Sodium 2-mercaptobenzothiazole, MBT·Na

Properties:

Sodium 2-Mercaptobenzothiazole (MBT·Na) can be used as the copper corrosion inhibitor in the circulating cool water system. The mechanism is due to the chemical absorption of Sodium 2-Mercaptobenzothiazole on the copper surface, or chelation reaction between them.

CAS No.:

2492-26-4

Molecular Formula:

C7H4NNaS2

Molecular Weight:

189.22

Structure Formula:

Sodium Mercaptobenzothiazole structure formula

Specifications:

Item Index
Appearance Pale yellow transparent liquid
Content, % 50.0 Min.
Density (20℃), g/cm3 1.20 Min.

Usage:

A dosage of 4mg/L is preferred. MBT·Na can also be used as a plasticizer and photometer for acid copper plating.

Packing and Storage:

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

Note:

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