2-mercaptobenzimidazole-M can improve working current density. It is often combined with N,SPS.
2-mercaptobenzimidazole-M
|
Chemical name |
2-mercapto-benzimidazole |
|
Trade name |
M |
|
CAS No |
583-39-1 |
|
EINECS No |
209-502-6 |
|
Molecular formula |
C7H6SN2 |
|
Molecular weight |
150.2 |
|
Melting point |
303-304°C |
|
Water Solubility |
<0.1 g/100 mL at 23.5 ºC |
|
Assay |
95% |
|
Appearance |
White crystal |
2-mercaptobenzimidazole M is soluble in alkaline solution and used as brightener for copper plating, wich can brighten and level the deposit.
In addition, 2-mercaptobenzimidazole M can improve working current density. It is often combined with N,SPS.
