1,2,3-BENZOTRIAZOLE (BTA) Water treatment chemicals
Cas No.: 95-14-7
Molecular Formula: C6H5N3
Molecular Weight: 119.13
BTA is bitter, odorless, boiling point is 204°C (15mmHg),soluble in alcohol, benzene,toluene,chloroform and dimethylformamide, and slightly soluble in water. It's mainly used as rust-preventer, antifreezing liquid, antioxidant additive(including lubricating oil, hydraulic oil, brake oil, transformer's oil), emugent, water stabilizer, the additive for high molecular materials (polyester and polyesteramide) capacity of ultraviolet resistance and anti-static electricity, photographic antifogging agent, copper mine flotation, metal's slow corrosion etc.
Specification:
items | index |
Appearance | White needle-shape crystalloids |
Purity | ≥99.8% |
Chroma | ≤40 |
Moisture | ≤0.04% |
Melting point | ≥97°C |
Ash content | ≤0.03% |
PH value | 5.0-6.0 |
Usage:
Mainly used in the metal's(silver,lead,nickel,zinc,copper) antirust and corrosion moderating, widely used in antirust oil, copper and alloy copper's moderating corrosion, water circulation treatment, antifogging agent,macromolecule stabilizer,plant growth regulator, lubricating oil additive, ultraviolet absorber etc.
Appearance:
White needle-shape crystalloids, it can be processed to be big or small flake, column, fine granular, powder.