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7-Hydroxy-3H-phenoxazin-3-on-10-oxid
Rhodalux · Nsc 56323 · Nsc 10438 · RESAZURIN · azoresorcin · Diazoresorcinal · Resazurin tablets · 7-HYDROXY-10-OXY-PHENOXAZIN-3-ONE
Identifikatoren & physikalische Daten
| CAS No. | 550-82-3 |
|---|---|
| Summenformel | C12H7NO4 |
| Durchschnittliche Molmasse | 229,19 g/mol |
| Monoisotopische Masse | 229,0375077 g/mol |
| SMILES | O=c1ccc2[n+]([O-])c3ccc(O)cc3oc-2c1 |
| InChIKey | PLXBWHJQWKZRKG-UHFFFAOYSA-N |
| PubChem CID | 11077 |
| ChEMBL | CHEMBL1616414 |
| ChEBI | CHEBI:8806 |
| EC No. | 208-987-1 |
| DTXSID | DTXSID4060280 |
| Lokaler Name | 7-Hydroxy-3H-phenoxazin-3-on-10-oxid |
Chemische & physikalische Eigenschaften
| XLogP | -0,1 |
|---|---|
| Polarare Oberfläche (TPSA) | 75,3 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 4 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 17 |
| Formalladung | 0 |
| Komplexität | 463 |
| Stoffklassen | Dyes -> Azine Dyes |
| Physical Description | Dark red solid with a greenish luster[Merck Index] Red odorless crystals[Carolina Biological Supply MSDS] |
| Schmelzpunkt | >250°C |
| Siedepunkt | 477.2±55.0 °C(Predicted) |
| Dichte | 1.57±0.1 g/cm3(Predicted) |
| Löslichkeit | Solubility Insoluble in water, ethersparingly soluble in ethanol |
| pKa (Säurekonstante) | 6.71(at 25℃) |
| Farbe | Dark red crystals with greenish luster |
| Hauptanwendungen | Display device, inks, detergents, analysis of soil samples, cosmetics, measuring freshness of fruit, assays for suring freshness of fruit, sorbitol, monitoring sugar loss, assessment of microbials, assays for cells, mitrochondria, semen quality, detecting antiviral substances, diagnosis of bacterialand fungal infection, treating pulmonary tuberculosis, oral care formulation |
| EPA chemische Informationen | Resazurin (550-82-3) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 7.3% (3 of 41) of reports.WarningH315 (92.7%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 41 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Chemical: 3H-Phenoxazin-3-one, 7-hydroxy-, 10-oxide3H-Phenoxazin-3-one, 7-hydroxy-, 10-oxide: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right. |
| Gefahrenübersicht | A skin irritantHarmful by ingestion[Carolina Biological Supply MSDS] |
| Hazard Classes and Categories | Skin Irrit. 2 (92.7%) |
| TSCA-Inventar-Status | TSCA listed |
Anwendungen & Verwendung
Verwenden
As indicator, using a solution of 0.1 g in 20 ml 0.1N NaOH, and water to make 500 ml. pH: 3.8 orange, 6.5 dark violet. In the detection of hyposulfite (sulfoxylate). In food research (reductase test).