Benzotriazole (BTA)

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1..BTA:99.8% 2.well-known as its good purpose for Copper Corrosion Inhibitor,is an intermediate of pesticides.

BTA(1,2,3-BENZOTRIAZOLE)

 

[Molecular weight]: 119

[Chemical formulation]: C6H5N3

[Structural formula]:

[CAS NO. ]:95-14-7

[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.

Specifications:

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

 

[Uses]: BTA is 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]: BTA is in woven plastic bags,mutiple bags or fiber drums with plastic bags in.

Net weight: 10kg, 20kg, 25kg, 200kg