Electroplating / Alfa Chemistry

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2-Meracaptobenzimidazole

Catalog Number ACEP583391
CAS 583-39-1
Structure 2-Meracaptobenzimidazole
Synonyms 2-Benzimidazolethiol; Benzimidazole-2-thiol;2-Meracapto-benzimidazole
Molecular Weight 150.2
Molecular Formula C7H6N2S
Melting Point 303~304℃
Appearance White crystal
Application It is soluble in alkaline solution, M is used as brightener for copper plating, which can brighten and level the deposit. Furthermore, it can improve working current density.
Addition Level 0.5~1.0 mg/L
Assay ≥99%
Chemical Name 2-Meracaptobenzimidazole
Consumption 0.01~0.05 g/KAH
EC Number 209-502-6
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