Sodium benzotriazole can be absorbed on the metal surface and form a thin film to protect copper and other metals. BTA·Na can be used together with many scale inhibitors and fungi disinfectants in circulating cool water systems. And it has a good corrosion inhibition effect in circulating cool water systems. The dosage of 2-4mg/l is preferred. BTA·Na can also be used as an anti-discolor agent, coating additive, and lube oil additive.
|Appearance||Pale yellow transparent liquid|
|Active content (wt), %||50.0 Min.|
|Density (20℃), g/cm3||1.20 Min.|
200L plastic drum, IBC(1000L), customers’ requirement. Storage for six months in shady room and dry place.
Sodium salt of 1 2 3-Benzotrialole,1 2-Aminoazophenylene.
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