Corrosion inhibitor : MBT-Na 40%  CAS# 2492-26-4

Product  Name     : Sodium salt of 2-Mercaptobenzothiazole (MBT-Na)

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

CAS Number       : 2492-26-4

EINECS Number    :

Molecular Formula  : C7H4NNaS2 

Molecular Weight   : 189.22

Molecular Structure :

Density           : 1.12±0.1    g/cm3

Appearance       : Pale yellow transparent liquid

Application        : 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-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.