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Ninhydrin |
| Molecular Formula: C9H4O3.H2O |
| Molecular weight: 178.14 |
| The reagents for the white crystals similar to, or light yellow crystalline powder, slightly soluble in ether and chloroform, 100 ℃ or more into the red. |
| Specifications:HG3-984-76 |
Impurity(%):
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Analysis pure |
Chemical pure |
| 1. Dissolved sodium carbonate solution test |
Qualified |
Qualified |
| 2. Residue on ignition (Sulphate in dollars) |
0.1 |
0.3 |
| 3. Chloride（C1） |
0.05 |
0.1 |
| 4. ulfate（SO4） |
0.05 |
0.1 |
| 5. Iron（Fe） |
0.001 |
0.001 |
| 6. Viscosity |
0.001 |
0.001 |
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| Picture: |
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Animation: |
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