China high quality 2-mercapto-benzimidazole

M(2-mercapto-benzimidazole)

CAS:583-39-1

Trade name:M

Chemical name:2-mercapto-benzimidazole

Molecular formula:C7H6SN2

Assay:95%

Appearance:White crystal

melting point:303-304°C

Usage:0.6-1.0mg/l

Application: It is soluble in alkaline solution and used as brightener for copper plating, which can brighten and level the deposit. In addition, It can improve working current density.It is often combined with N,SPS.