CAS No.: | 57-11-4 |
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Formula: | C18h36o2 |
EINECS: | 266-928-5 |
Certification: | BRC, ISO, FDA, HACCP |
Packaging Material: | Paper |
Storage Method: | Normal |
Samples: |
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Model NO. | 57-11-4 | Acid Strength | Strong Acid |
Kind | Inorganic Acid | Quality | Tech Grade |
Element | Monobasic Acid | Packaging | Paper Bag |
Oxidation | Oxidizing Acid | Volatility | Volatile Acid |
Quick Details
Stearic acid is a kind of fatty acid widely found in nature. Almost all fats and oils contain stearic acid in different amounts. It is high in animal fat, such as 24% in butter and less in vegetable oil. Tea oil is 0.8%, palm oil is 6%, but cocoa butter is as high as 34%. The production methods of industrial stearic acid mainly include two methods of fractionation and pressing. A decomposing agent is added to the hardened oil, and then the crude fatty acid is hydrolyzed, and then washed, distilled, and decolorized to obtain a finished product. At the same time by-product glycerin.
Specifications
Item |
Specification |
Appearance |
Snow white granule |
Purity |
≥99.8% |
Melting point |
155-158°C |
Boiling point |
250-255°C |
Ash content |
< 20 ppm |
Fe |
≤1.0 ppm |
Flash point |
79.4°C |
MW |
228 |
CAS |
80-05-7 |
EINECS |
201-245-8 |
Chroma |
≤ 15 |
|
|
Moisture |
≤ 0.2% |
Density |
1.195(25/25°C) |
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