【CAS 】No. 2492-26-4 (MBT.Na) EINECS:219-660-8 149-30-4 (MBT)
Molecular formula: C7H4NNaS2 Molecular Weight: 189.24
Molecular Structure:

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:
This product can be used as copper corrosion inhibitor in circulating cool water system. The mechanism is due to the chemical
absorption of MBT.Na on copper surface, or chelation reaction between them. The dosage of 4mg/L is preferred.
This product can also be used as plasticizer and photometer for acid copper plating.
Package and Storage:
250kg in 200L drum, IBC, or confirmed by clients. Storage for six months in shady room and dry place.
Synonyms: MBT.Na; 2-MBT sodium; 2-Mercaptobenzothiazole sodium; 2-Benzothiazolethione sodium