| CAS No.: | 69-72-7 |
|---|---|
| Formula: | C7h6o3 |
| EINECS: | 200-712-3 |
| Appearance: | Powder |
| Colour: | White |
| Grade: | Pharmaceutical Grade |
| Samples: |
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| Customization: |
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Audited Supplier Salicylic acid is an organic acid with the chemical formula C7H6O3. It is a white crystalline powder, slightly soluble in cold water and easily soluble in hot water. It is mainly used as a chemical for fine chemicals such as medicines, spices, dyes, pesticides, and rubber additives. important raw materials.
1. Used as a cosmetic preservative, mainly used in water cosmetics such as toilet water, prickly heat water, head water, etc. In addition to its antiseptic and sterilizing effects, it also has the functions of removing sweat odor, relieving itching and swelling, and relieving pain and inflammation.
2. Used as a raw material in the pharmaceutical industry for the preparation of drugs such as sodium salicylate, salicylamide, analgesics, and phenyl salicylate. In the dye industry, it is used to prepare mordant pure yellow, direct brown 3GN, acid chrome yellow, etc. It is also used as rubber vulcanization retardant and disinfection preservative.
3. It can be used as an accelerator for epoxy resin curing and as a preservative. It can also be used to prepare synthetic fragrances such as methyl salicylate and ethyl salicylate. It can also be used in the dye industry to prepare direct dyes and acid dyes. Raw material, it can also be used as rubber anti-scorch agent, disinfectant, etc.
4. A small amount is used to prepare animal flavor flavors and other daily flavors, and a small amount is used in food to act as a preservative.
| Item | Standard |
| Appearance | White needle crystal or white crystalline powder |
| Dry weight loss | ≤ 0.5% |
| Content | 99.5-101.0% |
| Melting point | 158-161ºC |
| Chloride | ≤ 100ppm |
| Sulfate | ≤ 200ppm |
| Heavy metals | ≤ 20ppm |
| Ignition residue | 0.1% |
| Appearance of solution | Colorless, transparent liquid |
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