Tolyltriazole Corrosion Inhibitor, Tolytriazole


Pure tolyltriazole is a white granule or powder. Tolyltriazole corrosion inhibitor is a mixture of 4-methyl-benzotriazole and 5-methyl-benzotriazole. The melting point is from 80℃ to 86℃. It is soluble in alcohol, benzene, toluene, chloroform, and watery lye. Tolytriazole is hardly soluble in water.

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Item Index
Appearance White granular
Purity, % 99.0 Min.
Moisture, % 0.2 Max.
Melting point, ℃ 80-86
Ash content, % 0.05 Max.
pH value 5.5-6.5


Tolyltriazole is mainly used as an antirust and corrosion inhibitor for metals. Such as silver, copper, zinc, lead, nickel, etc. It is also 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. It has a very fine corrosion mitigation effect on close cycle cooling water systems.

Packing and Storage:

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


Methyl 1H-Benzotriazol, methyl benzotriazole, Tolutriazole.


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