Tolyltriazole (TTA)


Pure tolyl triazole (TTA) is a white granule or powder. Tolyltriazole is a mixture of 4-methyl-benzotriazole and 5-methyl-benzotriazole. Its melting point is from 80℃ to 86℃, soluble in alcohol, benzene、toluene、chloroform, and watery lye, and hardly soluble in water.

CAS No.: 29385-43-1

Molecular Formula: C7H7N3

Molecular Weight: 133.16


AppearanceWhite granular
Purity≥ 99.5%
Moisture≤ 0.2%
Melting point80~86℃
Ash content≤ 0.05%
pH value5.5~6.5


Tolyltriazole is mainly used as antirust and corrosion inhibitor for metals (such as silver, copper, zinc, lead, nickel, etc..), and for antirust oil (tallow) products, the gas phase corrosion inhibitor of copper and aldary, lubricant additive, cycle water treating compound and auto antifreeze.

Tolyltriazole also can be concernedly used with manifold sterilization algaecide and has a very fine corrosion mitigation effect on closed-cycle cooling water system.

Package and Storage:

25Kg/bag or customers’ requirement. Easy to wet, please put in aeration, dryness place, do not mix it with food and seed.