PME--- Propynol ethoxylate
Chemical nature
Chemical name: Propynol ethoxylate
Molecular formula: C5H8O2
Molecular weight: 100.1
CAS No.:3973-18-0
Properties:
Physical form: Yellowish to yellow liquid
Concentration (%): ≥98.0(GC)
PH: 2.5-6.5
Solubility: Well soluble in water.
Application:
PME is used as a top brightener and leveling agent in nickel baths at a concentration of 10-30ml/L.
Packing
25kg/drum, stored in cool and dry place




Nickel plating

