2-Mercaptobenzothiazole (MBT)

2-Mercaptobenzothiazole (MBT) CAS No.: 149-30-4 Molecular formula：C7H5NS2

Molecular weight: 167.25

Structural Formula

Specification

Pale yellow powder, taste bitter, non-toxic

Initial melting point ≥170&#8451

Ash ≤0.3%

White oil charge 0-3%

Heating loss ≤0.50%

Residue on 100µm sieve ≤0.10%

Usage

As a common type of accelerator, it is widely used as medium and over speed vulcanization accelerator for variety of rubber, natural rubber and the general synthetic rubber, the two natural rubber and synthetic rubber vinyl common with rapid catalytic role in curing Flat better sulfide critical temperature of 125°C. The higher sulfation, giving the vulcanizate good aging properties and resistance to fatigue performance. When mixing with coke burning possible. Rubber easily dispersed, and less pollution, but unfit food with rubber products. For the first agent for the amount of 1-2 for the second dose for the amount of 0.2 to 0.5 were. Natural rubber can be used for the peptizer agent.

Package and Storage

25kgs packed in plastic bag. Recommended store in dry and ventilative place, guard against damp; keep far from fire and heat.

Warranty period: 2 years

Safety Protection

Acidity, Avoid contact with eye and skin, once contacted, flush with water.

Key Words

2-mercaptobenzothiazole;2-benzothiazolethiol; benzothiazole-2-thiol;MBT.