| Molecular Formula | N/A
|
| Density | 0.932-0.945 g/cm3(Temp: 15 °C) |
| Melting Point | 38-40 °C |
| Flash Point | 209 °C |
| Water Solubility | Soluble in ether, petroleum ether, chloroform and petroleum benzene. Sparingly soluble in ethanol. Insoluble in water. |
| Solubility | chloroform: 0.1g/mL, clear to faintly turbid (<29 NTU), strongly yellow-green |
| Appearance | Yellow-like solid |
| Color | White to yellow |
| Merck | 14,5358 |
| Storage Condition | Sealed in dry,Room Temperature |
| MDL | MFCD00081740 |
| Physical and Chemical Properties | Lanolin is a secreted oil that attaches to the wool. There are two types of lanolin refined products, namely, anhydrous lanolin and hydrated lanolin. Lanolin anhydrous light yellow or brown yellow ointment; Viscous and smooth; Odor weak and specific. It is soluble in chloroform or ether, soluble in hot ethanol, very slightly soluble in ethanol, insoluble in water; But it can be mixed with about 2 times the amount of water, and has excellent emulsifying properties. Lanolin is not saponified in caustic, but can be saponified by pressure and heating in an ethanolic solution of caustic. Strong hygroscopicity. Mp36-42 ° C., the acid value is not more than 1.5, the saponification value is 92-106 (the heating reflux time is 2H in the measurement), and the iodine value is 18-35 (the time of standing in the dark is 4H in the measurement). Hydrous lanolin is a pale yellow or off-white ointment containing 25%-35% water which is obtained by mixing the melted lanolin with distilled water. Soluble in ether, chloroform; Insoluble in water. |
| Use | Used as analytical reagents, gas chromatography stationary liquid, rust inhibitor and buffer, also used in the preparation of cosmetics |
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