phenomenon for a concentration higher than 3 wt%.
A strong correlation is observed between the second peak of the compound and the principal peak ofDicumyl peroxide 40% decomposition (almost the same amplitude), whose kinetics turns out to be slightly faster in the compound.

Owing to these results, the second peak arising in the compounds for high Dicumyl peroxide 40% concentrations will be attributed to Dicumyl peroxide 40% decomposition in the forthcoming interpretations.
The first exothermal peak observed for the compound is therefore related to PSZ20 crosslinking.
Dicumyl peroxide 40% results plotted in show that this peak is not correlated to a significant mass loss.

Reactions with gaseous products as dehydrogenation and transamination may thus be limited in the presence of Dicumyl peroxide 40%.
Moreover, the radical reactions of methyl and vinyl groups are expected to occur at higher temperature, between 200 and 3008C, according to.

Uses Of Dicumyl peroxide 40%:
Dicumyl peroxide 40% can be used as a cross-linking agent and vulcanizing agent in macro-molecular materials. 
Dicumyl peroxide 40% can be widely used in rubber, polyolefin, foam plastic, PE cable insulting, shoe-making and flame-retardant coating industries etc.

Dicumyl peroxide 40% is a monofunctional peroxide which is used for the crosslinking of natural rubber and synthetic rubbers, as well as polyolefins. 
Rubber compounds containing Dicumyl peroxide 40% have excellent scorch safety, and under certain conditions one step mixing is possible.

Dicumyl peroxide 40% is frequently used in the vulcanization of rubber. During the vulcanization process, DCP generates free radicals that initiate crosslinking reactions between polymer chains, transforming raw rubber into a more durable and elastic material. 
This is essential for the production of various rubber products, including tires, hoses, gaskets, and shoe soles.
Dicumyl peroxide 40% is employed in the production of thermosetting plastics, which are plastics that, once formed, cannot be re-melted or reshaped. 

Dicumyl peroxide 40% helps create a three-dimensional network of interconnected polymer chains, giving these materials their heat resistance and stability. 
Applications include fiberglass-reinforced plastics, composite materials, and insulating materials.
In the wire and cable industry, Dicumyl peroxide 40% can be used as a curing agent for ethylene propylene diene monomer (EPDM) rubber, which is often used as an insulation material. 

Dicumyl peroxide 40% helps improve the mechanical and thermal properties of the insulation.
Dicumyl peroxide 40% can be found in the formulation of adhesives and sealants, contributing to their curing and crosslinking processes. 
This enhances their strength and heat resistance, making them suitable for a wide range of applications.

In the production of silicone rubbers and elastomers, Dicumyl peroxide 40% is used as a curing agent to crosslink the polymer chains. 
This enhances the mechanical properties and temperature resistance of silicone rubber, making it suitable for high-temperature applications.
Dicumyl peroxide 40% can also be used as a radical initiator in various chemical reactions where the formation of free radicals is needed. 

Dicumyl peroxide 40%'s employed in the synthesis of certain organic compounds.
Dicumyl peroxide 40% is used in the production of foamed polymers, such as expanded polyethylene (EPE) and polypropylene (EPP) foams. 
Dicumyl peroxide 40% acts as a blowing agent, facilitating the formation of gas bubbles within the polymer matrix, which results in lightweight and insulating foam materials.

Dicumyl peroxide 40% can be employed to crosslink certain thermoplastic elastomers, enhancing their elasticity and resistance to heat and chemicals. 
This is particularly useful in the automotive industry for components like gaskets and seals.
In the food packaging industry, Dicumyl peroxide 40% may be used in the production of certain food-contact materials, such as sealing gaskets and closures. 

Dicumyl peroxide 40% helps create materials that can withstand high-temperature sterilization processes.
Dicumyl peroxide 40% can be used to modify the properties of textile materials, making them more resistant to heat and chemicals. 
This can be important in applications like flame-resistant fabrics and protective clothing for industrial workers.

Dicumyl peroxide 40% is used to improve the properties of insulating materials, such as those used in electrical and electronic applications. 
The crosslinking it enables can enhance the dielectric strength and temperature resistance of these materials.
In the production of PEX pipes, Dicumyl peroxide 40% can be used as a crosslinking agent. 

This process creates PEX-A (Engel) type pipes, which exhibit increased flexibility and resistance to heat and pressure, making them suitable for use in plumbing and heating systems.
Dicumyl peroxide 40% is sometimes used as an initiator in the curing of UV-curable inks and coatings, which are employed in the printing industry. 

Dicumyl peroxide 40% allows for rapid curing and the formation of durable, high-quality prints.
Dicumyl peroxide 40% is used in the cable manufacturing industry to crosslink XLPE insulation. 
This process improves the electrical properties of the insulation, making it suitable for high-voltage power cables.

Dicumyl peroxide 40% is used in the production of shoe soles and other footwear components to enhance their durability, flexibility, and heat resistance.
Dicumyl peroxide 40% is used in various automotive components, such as gaskets, seals, and engine mounts. 
The crosslinking it enables improves the longevity and performance of these parts.

Dicumyl peroxide 40% can be used in the production of certain medical devices and components that require resistance to high temperatures and chemicals. 
Dicumyl peroxide 40% is particularly useful in applications where sterilization is necessary.
Dicumyl peroxide 40% is used in the manufacturing of gaskets and seals for industrial and automotive applications. 

