| cas no. 95-14-7
molecular formula: c6h5n3 molecular weight: 119
specification:
|
items |
index |
|
appearance |
white needle-shape crystalloids |
|
purity |
��99% |
|
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 |
