benzotriazole (BTA)
 
Chemical name: Benzotriazole (BTA)
CAS NO.:95-14-7
Molecular weight: 119.13
Molecular formula: C6H5N3
Structural formula:
              
Properties:Boiling point: 204oC (15mm Hg),slightly soluble in water ,soluble in organic solvents such as alcohol, benzene, toluene, chloroform..
 
Specifications:
Item    Standard
Appearance:    Needle, granular, powder, flake
Purity(%)    99.5MIN
Melting point(°C)    96-99
Water(%)    0.1MAX
Ash(%)    0.1MAX
PH    5.3-6.3
 
Usage: mainly used as antirust agent and corrosion inhibitor for metals .widely used in the antirust oil products such as gas phase corrosion inhibitor , in treating agent for recycling water ,in antifreeze for cars antifogging for photograph ,also used as stabilizer for macromolecular compound growth regulator for plant, lubricant additive , ultraviolet absorbent etc. It can be used together with many kind of scale inhibitors and bactericide and algaecide, show excellent anticorrosion effect in close recycling cooling water system.
 
Packing: 20kgw woven bag or 25kgs paper bag according to the customers' requirement.