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4-Amino-5-hydroxynaphthalin-1,7-disulfonsure
K ACID · Euopean K Acid · EUROPEAN K-ACID · 1-Amino-8-naphthol-4,6-disulfonicaci · 1 AMINO 8 HYDROXY 4:6 DISULFONIC ACID · 1-amino-8-naphtho-4,6-Disulfonic acid · 8-AMINO-1-NAPHTHOL-3,5-DISULFONIC ACID · 1-AMINO-8-NAPHTHOL-4,6-DISULFONIC ACID
Identifikatoren & physikalische Daten
| CAS No. | 130-23-4 |
|---|---|
| Summenformel | C10H9NO7S2 |
| Durchschnittliche Molmasse | 319,3 g/mol |
| Monoisotopische Masse | 318,98204397 g/mol |
| SMILES | Nc1ccc(S(=O)(=O)O)c2cc(S(=O)(=O)O)cc(O)c12 |
| InChIKey | ZUQOBHTUMCEQBG-UHFFFAOYSA-N |
| PubChem CID | 67224 |
| EC No. | 204-982-3 |
| DTXSID | DTXSID60156279 |
| Lokaler Name | 4-Amino-5-hydroxynaphthalin-1,7-disulfonsure |
Chemische & physikalische Eigenschaften
| XLogP | 0,2 |
|---|---|
| Polarare Oberfläche (TPSA) | 172 |
| H-Brücken-Donoren | 4 |
| H-Brücken-Akzeptoren | 8 |
| Frei drehbare Bindungen | 2 |
| Schwere Atome | 20 |
| Formalladung | 0 |
| Komplexität | 561 |
| Dichte | 1.880±0.06 g/cm3(Predicted) |
| pKa (Säurekonstante) | -0.83±0.40(Predicted) |
| Löslichkeit | 20g/L at 26.4℃ |
| LogP (Verteilungskoeffizient) | -2.33 |
| CAS Datenbank | 130-23-4(CAS DataBase Reference) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (97.4%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 39 reports by companies from 3 notifications to the ECHA C&L Inventory.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| Regulatorische Informationen | Status: Cease Manufacture Update: 03-10-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/17345 |
| Hazard Classes and Categories | Acute Tox. 4 (97.4%) |
| Alarmwort | Warnung |
| Gefahrenhinweise | Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code H302 |
Anwendungen & Verwendung
Verwenden
Azo dye intermediate.