Name | Hydrindantin dihydrate |
Synonyms | HYDRINDANTIN HYDRINDANTINE Hydrindantin hydrate Hydrindantin dihydrate 2,2,3,3,3,3-Hexahydroxy-2,2-biindan-1,1-dione 2,2'-DIHYDROXY-2,2'-BIINDAN-1,1',3,3'-TETRONE 2,2,3,3,3,3-hexahydroxy-2,2-bisindan-1,1-dione 2,2',3,3,3',3'-Hexahydroxy-2,2'-biindane-1,1'-dione HYDRINDANTIN DIHYDRATE FOR THE STEIN-MOO RE-CHROMATOGRAPHY 2,2',3,3,3',3'-hexahydroxy-2,2',3,3'-tetrahydro-1H,1'H-2,2'-biindene-1,1'-dione (2R,2'R)-2,2',3,3,3',3'-hexahydroxy-2,2',3,3'-tetrahydro-1H,1'H-2,2'-biindene-1,1'-dione (2S,2'S)-2,2',3,3,3',3'-hexahydroxy-2,2',3,3'-tetrahydro-1H,1'H-2,2'-biindene-1,1'-dione (2R,2'S)-2,2',3,3,3',3'-hexahydroxy-2,2',3,3'-tetrahydro-1H,1'H-2,2'-biindene-1,1'-dione |
CAS | 5950-69-6 |
EINECS | 227-713-1 |
InChI | InChI=1/C18H14O8/c19-13-9-5-1-3-7-11(9)17(23,24)15(13,21)16(22)14(20)10-6-2-4-8-12(10)18(16,25)26/h1-8,21-26H/t15-,16-/m1/s1 |
Molecular Formula | C18H14O8 |
Molar Mass | 358.3 |
Density | 1.3594 (rough estimate) |
Melting Point | 252°C (dec.)(lit.) |
Boling Point | 410.75°C (rough estimate) |
Flash Point | 350.9°C |
Water Solubility | Insoluble in water. Soluble with decomposition in aqueous sodium carbonate (deep red color) and in sodium hydroxide solutions (deep blue color). |
Vapor Presure | 6.41E-17mmHg at 25°C |
Appearance | Pale pink or light brown crystalline powder |
Color | Light beige to beige-pink |
Merck | 14,4775 |
BRN | 1895666 |
pKa | 10.12±0.40(Predicted) |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Refractive Index | 1.4430 (estimate) |
MDL | MFCD00149242 |
Risk Codes | R22 - Harmful if swallowed R41 - Risk of serious damage to eyes R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S27 - Take off immediately all contaminated clothing. |
WGK Germany | 2 |
RTECS | DU2989000 |
FLUKA BRAND F CODES | 8 |
TSCA | Yes |
HS Code | 29144090 |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | as a ninhydrin synergist for amino acid identification; photometric determination of amino acids and similar compounds |