Corrosion inhibitor : MBT-Na ( Sodium salt of 2-Mercaptobenzothiazole ) 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

Melting Point      :

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.