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| Cremophor EL Basic information |
| Product Name: | Cremophor EL | | Synonyms: | polyoxyethylene castor oil;POLYOXYETHYLENE(10) CASTOR OIL;POLYETHYLENEGLYCOL CASTOR OIL;Castoroil,ethyleneglycolpolymer;Castoroil,ethyleneoxidereactionproduct;Castoroil,polyethoxylated;castoroilpolyoxyethyleneether;polyethoxylatedcastoroil | | CAS: | 61791-12-6 | | MF: | NULL | | MW: | 0 | | EINECS: | 500-151-7 | | Product Categories: | Detergents;Detergents A to ZDetergents;Non-Ionic | | Mol File: | Mol File |
| Cremophor EL Chemical Properties |
| Boiling point | 232.6℃[at 101 325 Pa] | | density | 1.05 g/mL at 20 °C | | vapor pressure | 0Pa at 25℃ | | Fp | 257℃ | | storage temp. | REFRIGERATOR (+4C) | | form | Viscous Liquid | | pka | 0[at 20 ℃] | | color | Clear yellow | | PH | 5.0-7.0 (1g/10 mL in H2O) | | Water Solubility | 24.11mg/L at 25℃ | | Stability: | Stable. Incompatible with storng oxidizing agents. | | LogP | 4.297 at 25℃ | | CAS DataBase Reference | 61791-12-6 | | EPA Substance Registry System | Ethoxylated castor oil (61791-12-6) |
| WGK Germany | 1 | | RTECS | GO5661000 | | HS Code | 15153090 |
| Cremophor EL Usage And Synthesis |
| Chemical Properties | light yellow liquid | | Uses | Polyoxyl 35 Castor Oil is a triglyceride fatty acid which has the potential to repel insects and promote plant growth. | | Uses | Kolliphor? EL has been used as a detergent to improve the solubility of dye and to increase the transmembrane permeation. It has been used as a vehicle for drug/stimulant delivery in cells. | | General Description | Kolliphor? EL is a nonionic solubilizer and emulsifier made by reacting castor oil with ethylene oxide. It is a pale yellow oily liquid that is clear at temperatures above 26°C. It has a faint but characteristic odour. | | Flammability and Explosibility | Notclassified | | Biochem/physiol Actions | Kolliphor? EL is used in lipid-based formulations for drugs and solubilization of cosmetics. Kolliphor EL is suitable for the production of semi-solid and liquid formulations of water-insoluble actives and other hydrophobic compounds. Due to its emulsification functionality, it finds application in biological membrane- based drug transport studies. |
| Cremophor EL Preparation Products And Raw materials |
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