| 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
