UPS (3-S-thiuronium propyl sulfonate)

1) CAS NO. 21668-81-5

2) Molecular Formula: 2(C4H10N2S) H2SO4;C8H22

3) EINECS NO. 244-520-8

4) Appearance: White powder

5) Application: Used for deposition of bright,ductile copper coatings in combination with polyethylene glycols and non-ionic surfactants.Also can be used in acid electroplating baths for silver and palladium deposition

6) Molecular weigh: 198.2

7) Concentration in the bath:-100mg/L

8) Storage condition: Stored in cool and dry place