 |
| Identity |
| 3D Structure |
| Physicochemical data |
| Safety classifications |
Ninhydrin [485-47-2] |
 |
Physicochemical data
| value | source | ||
|---|---|---|---|
| Description | pale yellow crystals | Merck MSDS | |
| Odor | weak | Merck MSDS | |
| Melting point | 241 to 243 °C ((with decomposition)) | Handbook | |
| Melting point | 250 °C ((with decomposition)) | Merck MSDS | |
| pKa | 8.47, 12.23 at 25°C (calculated) | ACD-pKa | |