Rubber Peptizer DBD

Commodity Name: RUBBER PEPTIZER DBD     

Chemical Name: 2,2'-Dithiobisbenzanilide  

2,2′-Dibenzamido diphphenyl disulfide;Dithio-bisbenzanilide

CAS NO.: 135-57-9

Molecular Formula: C26H20N202S2

Molecular Weight: 456.58

Specification:(Qualified Grade)


Melting point °C

Loss on drying


Residues on 150µm sieve


Light-Yellow powder


0.50%  Max

0.30%  Max

0.50%  Max

99.0%  Min

Properties:Light yellow powder, low poison, no-pollution, Soluble in benzene, ethanol, acetone and other organic solvents, insoluble in water. Touch the skin can cause dermatitis. Best storage stability.

Application: It can be used in the natural rubber and synthetic rubber or alloy rubber. It can be added into peptizing machine with crude rubber, with the best operational temperature is 155°C±5°C. or added into blender mill at the first time after cracking. Dosage is 0.1 to 0.5 portions.

Package: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag.

Storage: The product should be stored in a dry and cooling place with good ventilation. Avoid exposure to direct sunlight.

Company Info

Henan Wising Chem Co., Ltd