1,2,3-Benzotriazole (BTA)
CAS No. 95-14-7
Molecular Formula: C6H5N3
Molecular Weight: 119
Specification:
| Items | Index |
|---|---|
| Appearance | White needle-shape crystalloids |
| Purity | ≥99.8% |
| Chroma | ≤40 |
| Moisture | ≤0.04% |
| Melting point | ≥97℃ |
| Ash content | ≤0.03% |
| PH value | 5.0-6.0 |
Properties and Usage:
BTA is bitter, odorless, boiling point is 204℃ (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.
Package and Storage:
plastic woven bag,20Kg/bag or customers' requirement.
Synonyms:
BTA; 1,2,3-Benzotriazole;1,2-Aminoazophenylene;1,2,3-Triazaindene