Chemical nature           
Chemical name                           N,N-Dimethyl-dithiocarbamyl propyl sulfonic acid sodium salt
Molecular formula                     C6H12NNaO3S3
Molecular weight                     265.4
CAS No.                              18880-36-9

Properties         
Physical form                       White flaky crystal
Water Solubility(20℃)                    22% clear aqueous solution
PH                      2.5-6.0(22% aqueous solution)

  Application     
DPS is used as top brightener in acid copper baths for decorative and electronic parts. DPS can be combined with polyethylene glycols, non ionic surfactants, aminic polymers and other sulphur compounds. A combination with dye stuffs is also possible. Copper layers which are deposited with DPS are bright and ductile.

Packing 
25kg/iron drum, stored in cool and dry place.