A6523112
1-Octadecanol , AR , 112-92-5
Synonym(s):
1-Octadecanol;Octadecyl alcohol;Stearyl alcohol
CAS NO.：112-92-5
Empirical Formula: C18H38O
Molecular Weight: 270.49
MDL number: MFCD00002823
EINECS: 204-017-6
| Pack Size | Price | Stock | Quantity |
| 500G | RMB63.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 56-59 °C (lit.) |
| Boiling point: | 210 °C15 mm Hg |
| Density | 0.812 g/mL at 25 °C (lit.) |
| vapor density | 9.3 (vs air) |
| vapor pressure | <0.01 mm Hg ( 38 °C) |
| refractive index | 1.4356 (estimate) |
| Flash point: | 185°C |
| storage temp. | 2-8°C |
| solubility | methanol: soluble10mg/mL, clear, colorless |
| form | Flakes |
| pka | 15.20±0.10(Predicted) |
| Specific Gravity | 0.812 |
| color | White |
| Odor | wh. unctuous flakes or gran., faint odor, bland taste |
| explosive limit | ~8% |
| Water Solubility | insoluble |
| Merck | 14,8805 |
| BRN | 1362907 |
| Dielectric constant | 3.4（58℃） |
| LogP | 7.4 |
| CAS DataBase Reference | 112-92-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 1-Octadecanol(112-92-5) |
| EPA Substance Registry System | 1-Octadecanol (112-92-5) |
Description and Uses
1-Octadecanol is used as a surfactant in cosmetics. It effectively moisturizes hands and face with pheohydrane, which is a complex derived from the microalgae Chlorella Vulgaris and hydrolyzed algin found in sea water. It is a saturated alcohol of high purity and can substitute for cetyl alcohol in pharmaceutical dispensing, in cosmetic creams, for emulsions, textile oils and finishes, as antifoam agent, lubricant, viscosity agent, builder, and chemical raw material.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Safety Statements | 24/25 |
| RIDADR | UN 1986 |
| WGK Germany | - |
| RTECS | RG2010000 |
| Autoignition Temperature | 842 °F |
| TSCA | Yes |
| HS Code | 29051700 |
| Hazardous Substances Data | 112-92-5(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: > 2000 mg/kg |
