Hydrindantin (reduced form of ninhydrin)
Hydrindantin Dihydrate
CAS: 5103-42-4
Molecular Formula: C18H10O6
Hydrindantin (reduced form of ninhydrin) - Names and Identifiers
| Name | Hydrindantin Dihydrate |
| Synonyms | NSC 83617 Reduced ninhydrin Hydrindantin Dihydrate Hydrindantin (reduced form of ninhydrin) 2-hydroxy-2-(2-hydroxy-1,3-dioxoinden-2-yl)indene-1,3-dione 2,2'-Dihydroxy-2,2'-bi[1H-indene]-1,1',3,3'(2H,2'H)-tetrone 2-hydroxy-2-(2-hydroxy-1,3-dioxo-inden-2-yl)indene-1,3-dione [2,2'-Bi-1H-indene]-1,1',3,3'(2H,2'H)-tetrone,2,2'-dihydroxy- 2-hydroxy-2-(2-hydroxy-1,3-diketo-indan-2-yl)indane-1,3-quinone |
| CAS | 5103-42-4 |
| EINECS | 225-823-4 |
Hydrindantin (reduced form of ninhydrin) - Physico-chemical Properties
| Molecular Formula | C18H10O6 |
| Molar Mass | 322.27 |
| Density | 1.718±0.06 g/cm3 (20 ºC 760 Torr) |
| Melting Point | 252°C (dec.)(lit.) |
| Boling Point | 380.9°C (rough estimate) |
| Merck | 4775 |
| pKa | 8.89±0.20(Predicted) |
| Refractive Index | 1.4800 (estimate) |
Hydrindantin (reduced form of ninhydrin) - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R41 - Risk of serious damage to eyes |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. |
| WGK Germany | 2 |
Hydrindantin (reduced form of ninhydrin) - Reference Information
| EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |
Last Update：2024-04-10 22:29:15
