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1,2,3 - Benzotriazole

 
    Molecular formula: C 6 H 5 N 3
  Molecular weight: 119
  Shape & properties: White aci form crystal, big flake,granular(=small flake),fine granular,noodle,powder
  Properties: It's bitter,odorless,boiling point is 204(15mmHG),soluble in alcohol,benzene,toluene,chloroform and dimethylformamide,and slightly soluble in water.
  Specification:

Purity

99.8% MIN

Moisture

0.04% MAX

Chroma

NO.40 MAX

MP

97<C MIN

Ash content

0.03% MAX

p

5-6

  Use: 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.
  Packaging: in woven plastic bags,mutiple bags or fiber drums with plastic bags in.
  Net weight: 10kg , 20kg , 25kg , 200kg .
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