1,2,3-Benzotriazole enzotriazole(BTA)
Properties:
white needle-shape crystalloids, it can be processed to be big flake, column, fine granular, powder. It's bitter, odorless, boiling point is 204℃(15mmHG),soluble in alcohol, benzene, toluene, chloroform and dimethylformamide, and slightly soluble in water.
Specifications:
Melting point
|
≥97°C
|
Ash content
|
≤0.03%
|
PH value
|
5-6 |
Chroma
|
≤NO.40
|
Application:
It's mainly used as rust-preventer,antifreezing liquid,antioxidant additive(including ubricating oil,hydraulic oil,brake oil,transformer'soil),emugent,water stabilizer,the additive for high molecular materials'(polyester and polyesteramide)capacity of ultraviolet resistance and anstati electricity,photographic antifogging agent,copper mine flotation,metal's slow corrosion etc.