社(99%，这颗粒的形状)

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 nameGuidePurity≥99.8%Chroma≤NO.40Moisture≤0.04%Melting point≥97°CAsh content:≤0.03%PH value5-6[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