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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 to light yellow needle-shape crystalloids or granular |
| Purity, % | 99.5 min |
| Colour APHA (Hazen) | 40.0 max |
| Moisture, % | 0.04 max |
| Melting point, ℃ | 96.0 min |
| Ash content, % | 0.03 max |
| pH | 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
Keywords: BTA