Chemical nature
| Chemical name | Propargyl-3-sulfopropyl ether sodium salt | 
| Molecular formula | C6H9NaO4S | 
| Molecular weight | 200.19 | 
| CAS No. | 30290-53-0 | 
Properties
| Physical form | Orange-yellow to orange-red liquid | 
| Concentration (%) | ≥45(HPLC) | 
| PH | 2.0-5.0 | 
| Solubility(20℃) | Miscible with water in all proportions. | 
| Density | 1.18~1.22 | 
Application
POPS is used as a brightener and leveling agent in low current density in nickel baths at a concentration of 10-100mg/L.
Packing
25kg/drum, stored in cool and dry place