3',4',5',6'-Tetrahydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on
Bezeichnung:3',4',5',6'-Tetrahydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on
CAS-Nr2103-64-2
Englisch Name:GALLEIN
CBNumberCB1755217
SummenformelC20H12O7
Molgewicht364.31
MOL-Datei2103-64-2.mol
Synonyma
3',4',5',6'-Tetrahydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on
3',4',5',6'-Tetrahydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on physikalisch-chemischer Eigenschaften
| Schmelzpunkt | >300°C |
| Siedepunkt | 389.44°C (rough estimate) |
| Dichte | 1.2392 (rough estimate) |
| Brechungsindex | 1.6120 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| Löslichkeit | Solubility Almost insoluble in water, benzene, chloroform; soluble in ethanol, acetone |
| Colour Index | 45445 |
| pka | 5.99(at 25℃) |
| Aggregatzustand | powder |
| Farbe | Brownish-red |
| Säure-Base-Indikators(pH-Indikatoren) | Yellow (3.8) to rose-red (6.6);Pink (10.6) to violet (13.0) |
| maximale Wellenlänge (λmax) | 526nm |
| Merck | 14,4344 |
| Stabilität | Hygroscopic |
| Major Application | Organic light emitting devices (OLED), treatment of cancer cells, diagnosis and treatment of amyloidosis, cancer chemo preventive activity, inhibition of influenza virus, semiconductors, photoresists, lithographic printing plates, method for ozone determination, treatment of wastewater, determination of silver, nail polish, monitoring sterilization, determination of proteins, induce apoptosis in cancer cells, treatement of cancer cells, antiHIV agent, cancer chemopreventive activity, drug design |
| CAS Datenbank | 2103-64-2 |
| EPA chemische Informationen | Gallein (2103-64-2) |
