Electroplating / Alfa Chemistry

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M(2-mercaptobenzimidazole)

Catalog Number ACEP583391-1
CAS 583-39-1
Structure M(2-mercaptobenzimidazole)
Synonyms M
Molecular Weight 150.2
Molecular Formula C7H6N2S
Melting Point 303-304°C
Solubility <0.1 g/100 mL in water at 23.5 ºC
Appearance White crystal
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.
Assay 95%
Chemical Name 2-mercapto-benzimidazole
EC Number 209-502-6
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