CAS 21668-81-5 3-[(Aminoiminomethyl)Thio]-1-Pr Opanesulfonic Acid (UPS) C4H10N2O3S2

CAS 21668-81-5 ; 3-[(Aminoiminomethyl)thio]-1-pr opanesulfonic acid (UPS) ; C4H10N2O3S2

CAS No.: 21668-81-5

Chemical nature
Chemical name: 3-[(Aminoiminomethyl)thio]-1-pr opanesulfonic acid
Molecular formula: C₄H₁₀N₂O₃S₂
Molecular weight: 198.2
CAS No.: 21668-81-5

Properties

Application
UPS is used in acid copper baths and baths for precious metal as top brightener at a concentration of 10-50mg/L. Another usage is as inhibitor in electroless nickel baths in order to prevent uncontrolled
deposition.

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