2-mercaptomethylbenzimidazole Mmb

We are offering our customers a wide range of 2-Mercaptomethylbenzimidazole MMB, which are available following Specifications :-
Molecular Formula: C16H8N2S3
Molecular weight: 164.22
CAS No.: 53988-10-6
Appearance: Gray white powder
Appearance (visual inspection)Gray white powder
Initial M.P. oCa Y270
heating loss %a 0.5
Ash%a 0.5
Residues on sieve(150I m), % a 0.1
Residues on sieve(63I m), % a 0.5
Oil content, %
Properties:Gray-white powder. No smell but taste bitter. The density is 1.33. Soluble in acetone, ethyl acetate, slightly soluble in petroleum ether, CH2Cl2, insoluble in CCL4, benzene and water. Good stabilization storage ability. As second anti-degradant without poison.
Application: It can be used for natural and synthetic rubbers; when it is used for non sulfur curing system, it can achieve good heat resistance; also used as vulcanizing accelerator for chloroprene rubber and as size heat sensitizing agent for size. It can not only be used for white or light-colored products, but also all rubber products; should not be used for food processing.
Packing: 20kg plastic woven bag, paper with plastic film bag, kraft paper bag or according to the customers' demands.