| Name | alkyl phenyl polyoxyethylene (4) ether |
| Synonyms | emulsifier OPE-4 alkyl phenyl polyoxyethylene (4) ether |
| Molecular Formula | C22～23H38～40O5 |
| Physical and Chemical Properties | Chemical quality This product is light yellow to yellow oily liquid, easily soluble in oil and other organic solvents. It has good emulsifying properties. |
| Use | This product is a water-in-oil emulsifier, suitable for textile, pesticide and other industries. |
this process includes condensation, neutralization and decolorization.
1 mol of C8 ~ 9 alkylphenol and 4 mol of ethylene oxide are condensed under base catalysis, then neutralized with glacial acetic acid and decolorized with hydrogen peroxide. For details of process conditions, please refer to C8 fatty alcohol polyoxyethylene (3) ether.