Cremophor EL CAS#61791-12-6
CAS Number: 61791-12-6
Chemical Formula: Null
Synonyms:
polyoxyethylene castor oil
polyethoxylatedcastoroil
POLYOXYETHYLENE(10) CASTOR OIL
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Appearance: Light Yellow Liquid
Cremophor EL CAS#61791-12-6
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.
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) |
solubility | Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) |
pka | 0[at 20 ℃] |
form | Viscous Liquid |
color | Clear yellow |
Odor | at 100.00%. bland |
PH | 5.0-7.0 (1g/10 mL in H2O) |
Water Solubility | 24.11mg/L at 25℃ |
Stability: | Stable. Incompatible with storng oxidizing agents. |
Cosmetics Ingredients Functions | SKIN CONDITIONING - EMOLLIENT |
Cosmetic Ingredient Review (CIR) | Cremophor EL (61791-12-6) |
InChI | 1S/C4H7Cl2NO2/c5-1-3(2-6)9-4(7)8/h3H,1-2H2,(H2,7,8) |
InChIKey | JMNCUXPHXKHBPY-UHFFFAOYSA-N |
SMILES | ClCC(OC(=O)N)CCl |
LogP | 4.297 at 25℃ |
CAS DataBase Reference | 61791-12-6 |
EPA Substance Registry System | Ethoxylated castor oil (61791-12-6) |
Safety Information |
WGK Germany | 1 |
RTECS | GO5661000 |
TSCA | TSCA listed |
HS Code | 15153090 |
Storage Class | 11 - Combustible Solids |
Product Application of Cremophor EL CAS#61791-12-6
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.
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