2-Mercaptobenzothiazole CAS 149-30-4

EC Index NO.

613-108-00-3

EC NO.

205-736-8

M. F.

C₇H₅NS₂

M.W.

167.25 g/mol

HS Code

2934 20 20

Application

Application

Used as a main acid accelerator currently with a medium curing rate. Higher activity would be obtained when used in combination with DM, TMTD and other alkaline vulcanizing accelerator. Its vulcanizing temperature is low and is easily dispersed with low pollution. Mainly used in the manufacture of tires, rubber belts, rubber overshoes, and other industrial rubber products, not applicable for food materials.

Biophysical-chemical information

Boiling Point

>260 °C decompose

Density

1.42 g/cm3 (20 °C)

Explosion Limits

15 %(V)

Flash Point

243 °C

Fire Point

465 °C

Melting Point

180 - 183 °C

pH Value

7 (0.12 g/l, H₂O, 25 °C)

Steam Pressure

<0.000003 hPa (25 °C)

Bulk Density

390 kg/m3

Solubility

0.12 g/l