Specification :

PS:
Chemical name£º Propyne sulfonic acid sodium salt
CAS NO. 55947-46-1 Formula C3H3NaO3S Molecular weight 142.1
Characteristic:
Appearance Colorless to yellowish liquid
Assay£¨%£© ¡�20.0
PH 4-6
Density 1.17-1.22
Solubility(20¡æ) 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