Rubber vulcanization accelerator MBTS (DM)

Chemical Name: Dibenzothiazyl disulfide
Molecular Formula: C14H8N2S4
Structural Formula:

Molecular Weight: 332.50
CAS NO: 120-78-5
Product Specifications:

Properties: Grayish-white or light yellow powder (granules), slightly bitter taste, non-toxic. Specific gravity 1.45-1.54, melting point above 170℃, soluble in chloroform, slightly soluble in benzene and ethanol, carbon tetrachloride at room temperature, insoluble in gasoline, water, and ethyl acetate. Stable in storage.

Applications: Used as an accelerator for natural rubber and various synthetic rubbers, providing flat and medium-speed vulcanization. It has a high vulcanization temperature, significant delayed action, no early vulcanization, safe operation, easy dispersion, non-staining, and vulcanized rubber with good aging resistance. This product has slow vulcanization speed when used alone and is typically combined with thiurams, dithiocarbamates, aldehyde-amines, and guanidine accelerators. It is an excellent anti-scorching agent for G-type chloroprene rubber. Mainly used in the production of tires, hoses, rubber shoes, rubber cloth, and other general industrial products. In chloroprene rubber, it can also act as a plasticizer or retarder.

Packaging: 25kg plastic woven bags, paper-plastic composite bags, kraft paper bags, or bulk plastic woven bags.

Storage: Should be stored in a cool, dry, well-ventilated place. Packaged products should avoid direct sunlight. Shelf life is 2 years.

Note: This product can be customized into ultra-fine powder according to customer requirements.