Chemical nature
| Chemical name | Propynol propoxylate | 
| Molecular formula | C6H10O2 | 
| Molecular weight | 114.1 | 
| CAS No. | 3973-17-9 | 
Properties
| Physical form | Yellowish to yellow clear liquid | 
| Concentration (%) | ≥85.0(GC) | 
| PH | 2.5~6.5 | 
| Density | 0.97-1.01 | 
| Solubility | Well soluble in water. | 
Application
PAP 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