Tolyltriazole (PMTT®)

CAS NO. 29385-43-1

Tolyltriazole or TTA

Molecular formula:  C7H7N3

Molecular weight: 133.15

Properties: Tolyltriazole is a white to off white granular or powder widely used as a corrosion inhibitor in various industrial applications. It is known for its effectiveness in protecting metals, especially copper and its alloys, from corrosion in aqueous systems. Tolyltriazole forms a thin protective layer on the metal surface, preventing the corrosive attack of water and other environmental factors.

Usage: It is mainly used as anti- rust and corrosion inhibitor for metals (such as silver, copper, zinc, lead, nickel, etc), and for Anti-rust oil (tallow) products. The gas phase corrosion inhibitor of copper, lubricant additive, cycle water treating compound and auto antifreeze. It can also be concernedly used with manifold sterilization algaecide and has a very fine corrosion mitigation effect on close cycle cooling water system.

Packing: cardboard drums, all paper, metal drum lined with plastic bags.

Net weight: 20Kg, 25Kg, 500Kg. bags,

Storage: Easy to wet, please put in aeration, dryness place, do not mix it with food and seed.

Parameters Results
Appearance White to off white granule or powder
Purity 99.5%
Moisture ≤0.1%
Melting point 80-87℃
Ash content ≤0.05%
PH value 5-6

Packing Details

As per customer requirement.


Please refer to our Material safety data sheet for information


Protect from the effects of weathering and store at temperatures below 50 °C. Once opened, containers should be resealed immediately after each use.