PS Propyne sulfonic acid sodium salt

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PS Propyne sulfonic acid sodium salt
Posting date : Apr 20, 2009
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Chemical name Propyne sulfonic acid sodium salt Empirical formula C3H3NaO3S Molecular weight 142.1 CAS No. 55947-46-1 Characteristic: Appearance Colorless to yellowish liquid Assay(%) ≥20.0 PH 4-6 Density 1.17-1.22 Solubility(20℃) Well soluble in water Concentration in the bath 10-200mg/L Application Brightener and leveling agent at LCD in nickel bath Pakage 25kg Storage condition Stored in cool and dry place Valid period(year) 2

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