Industrial Chemical

Corrosion inhibitors decreases the corrosion rate of metals and alloys. A common mechanism for inhibiting corrosion involves formation of a coating, often a passivation layer, which prevents access of the corrosive substance to the metal or alloy.

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Benzotriazole is an effective corrosion inhibitor for copper and its alloys. A complex between copper and benzotriazole is formed when copper is immersed in a solution containing benzotriazole. This passive layer is insoluble in aqueous and many organic solutions.

CAS Number95-14-7
Molecular Weight119.124 g/mol
PhaseSolid (at STP)
Melting Point98° C
Boiling Point350° C
Density1.34 g/cm3

  • Copper Coatings
  • Brass Coatings
  • Aluminum Coatings
  • Corrosion Resistant Inks