Name | polyoxyalkylene phosphate |
Synonyms | polyoxyalkylene phosphate |
PH | <2 |
Storage Condition | 贮存于阴凉、干燥处,避免日晒、雨淋;有效贮存期12个月。按一般货物运输。 |
Physical and Chemical Properties | Chemical quality This product is a colorless or light yellow viscous liquid with good defoaming properties. |
Use | It is used as antistatic agent in textile industry and defoaming agent in paper industry. |
Caution | Non hazardous materials. Avoid contact with skin and eyes. If accidentally splashed into the eyes, lift the eyelids and rinse with flowing water or physiological saline. |
134 kg of oleyl alcohol, 1 kg NaOH and 87 kg of propylene oxide are sequentially added into the reaction kettle, purged with N2, and the reaction kettle is closed. Heat to 140~146 ℃ at 0.1~0.5 MPa, then pass 88 kg ethylene oxide, and react at 140 ℃ for 1 h. Cooling, depressurizing and discharging.
206 kg of the above polyether was added into the reaction kettle, then 17.05kg POCl3 was added, and reacted at 90~100 ℃ for 10 h to obtain 210 kg of polyether phosphate.