| Customization: | Available |
|---|---|
| CAS No.: | 103-90-2 |
| Formula: | C8h9no2 |
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| Items | Requirements | Result |
| Appearance | White crystalline powder | White crystalline powder |
| Solubility | Sparingly soluble in water, freely soluble in alcohol, very slightly soluble in ether. | Conforms |
| Identification | Conforms | Conforms |
| Melting range | 168~172ºC | 169.0~170.0ºC |
| Chloride | Not more than 0.014% | <0.014% |
| Sulphate | Not more than 0.02% | <0.02% |
| Sulfide | No coloration or spotting occurs | Conforms |
| Readily carbonizable substances | Conforms | Conforms |
| FreeP-aminophenol | Not more than 0.005% | 0.0026% |
| Related substance | Conforms | Conforms |
| Loss on drying | Not more than 0.5% | 0.06% |
| Residue on ignition | Not more than 0.1% | 0.04% |
| OVI | Meets the requirements | Conforms |
| Assay | 99.0%~101.0% | 99.6% |
| Heavy metals | Not more than 0.001% | <0.001% |
| Conclusion | The above material conforms with the standards of BP2015 & USP35. | |
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