DCP

Dicumyl peroxide is white crystalline.Melting point of 41-42℃. Relative density of 1.082.Decomposition temperature 120-125℃ room temperature stable. Gradually become yellowish under light. insoluble in water, soluble in ethanol, ether,acetic acid, benzene and petroleum ether.

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Organic peroxide

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DCP
	Molecular formula	C18H2202
	Molecular weight	270.38
	CAS NO.	80-43-3
	UN NO.	3110
	EINECS.	201-279-3
Chemical name	Dicumyl Peroxide

Brief Introduction:

Theoretical Active Oxygen 5.92% (purity 100%), 5.62% (95% purity);

Half Life Data:

100hr,HaIf Life Temp.........101℃

10hr,Half Life Temp..........117℃

1min,Half Life Temp......171℃

Specification:

Test Item	First Glass
Appearance	White crystal
Purity,%	99.0 min
Melting point,℃	39.0 min
Total volatile content,%	0.20 max

Application:

·Crosslinking of natural and synthetic rubbers,as well as thermoplastic polyolefins.Such as EVA foam sheet,EVA shoe sole and PE foam etc.

·Initiator of polymerization of styrene.In a mass process dicumyl peroxide can be advantageously used to increase polymerization rates.

·Coagent in flame-retardant polystyrene.

·High temperature initiator for the curing of UP/VE resin.

Package and Storage:

20kg,Carton;5kg one bag,4 bags in one carton

Storage in dry and ventilative warehouse,avoid rain, moisture. Away from fire and heat,avoid exposure, with no direct contact with the acid or mixed. Shelf lifeof one years.

FAQ

What is organic peroxide?

Organic peroxide is a compound containing a peroxide functional group (-O-O-) attached to an organic molecule (containing carbon). These compounds are highly reactive due to the weak O-O bond, which easily breaks, releasing free radicals. They are often used as initiators in polymerization processes and in various industrial applications.

What are organic peroxides used for?

Organic peroxides are widely used as polymerization initiators, curing agents for resins, and crosslinking agents for elastomers and thermoplastics.

What should be noted when storing organic peroxides?

Organic peroxides are oxidizing and flammable substances and must be handled with caution. They should be stored in a cool, well-ventilated area with containers kept tightly closed, away from heat sources and open flames, and should not come into contact with rust. Keep them away from reducing agents, heavy metals, alkali metals, desiccants, accelerators, and other flammable chemicals. Product weighing should not be carried out inside the storage area. Always follow the storage temperature indicated on the product label.

Can you supply Custom synthesis service?

Yes, of course! With our dynamic group of dedicated and skilled people we can meet the needs of our customers worldwide, to develop customize specific catalyst according to the different chemical reactions, - in many cases in cooperation with our customers - that will enable you to lower your operating costs and improve your processes.

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Application Areas

EPS

EVA

Silicone Rubber

Products

BPO 75%

BPO 75% is a wet granular of diacyl peroxide, used as initiator of polymerization in expandable polystyrene(EPS),acrylic resins and curing agent for unsaturated polyester resin and elastomers.

BIPB

BIPB is a white to yellowish powder or flake,Insoluble in water, partly dissolving in ethanol, ether, benzene, carbon tetrachloride and other organic solvents.

DCP

BPO 50% Paste

BPO 50% paste is a fine dispersion of dibenzoyl peroxide in a smooth,non-separating fire resistant creamy paste form,which can be easily dissolved in resins and monomers.This product is less hazardous and easier to use than technical or dry forms of dibenzoyl peroxide.Slightly soluble in alcohols,petroleum solvents,insoluble in chlorinated solvents.

Phone/WhatsApp:

+86-16639322519

Email:

icason001@icason.com

About Us

Changzhou JOHO Chemical Co., Ltd., a subsidiary of Shanghai ICASON New Material Co., Ltd., represents the Group's strategic focus on polymer crosslinking, curing, and initiation technologies.