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:
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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