镀铜中间体 ZPS 3-(苯骈噻唑-2-巯基)-丙烷磺酸钠

Empirical formula:

C₁₀H₁₀NNaO₃S₃

Molecular weight:

311

CAS NO.:

49625-94-7

Appearance Yellowish solid

Assay ≥90%

             Solubility(at 20℃) Water: 9% Methano:<1% Alcohol: <0.5% Concentration in the bath 10-100mg/L

Valid period (year) 1

Storage condition: Stored in cool and dry place

Main application:

ZPS is used as brightening agent in acid electroplating copper baths and has, in combination with polyethers and wetting agents, the effect of depositing a bright and ductile coating. A combination with other sulfur-containing brightening agents is also possible. For the chemical deposition of precious metals, ZPS is used as a stabilizer to prevent wild deposition.

Package:

20kg / paper board drum.