Customization: | Available |
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Powder: | Yes |
Customized: | Customized |
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Items | Specification | Test Result |
Description | White powder | Conforms |
Solubility in alcohol | Clear and no deposit | Conforms |
Identification | 1. the chloroform acquires a blood-red color and the sulfuric aicd shows a green fluorescence. | Conforms |
2. a pink color is produced, and it rapidly changes to red, then to blue, and finally to a brilliant green. | Conforms | |
3.The IR-spectrum of the sample solution corresponds to the standard IR- spectrum. | Conforms | |
4.The water solution shows sodium identification reaction. | Conforms | |
Melting range | 140ºC- 147ºC | Conforms |
Specific rotation | -34º~ -38° | Conforms |
Acidity | ≤0.3 ml | Conforms |
Loss on drying | ≤0.3% | Conforms |
Residue on ignition | ≤0.1% | Conforms |
Purity | ≥95% | 99% |