| CAS No.: | 57-11-4 |
|---|---|
| Formula: | C18h36o2 |
| EINECS: | 200-313-4 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Samples: |
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| Customization: |
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Manufacturer of high quality and low price stearic acid in China
Practical and high quality stearic acid
Stearic acid is a kind of fatty acid widely found in nature. Almost all fats and oils container stearic acid in different amounts.. It is white solid prill. It is insoluble in water and soluble in benzene, carbon, sulfide, ethanol, etc.
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| Stearic acid Basic information | |
| Product Name: | Stearic acid |
| CAS: | 57-11-4 |
| MF: | C18H36O2 |
| MW: | 284.48 |
| EINECS: | 266-928-5 |
| Mol File: | 57-11-4.mol |
| Stearic acid Chemical Properties | |
| Melting point | 67-72 °C (lit.) |
| Boiling point | 361 °C (lit.) |
| density | 0.845 g/cm3 |
| vapor pressure | 1 mm Hg ( 173.7 °C) |
| FEMA | 3035 | STEARIC ACID |
| refractive index | 1 |
| Fp | >230 °F |
| storage temp. | 2-8°C |
| solubility | Practically insoluble in water, soluble in ethanol (96 per cent) and in light petroleum (bp: 50-70 °C). |
| pka | pKa 5.75±0.00(H2O t = 35) (Uncertain) |
| form | powder |
| Specific Gravity | 0.84 (80ºC) |
| color | White |
| Water Solubility | 0.1-1 g/100 mL at 23 ºC |
| JECFA Number | 116 |
| Merck | 148,804 |
| BRN | 608585 |
| InChIKey | QIQXTHQIDYTFRH-UHFFFAOYSA-N |
| CAS DataBase Reference | 57-11-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Octadecanoic acid(57-11-4) |
| EPA Substance Registry System | Stearic acid (57-11-4) |
1. Mainly used to produce stearate
2. Widely used in making cosmetics and other organic chemicals.
3. Solvent for oil-soluble pigment, crayon slip agent, wax paper polish, emulsifier for glyceryl stearate, etc.
4. Food industry additives, raw materials for daily chemical products.
5. Manufacture of PVC plastic pipes, plates, profiles, and films.
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Storage: Store in a clean, cool, dry and ventilated place
Packing: plastic woven bag, paper plastic composite bag or three layers of kraft paper packing, 25kg/ bag;
Polypropylene container bag, 500kg/ bag or 1000kg/ bag.
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