Special Corrosion Inhibitor
Sodium salt of 2-Mercaptobenzothiazole (MBT•Na)
CAS No. 2492-26-4
CAS No. 2492-26-4
Molecular formula: C7H4NNaS2 Molecular Weight: 189.22
Molecular Structure:
Specification:
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Items |
Index |
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Appearance |
Pale yellow transparent liquid |
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Active content (wt) % |
50.0min |
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Density ( |
1.20 min |
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pH (1% solution) |
9.0-11.5 |
Properties:
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.
Package and Storage:
Synonyms:
MBT•Na;2-MBT;2-Mercaptobenzothiazole;2-Benzothiazolethione
Update: 2014/12/31 16:32:59 Views：4828