3-S-Isothiuronium propyl sulfonaat

Chemiese naam

3-S-Isothiuronium propyl sulfonaat

Sinonieme

3-[(Aminoiminomethyl)thio]-1-propanesulfonic acid;UPS

CAS No.

21668-81-5

EINECS No.

242-644-7

Molekulêre formule

C₄H₁₀N₂O₃S₂

Molekulêre gewig

265.35

Molekulêre struktuur

Besonderhede

Voorkoms: White crystal

Assay:95.0% min.

Secondary constituents: 3-Hydroxypropane-1-Sulfonic acid; Water

Solubility(at20℃): Water:4% Methanol:<0.5%                    Ethanol:<0.5%

Addition level : 10~100mg/l

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

Hooftoepassing

UPS is used for the deposition of bright, ductile copper coatings in combination with polyethylene glycols and non-ionic surfactants. The employment of UPS is also possible in other acid electroplating baths for silver and palladium deposition.