PAP(C6O2H10) Chemical name: propargyl alcohol propoxylae CAS. NO.: 3973-17-9 Assay: 85%(min.)Appearance: yellowish to yellow transparent liquid PH value: 2-6 Solubility: quite soluble in water Density(20癈): 0.96-1.00 Level of addition: 10-30(mg/l)Consumption : 6(g/KAH)Application: brighter and leveling agent for nickel plating