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2-Mercaptobenzothiazole (MBT)

【CAS 】No. 149-30-4 (MBT)    EINECS: 205-736-8    2492-26-4 (MBT.Na) 

Molecular Formula: C7H5NS2   Molecular Weight: 167.24

Structural Formula: 

Specification:

items Index (MBT.Na) Index (MBT)
Appearance Light yellow transparent liquid yellow powder
Active content (wt) % 50.0 98.0
Density (20℃) g/cm3 1.2 1.4

Properties and Usage:

MBT.Na can be used as the copper corrosion inhibitor in circulating cool water system. 

The mechanism is due to the chemical absorption of MBT on copper surface, or chelation 

reaction between them. The dosage of 4mg/L is preferred. 

MBT, MBT.Na can also be used as plasticizer and photometer for acid copper plating.

Package and Storage:

25kg in plastic barrel, or confirmed by clients. Storage for six months in room shady and dry place.

 

Synonyms: MBT; 2-MBT; 2-Mercaptobenzothiazole; 2-Benzothiazolethione

 
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