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

Chemiese naam

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

Sinonieme

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

CAS No.

18880-36-9

EINECS No.

242-644-7

Molekulêre formule

C₆H₁₂NNAO₃S₃

Molekulêre gewig

265.35

Molekulêre struktuur

Besonderhede

Voorkoms:  White glossy plate crystal

Assay: 98.0% min.

Addition level: 10~100mg/l

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

Hooftoepassing

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.