Tolytriazole Sodium Salt (TTA-S), CAS 64665-57-2
Tolytriazole Sodium Salt (TTA-S), CAS 64665-57-2, is the sodium salt of methylbenzotriazole and belongs to the benzotriazole family of organic corrosion inhibitors. It is also known as Sodium Tolyltriazole, Sodium Tolutriazole and Methylbenzotriazole Sodium Salt.
Chemical Name: Sodium Methylbenzotriazole
Common Name: Tolytriazole Sodium Salt
Abbreviation: TTA-S
Alternative Names: Sodium Tolyltriazole, Sodium Tolutriazole, Methylbenzotriazole Sodium Salt, 4(or 5)-Methylbenzotriazole Sodium Salt
CAS No.: 64665-57-2
EC No.: 265-004-9
Molecular Formula: C7H6N3Na
Molecular Weight: 155.13 g/mol
IUPAC Name: Sodium 4-methylbenzotriazol-1-ide
Chemical Family: Benzotriazole Derivatives
Chemical Type: Organic Sodium Salt
Properties: It is Golden yellow to light yellow clear solution, soluble in water, chloroform,benzene, toluene and other organic solvents, with a lower alcohol, ethylene glycol miscible in any proportion.

Appearance: Golden yellow to Light yellow clear solution
Purity : ≥49.5-51.0%
Free Alkali: ≤0.5%
PH Value (10%aqueous solution, 25℃): 11.5-12.0
Density (20℃): 1.186-1.210g/cm³
This product can be used as the antirust and corrosion inhibitor of Copper and aldary, and also the stainless steel, cast iron, cadmium and nickel alloys protection. It widely used for antirust oil(tallow) products, the gas phase corrosion inhibitor of copper and aldary, cycle water treatment agent auto antifreeze and ultraviolet absorbent. It also can be used with manifold scale inhibitor and sterilization algaecide, it works as corrosion inhibitor very well especially in close cycle cooling water system.
250kg/drum, 1200kg/IBC
12000MT/year.
Store in tightly closed, compatible containers in a cool, dry and well-ventilated area.
Protect the product from contamination and direct sunlight.
Hosea Chem® offers supply support for Tolytriazole Sodium Salt (TTA-S), CAS 64665-57-2, for copper corrosion inhibition, industrial water treatment and metal protection applications.