Crosslinked elastomers created with Dicumyl peroxide 40% offer better resistance to compression, heat, and chemicals.
In the production of sporting goods such as ski boots, inline skate wheels, and protective padding, Dicumyl peroxide 40% can be used to enhance the properties of materials like thermoplastic elastomers (TPEs).
In addition to insulation, Dicumyl peroxide 40% can be used in the production of the outer jacketing of wires and cables, improving their resistance to environmental factors like UV exposure and chemicals.

Dicumyl peroxide 40% is sometimes used in the oil and gas industry for the production of high-performance sealing and gasket materials used in extreme temperature and pressure conditions.
Dicumyl peroxide 40% can be used in the manufacturing of roofing and waterproofing membranes to improve their resistance to weathering, heat, and chemicals.

Safety Profile Of:
Dicumyl peroxide 40% is highly flammable and can ignite if exposed to heat, flames, or sparks. 
Dicumyl peroxide 40% can also decompose at elevated temperatures, leading to the release of volatile and flammable substances. 
This can result in fires or explosions if not properly controlled.

Dicumyl peroxide 40% is a strong oxidizing agent and can react with various substances, including reducing agents, flammable materials, and some metals. 
These reactions can lead to fires or releases of hazardous gases.
Dicumyl peroxide 40% can decompose when heated or exposed to light, producing toxic fumes, including carbon monoxide and carbon dioxide. 

Dicumyl peroxide 40% can cause skin and eye irritation upon contact. 
Dicumyl peroxide 40% may also be harmful if it comes into contact with mucous membranes. Proper personal protective equipment (PPE) should be worn when handling DCP to prevent skin and eye contact.
Dicumyl peroxide 40% can release hazardous decomposition products, including radicals, which can initiate chemical reactions and contribute to fire and explosion hazards.

Dicumyl peroxide 40% can lead to health effects, such as respiratory irritation, headache, dizziness, and nausea. 
Prolonged or high-level exposure to DCP may have more severe health consequences.

Environmental Hazard Of Dicumyl peroxide 40%: 
Dicumyl peroxide 40% can be harmful to the environment if released into soil, water, or air. 
Dicumyl peroxide 40% may have adverse effects on aquatic life and can contaminate water sources.

Synonyms Of Dicumyl peroxide 40%:
DICUMYL PEROXIDE
80-43-3
Cumene peroxide
Cumyl peroxide
dicumylperoxide
Di-Cup
Percumyl D
Perkadox B
Perkadox BC
Perkadox SB
Dicumenyl peroxide
Peroxide, bis(1-methyl-1-phenylethyl)
Luperox
Percumyl D 40
Luperox 500
Luperox 500R
Luperox 500T
Dicumene hydroperoxide
Diisopropylbenzene peroxide
Kayacumyl D
Di-cupr
DiCup 40KE
Active dicumyl peroxide
Di-cup 40C
Varox dcp-R
Varox dcp-T
Isopropylbenzene peroxide
Luperco 500-40C
Luperco 500-40KE
Perkadox BC 9
Di-cup R
Di-cup T
Di-cup 40haf
Perkadox BC 40
Perkadox BC 95
Bis(1-methyl-1-phenylethyl) peroxide
Bis(2-phenyl-2-propyl) peroxide
NSC 56772
Bis(alpha,alpha-dimethylbenzyl)peroxide
Bis(alpha,alpha-dimethylbenzyl) peroxide
.alpha.-Cumyl peroxide
2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene
Di-.alpha.-cumyl peroxide
M51X2J0U9D
DTXSID1025017
.alpha.,.alpha.'-Dicumyl peroxide
NSC-56772
Bis(.alpha.,.alpha.-dimethylbenzyl) peroxide
Samperox DCP
Perkadox 96
Lupersol 500
DTXCID605017
Di-cup 40ke
Dicup 40
Dicumyl peroxide, dry
Di-Cup 40 KE
MFCD00036227
CAS-80-43-3
1,1'-(dioxydipropane-2,2-diyl)dibenzene
CCRIS 4616
HSDB 320
alpha,alpha-Dimethylbenzyl peroxide
EINECS 201-279-3
BRN 2056090
UNII-M51X2J0U9D
Peroxide, bis(alpha,alpha-dimethylbenzyl)
Peroximon DC-40
Dicumyl peroxide, 98%
EC 201-279-3
SCHEMBL15450
4-06-00-03225 (Beilstein Handbook Reference)
DICUMYL PEROXIDE [HSDB]
CHEMBL1519055
Peroxide,.alpha.-dimethylbenzyl)
NSC56772
WLN: 1X1&R&OOX1&1&R
bis(1-methyl-1-phenylethyl)peroxide
Tox21_202385
Tox21_300069
AKOS015838411
NCGC00091811-01
NCGC00091811-02
NCGC00091811-03
NCGC00091811-04
NCGC00254166-01
NCGC00259934-01
2,2'-peroxybis(propane-2,2-diyl)dibenzene
D4894
Dicumyl Peroxide (contains ca. 60% CaCO3)
Peroxide, bis(.alpha.,.alpha.-dimethylbenzyl)
J-520253
Q1210367
(1-Methyl-1-[(1-methyl-1-phenylethyl)peroxy]ethyl)benzene #
Peroxide,4-dichlorobenzoyl)- with phthalic acid, dibutyl ester (1:1)