PME
 
Chemical nature           
Chemical name Propynol ethoxylate
Molecular formula C5H8O2
Molecular weight 100.1
CAS No. 3973-18-0

Properties         
Appearance Yellowish to yellow transparent liquid
Content (%) ≥98.0(GC)
PH 2.5-6.5
Solubility(20ºC) Well soluble in water.

Application     
PME is used as brightener and levelling agent in nickel plating baths at a concentration of 10~30mg/L.

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