1) 1,2,3-Benzotriazole 99.8%, --metal's slow corrosion water treatment chemical 2) low poison, LD50 for small mouse is 965mg/kg

1,2,3-BENZOTRIAZOLE
CAS NO.	95-14-7	Molecular weight:	119
Chemical formulation:	C6H5N3
Shape & properties:	white needle-shape crystalloids, it can be processed to be big flake, column, fine granular, powder.
Properties:	It's bitter, odorless, boiling point is 204°C(15mmHG),soluble in alcohol, benzene, toluene, chloroform and dimethylformamide, and slightly soluble in water.
Uses:	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 anstatic electricity,photographic antifogging agent,copper mine flotation,metal's slow corrosion etc.
Safety properties:	It's not inflammable or explosive or corrosive,low poison and the LD50 for small mouse is 965mg/kg.
Packing:	in woven plastic bags,mutiple bags or fiber drums with plastic bags in.

Guide name	Guide
Purity	≥99.8%
Chroma	≤NO.40
Moisture	≤0.04%
Melting point	≥97°C
Ash content:	≤0.03%
PH value	5-6

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

1,2,3-Benzotriazole 99.8%, --metal's slow corrosion water treatment chemical