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UPS
PostTime:2012/5/7 13:57:18    hit:1978
 

   3-S-isothiuronium propyl sulfonate(UPS)

Chemical name:

3-S-isothiuronium propyl sulfonate

Empirical formula:

C4H10N2O3S2

Molecular weight:

198

CAS NO.:

21668-81-5

Item                                               Description

Appearance                         White powder

Assay                                  ≥95%

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

Solubility(at 20)                Water:4%   Methanol:<0.5%   Ethanol:<0.5% Concentration in the bath     10-100mg/L

Valid period (year)               2

Storage condition                 Stored in cool and dry place

Main application:

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.

Package:

25kg / iron drum.

 
 
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