HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-(2-Pyridylazo)-2-naphthol
PAN · Hpan · 1-(2-pyridinylazo)-2-naphthaleno · ADGF · O-PAN · USP52 · PAN-2 · IDGFL

Identifikatoren & physikalische Daten
| CAS No. | 85-85-8 |
|---|---|
| Summenformel | C15H11N3O |
| Durchschnittliche Molmasse | 249,27 g/mol |
| Monoisotopische Masse | 249,09021198 g/mol |
| SMILES | Oc1ccc2ccccc2c1N=Nc1ccccn1 |
| InChIKey | LLYOXZQVOKALCD-UHFFFAOYSA-N |
| PubChem CID | 6825 |
| ChEMBL | CHEMBL1400298 |
| ChEBI | CHEBI:194272 |
| DTXSID | DTXSID5058933 |
| Lokaler Name | 1-(2-Pyridylazo)-2-naphthol |
Chemische & physikalische Eigenschaften
| XLogP | 3,9 |
|---|---|
| Polarare Oberfläche (TPSA) | 57,8 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 4 |
| Frei drehbare Bindungen | 2 |
| Schwere Atome | 19 |
| Formalladung | 0 |
| Komplexität | 321 |
| Schmelzpunkt | 138-141 °C (lit.) |
| Siedepunkt | 392.37°C (rough estimate) |
| Dichte | 1.1469 (rough estimate) |
| Brechungsindex | 1.5700 (estimate) |
| Lagerbedingungen | Store at +5°C to +30°C. |
| pKa (Säurekonstante) | 8.86±0.50(Predicted) |
| Aggregatzustand | Powder/Solid |
| Farbe | green to red, upon chelation with metal |
| Löslichkeit | Insoluble |
| BRN | 206390 |
| Stabilität | Stable. Incompatible with strong oxidizing agents, strong bases. |
| InChI | 1S/C15H11N3O/c19-13-9-8-11-5-1-2-6-12(11)15(13)18-17-14-7-3-4-10-16-14/h1-10H,(H,16,17)/b18-15- |
| InChIKey | RAXUMGMWXZYADR-SDXDJHTJSA-N |
| SMILES | N(\N=C2\c3c(cccc3)C=CC\2=O)c1ncccc1 |
| CAS Datenbank | 85-85-8(CAS DataBase Reference) |
| NIST chemische Informationen | 2-Naphthalenol, 1-(2-pyridinylazo)-(85-85-8) |
| EPA chemische Informationen | 2-Naphthalenol, 1-(2-pyridinylazo)- (85-85-8) |
Sicherheit & Vorschriften
| Wassergefährdungsklasse (WGK) | 3 |
|---|---|
| TSCA-Inventar-Status | TSCA listed |
| Zollcode | 29333999 |
| R-Sätze (R) | 36/37/38 |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 26-36-37/39 |
| Lagerklasse | 11 - Combustible Solids |
Anwendungen & Verwendung
Verwenden
1-(2-Pyridylazo)-2-naphthol is an indicator of transition metals. 1-(2-Pyridylazo)-2-naphthol is an indicator in complexometry and a reagent for the extraction and spectrophotometric determination of many transition metals. Dyes and metabolites.