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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