Molecular Structure:

Product description:

Chemical name:

2-Mercaptomethylbenzimidazole

Structural formula:

Molecular formula:

C₈H₈N₂S

Molecular weight:

164.22

Properties:

off-white powder . Soluble in alcohol, 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.

Uses:

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 sizeµÄheat 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.

Technical Index:

Appearance (visual inspection)	off-white powder
Initial Melting point ¡æ ≥	270
Loss on heat % ≤	0.5
Ash % ≤	0.5
Residue on Sieve 100μm % ≤	0.1

 

Packing:

PE film bag lined PP woven bag or laminated kraft bag, Net wt 20kg.

Storage:

Kept in cool, dry and ventilating place, avoid direct sunlight. Valid period is 2 years.