Sodium Mercaptobenzothiazole, Sodium MBT 2019-04-01T09:52:55+00:00

Project Description


High-quality sodium mercaptobenzothiazole at the best price.

Version en Español:

Sal de sodio de 2-mercaptobenzotiazol (MBT Na)

Sodium Mercaptobenzothiazole, Sodium MBT

CAS No.: 2492-26-4
Molecular Formula: C7H4NNaS2
Molecular Weight: 189.22

Molecular Structure:

sodium mercaptobenzothiazole


AppearancePale yellow transparent liquid
Active content (wt) %50.0 min
Density (20℃) g/cm31.20 min


Sodium mercaptobenzothiazole can be used as the copper corrosion inhibitor in circulating cool water system. The mechanism is due to the chemical absorption of sodium MBT on the copper surface, or chelation reaction between them. The dosage of 4mg/L is preferred. Sodium mercaptobenzothiazole can also be used as plasticizer and photometer for acid copper plating.

Package and Storage:

200L plastic drum, IBC(1000L), customers’ requirement. Storage for six months in a shady room and dry place.