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2-Mercaptobenzothiazole (MBT)

CAS No. 149-30-30

Molecular Weight: 167.24

Molecular Formula: C7H5NS2

Structural Formula:

MBT Structural Formula

Properties

2-Mercaptobenzothiazole (MBT) is an organosulfur compound with the formula C6H4NSCSH. The molecule consists of a benzene ring fused to a 2-Mercaptothiazole ring.2-Mercaptobenzothiazole (MBT) is used in the vulcanization of rubber.Using MBT, rubber vulcanizes with less sulfur and at milder temperatures, both factors give a stronger product. This effect was reported in 1921 by workers at Pirelli and at Goodyear Tire & Rubber.
MBT is used as cooling tower biocide.[citation needed] 2-Mercaptobenzothiazole (MBT) has also been used in the past in the gold-mining industry to "float" the gold from ore residue as part of the extraction process

Specification:

items index
Appearance grayish-white or light yellow powder
Content % min 99.0
Melting point,℃,min 171.0
Heating loss, %,max 0.40
Ash content, %,max 0.30
Residue(150um),%,max 0.10

Usage:

MBT has Slightly foul odour and bitter taste, non-poisonous. Easily soluble in ethyl acetone, acetone, dilute solution of sodium hydroxide and sodium carbonate, soluble in ethyl alcohol, not easily soluble in benzene, insoluble in water and gasoline. 2-Mercaptobenzothiazole (MBT) is a hemi-ultra accelerator, extensively used in vulcanization of natural and synthetic rubbers.2-Mercaptobenzothiazole mainly used in manufacture of rubber tire, rubber belts, rubber shoes and other technical rubber goods.

Package and Storage:

In plastic bag or kraft paper bag., 25Kg/bag or customers’ requirement.

Relevent:

Sodium salt of 2-Mercaptobenzothiazole (MBT•Na)
Sodium salt of Methylbenzotriazole (TTA•Na)
Mercaptobenzothiazole

Shandong IRO Water Treatment Co., Ltd.

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