Tolutriazole

Application Of Tolutriazole：

Tolutriazole is used as antirust and corrosion inhibitor of metals, such as silver, copper, lead, nickel and zinc, widely used for products of slushing oil (grease), mainly used for vapor phase corrosion inhibitor of copper or copper alloy, lube oil additive, treating compound of cycle water, antifreeze of auto,. This product can also be used with many dirty-resistance agent and sterilized algaecide, especially for the corrosion mitigation effect of the airproofing circulation cooling water system.

Chemical Name:	TOLYLTRIAZOLE or TTA, shortened form is TTA.
Molecular Formula:	C₇H₇N₃
Structural Formula:
Molecular Weight:	113.13
Characteristic:	this product is white or grey white granule or powder, is compound of 4- TOLYLTRIAZOLE and 5- TOLYLTRIAZOLE, meting point is 74-85℃, hard to solute to the water, soluble to organic solvent, such as alcohol, benzene, toluene and chloroform and weak lye.

Quality index:

Item	Top-ranking Product
Appearance	white to off-white granules or powder
Purity (％)	≥99.0
M.P. (℃)	74-85
Moisture (％)	≤0.2
Ash (％)	≤0.05
pH-value	5.5-6.5

Package:

net weight is 40kg, paper barrel, black plastic bag lining, or according to demand of clients.

Properties

This product is mainly used as antirust agent and corrosion inhibitor for metals (silver, lead, nickel, zinc, copper and copper metals). It is widely used in antirust oil (ester) products, and is mainly used in copper and copper alloy vapor phase corrosion inhibitor, circulating water treatment agent, lubricating oil additive, etc. The product can also be used with a variety of scale inhibitors, bactericides and algicides, especially for circulating cooling water system. It can be used not only in combination with organic corrosion inhibitor, but also in a separate way. Methyl benzotriazole and BTA have the same inhibition effect on copper and copper alloy, but in pickling solution, the inhibition effect of methyl benzotriazole is slightly stronger than that of BTA. When the mixture of methyl benzotriazole and BTA is used, the corrosion inhibition effect is better.

CAS No.

29385-43-1

Formula

C7H7N3

Molecular Mass

266.30100

Exact Mass

266.12800

PSA

83.14000

Logp

2.53260