DPS Sodium 3-[[(dimethylamino)thioxomethyl]thio]Propanesulphonate

Nome químico

Sodium 3-[[(dimethylamino)thioxomethyl]thio]propanesulphonate

Sinônimos

N,N-Dimethyl-dithiocarbamyl propyl sulfonic acid sodium salt; DPS

Nº CAS.

18880-36-9

EINECS No.

242-644-7

Fórmula molecular

C₆H₁₂NNAO₃S₃

Peso molecular

265.35

Estrutura Molecular

Detalhes

Aparência:  White glossy plate crystal

Assay: 98.0% min.

Addition level: 10~100mg/l

Packing: 25kg or 5kg / fiber drum or as required

Aplicação principal

DPS is used as brightening agent in acid copper electroplating baths and has, in combination with polyethers and wetting agents, the effect of depositing a bright and ductile coating. A combination with other sulfur-containing brightening additives is also possible. For the chemical deposition of precious metals, DPS is used as a stabilizer to prevent wild deposition.