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 Rubber Perptizer DBD(SS)

Chemical Name2,2′-Dibenzamido henyl disulfide
Molecular FormulaC26H20N2O2S2 
Molecular Structure
 
Molecular Weight456.59
CAS NO.135-57-9
Specifications

Item Powder
Appearance Light yellow powder
Initial Melting Point ≥136.0℃
Loss on Drying ≤0.50%
Ash ≤0.50%
Purity ≥97.0%
Residue on 150μm Sieve ≤0.30%

Properties  Light yellow powder, low toxicity, no pollution, soluble in benzene, ethanol, acetone and other organic solvents, insoluble in water. Contact with skin may cause dermatitis. Has the best storage stability.
Applications Natural rubber or plastic solution of styrene-butadiene rubber agent should be used under the temperature of above 120 ℃, especially suitable for high temperature mixer processing, should be joined at the beginning of the plastication. Does not affect the performance of rubber aging, not cream. Dosage is 0.05 to 0.5% in the natural rubber, styrene-butadiene rubber in amount of 0.5 to 3.0%.
Package     25 kg plastic woven bags, paper with plastic film bag, kraft paper bag.
Storage     The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight.

 

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