StructureTolyltriazole 50 % sodium salt solution (TTA50)
CAS No. 64665-57-2
EC No. 265-004-9
Synonyms 4(or 5)-Methyl-, sodium salt; Methyl-1H-benzotriazole, sodium salt; Sodium 4(or 5)-methyl-1H-benzotriazolide; Tolyltriazole, sodium salt

Tolyltriazole 50 % sodium salt solution (TTA50)

The Tolyltriazole 50% Na-salt is being produced at our partner Nantong Botao in Rugao/China as well as by toll manufacturers in Europe and the USA. It is a 50% liquid sodium salt solution of the Tolyltriazole (see separate product information). Like Tolyltriazole granular it is a very effective corrosion inhibitor for copper and copper alloy used in various industries. Further positive effects can be seen in protection of steel, gray iron, cadmium and nickel.


  • Cooling water systems / industrial water treatment
  • Industrial lubricants (e.g. drilling and cutting fluids).
  • Metal detergents and polishing
  • Coolants

Shelf Life

Under proper storage conditions, the shelf life is 12 months.

Health & Safety

Detailed information on the product described can be found in our relevant Health and Safety Information (Material Safety Data Sheet).