Isothiourea propionic acid internal salt (UPS)

3-S-Isothiuronium propylsulfonate
CAS No:21668-81-5
Molecular formula :C4H10N2O3S2
Molecular weight :198.2

Product specification

Appearance: White powder

Content: Solubility (4% aqueous solution): transparent and clear, purity (HPLC, absolute dry)≥99.0%, moisture < 1.0%

Product application

Electroplating additive intermediate, used to prepare copper plating brightener, can also be used for other noble metal plating, in acid copper plating with polyvinyl alcohol or non-ionic surfactants, can be used to obtain bright, good ductility copper plating layer, can also be used in other acid plating solution, such as acid silver plating and palladium plating

Product packaging

25Kg/50Kg barrel

Storage requirement

Keep in a closed environment at room temperature and away from light

Product validity period

A year

Contact information

Tel: 0512-52299299-267

Mobile phone: 18262157527

Email: guanmy-fpd@hopaxcs.com


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