PS---Sodium propynesulfonate
 
Chemical nature            
Chemical name: Sodium propynesulfonate;Sodium-2-propine-1-sulphonate;Propyne sulfonic acid sodium salt;Propargyl sulfonate
Molecular formula: C3H3NaO3S
Molecular weight: 142.1
CAS No.: 55947-46-1

Properties          
Appearance: Colorless to yellowish transparent liquid 
Content (%): ≥20.0
PH: 1.0-4.0
Specific gravity（20℃): 1.17-1.22

Application      
PS is used as brightener in low current density and levelling agent in nickel plating baths at a concentration of 10-200mg/L.  

Packing and Storage
25kg/Plastic drum, store in cool and dry place

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