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Chemical intermediates for Cu plating
M(2-mercaptobenzimidazole)
CAS No.: 583-39-1
| Trade name |
M |
| Chemical name |
2-mercapto-benzimidazole |
| Molecular formula |
C7H6SN2 |
| CAS No. |
583-39-1 |
| 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. |
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