Acid copper plating intermediates
Copper electroplating brightener SPS95% 27206-35-5 Bis-(sodium sulfopropyl)-disulfide
SPS Chemical name Bis-(sodium sulfopropyl)-disulfide Molecular formula C6H12O6S4Na2 Molecular weight 354.4 CAS No. 27206-35-5 Characteristic: Appearance White or yellowish powder Assay ≥90.0%(HPLC) pH 3.0-7.0(38%water solution) Solubility(20℃) 38% water solution in transparent and clear Application SPS is used as a brightener and grain refiner in copper electroplating baths at a concentration of 10-50mg/L. Packing 25kg/drum Storage condition Stored in cool and dry place
copper plating brightener DPS(N,N-dimethyl-dithiocarbamyl propyl sulfonic acid, sodium salt)(CAS No.:18880-36-9)
DPS Chemical name N,N-Dimethyl-dithiocarbumyl propyl sulfonate Molecular formula C6H12NNaO3S3 Molecular weight 265.4 CAS No. 18880-36-9 Characteristic: Appearance White flaky crystal Assay(%) ≥90% Solubility(20℃) 22% water solution is transparent and clear pH 2.5~6.0(22% water solution) Concentration in the bath 10-50mg/L 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
Acid Copper electroplating additives intermediate SPS cas no.27206-35-5
SPS Chemical name Bis-(sodium sulfopropyl)-disulfide Molecular formula C6H12O6S4Na2 Molecular weight 354.4 CAS No. 27206-35-5 Characteristic: Appearance White or yellowish powder Assay ≥90.0%(HPLC) pH 3.0-7.0(38%water solution) Solubility(20℃) 38% water solution in transparent and clear Application SPS is used as a brightener and grain refiner in copper electroplating baths at a concentration of 10-50mg/L. Packing 25kg/drum Storage condition Stored in cool and dry place
Acid copper electroplating additives intermediate DPS cas no.18880-36-9
DPS Chemical name N,N-Dimethyl-dithiocarbumyl propyl sulfonate Molecular formula C6H12NNaO3S3 Molecular weight 265.4 CAS No. 18880-36-9 Characteristic: Appearance White flaky crystal Assay(%) ≥90% Solubility(20℃) 22% water solution is transparent and clear pH 2.5~6.0(22% water solution) Concentration in the bath 10-50mg/L 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
Acid copper brightener SPS(Bis-(sodium sulfopropyl) disulfide)(CAS No.:27206-35-5)
SPS Chemical name Bis-(sodium sulfopropyl)-disulfide Molecular formula C6H12O6S4Na2 Molecular weight 354.4 CAS No. 27206-35-5 Characteristic: Appearance White or yellowish powder Assay ≥90.0%(HPLC) pH 3.0-7.0(38%water solution) Solubility(20℃) 38% water solution in transparent and clear Application SPS is used as a brightener and grain refiner in copper electroplating baths at a concentration of 10-50mg/L. Packing 25kg/drum Storage condition Stored in cool and dry place
Acid Copper electroplating additives intermediate SPS cas no.27206-35-5
SPS Chemical name Bis-(sodium sulfopropyl)-disulfide Molecular formula C6H12O6S4Na2 Molecular weight 354.4 CAS No. 27206-35-5 Characteristic: Appearance White or yellowish powder Assay ≥90.0%(HPLC) pH 3.0-7.0(38%water solution) Solubility(20℃) 38% water solution in transparent and clear Application SPS is used as a brightener and grain refiner in copper electroplating baths at a concentration of 10-50mg/L. Packing 25kg/drum Storage condition Stored in cool and dry place