Specification :

PME
Chemical name " Propynol ethoxylate
"
Molecular formula C5H8O2
Molecular weight 100.1
CAS No. " 3973-18- 0
"
Characteristic:
Appearance Yellowish to yellow liquid
Assay( % ) e90.0( GC)
PH 1.0-6.0
Solubility( 20 ) Well soluble in water
Secondary constituents PA
Density 1.02-1.04
Concentration in the bath 10~ 30mg/ L
Application Brightener and leveling agent in nickel bath
Pakage 25kg
Storage condition Stored in cool and dry place
Valid period( year) 2