Polyoxyethylene castor oil CAS 61791-12-6

Polyoxyethylene can be broken down into EL-10 (H)EL-20, EL-60 and EL-80 according to its EO. Water solubility and HLB values increased with increasing EO. It exhibits good emulsifying qualities.

Mix 1 mol of castor oils into the reactor. Then add 0.3% solid potassium hydroxide to the reactor. Stir. After KOH is dissolved in water, heat up the reactor until it is fully heated and then inject ethylene dioxide into the reactor. Keep the temperature at 160180 and maintain pressure of 0.150.2 MPa. To cool the material, it is placed in the bleaching pot. The pH of the bleaching water is set to slightly acidic. 0.1% hydrogen is also added. After heat preservation for 70 times, the temperature is maintained at 0.5H for 5 hours. Then, decompression drying is used to cool down for 5h.

L-20 or HEL-20 can both be used in spinning oil of acrylic fiber. You can use them as wetting agents, diffusers and emulsifiers. HEL-20 also has low coking properties at high temperatures. El-40 is an oil/water emulsifier that is used to make wool oil. El-40 is a good antistatic agent and works well when combined with other antistatic compounds. You can use it as an ingredient in pharmaceuticals, pesticides, and many other industries. El-80 can serve as component of acrylic, PVA, polypropylene, and other chemical oil agents. With antistatic and efficacious effects, it can be used in emulsifying organophosphorus pesticide dioxin as well as as the emulsifier for wool oil. This oil is used extensively in dyeing, textile printing and paint.