M  (2-meracapto-benzimidazole )

CODE:km-262

Chemical nature

2-meracapto-benzimidazole

Cas No

583-39-1

Molecular formula

C₇H₆N₂

Molecular weight

150.20

Properties

Appearance

White crystal

Assay

95%min    

Melting point

303~304℃

Addition level

0.6~1.0mg/l

Application

It is soluble in alkaline solution, M is used as brightener for copper plating, which can brighten and level the deposit. Furthermore, it can improve working current density.

Package

25kg/fiber drum