Salicylic acid CAS 69-72-7
Product details:
| Items | Salicylic acid
(Technical Grade) |
Salicylic acid (sublimed grade) | Salicylic acid
(Medical Grade) |
| Appearance | Shallow pink to shallow brown crystalline powder | White blocky crystalline or crystalline powder, allowing a little yellow and light pink | White or almost white crystalline powder or colourless acicular crystals |
| Purity | ≥ 99.0% | ≥ 99.0% | 99.0%-100.5% |
| Initial melting point | ≥ 156.0 ℃ | ≥ 158.0 ℃ | 158—161 ℃ |
| Phenol | ≤ 0.20% | ≤ 0.20% | ≤ 0.02% |
| Ash | ≤ 0.30% | ≤ 0.30% | ≤ 0.1% |
| Water | ≤ 0.40% | ||
| Number of Black | ≤ 12/20g | ||
| Foreign matter | ≤ 5 | ||
| Chloride | ≤ 100 ppm | ||
| Sulfate | ≤ 200 ppm | ||
| Heavy metals | ≤ 20 ppm | ||
| Loss on drying | ≤ 0.5% | ||
| Total impurities | ≤ 0.2% | ||
| Application | It is a disinfector and antiseptic, also can be used as intermediates of medicine, pesticide, dyestuff, widely used manufacturing aspirin, glyburide, diflunisal, sodium salicylate, optunal, etc. | ||
| Packaging | 25kg/bag | ||
| Storage | Store in a cool, dry place and well closed containers, protected from light. | ||
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