Wuhan Bright Chemical Co., Ltd

Copper plating brightener 2-mercaptobenzimidazole CAS 583-39-1

2-mercaptobenzimidazole with low price /CAS.583-39-1



C7H6SN2 /Cu eletroplating chemicals M /583-39-1

2-mercaptobenzimidazole

CAS No.: 583-39-1

Assay:95%

M(2-mercaptobenzimidazole)

CAS No.: 583-39-1

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, wich can brighten and level the deposit. In addition, It can improve working current density.It is often combined with N,SPS.