Structure2-Mercaptobenzothiazole sodium salt
CAS No. 2492-26-4
EC No. 219-660-8
Synonyms 2(3H)-Benzothiazolethione, sodium salt; 2-Benzothiazolethiol, sodium deriv.; 2-Benzothiazolethiol, sodium salt

2-Mercaptobenzothiazole sodium salt

This product will be supplied as a 50% aqueous solution of sodium-2-mercaptobenzothiazole.

Main function of this product is a corrosion inhibitor in different applications, generally used as metal deactivator for yellow metals.


  • Automotive radiator fluids
  • Cooling water treatment
  • Metalworking fluids

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)