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HCID 66470Erstellt: 27. Oktober 2026
6-Aminonaphthalin-1-sulfonsure
D ACID · DAHL'S ACID · 2-Naphthylamine-5-sulfonicaci · 2-NAPHTHYLAMINE-5-SULFONIC ACID · 6-Aminonaphthalene-1-sulfonicaci · 2-AMINO-5-NAPHTHALENESULFONIC ACID · 2-AMINONAPHTHALENE-5-SULFONIC ACID · BETA-NAPHTHYLAMINE-5-SULFONIC ACID
https://huagongshe.com/de/chemical/66470
Identifikatoren & physikalische Daten
| CAS No. | 81-05-0 |
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| Summenformel | C10H9NO3S |
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| Durchschnittliche Molmasse | 223,25 g/mol |
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| Monoisotopische Masse | 223,03031415 g/mol |
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| SMILES | Nc1ccc2c(S(=O)(=O)O)cccc2c1 |
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| InChIKey | YUNBHHWDQDGWHC-UHFFFAOYSA-N |
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| PubChem CID | 66470 |
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| EC No. | 201-318-4 |
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| DTXSID | DTXSID10230836 |
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| Lokaler Name | 6-Aminonaphthalin-1-sulfonsure |
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Chemische & physikalische Eigenschaften
| XLogP | 1,2 |
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| Polarare Oberfläche (TPSA) | 88,8 |
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| H-Brücken-Donoren | 2 |
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| H-Brücken-Akzeptoren | 4 |
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| Frei drehbare Bindungen | 1 |
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| Schwere Atome | 15 |
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| Formalladung | 0 |
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| Komplexität | 322 |
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| Dichte | 1.3588 (rough estimate) |
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| Brechungsindex | 1.6500 (estimate) |
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| Lagerbedingungen | under inert gas (nitrogen or Argon) at 2–8 °C |
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| Aggregatzustand | powder to crystal |
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| pKa (Säurekonstante) | -0.33±0.40(Predicted) |
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| Farbe | White to Light yellow to Light red |
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| Löslichkeit | 0.33g/L(20 ºC) |
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| Merck | 14,6407 |
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| CAS Datenbank | 81-05-0(CAS DataBase Reference) |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH315 (100%): 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 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
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| UN-Transportnummer | 1759 |
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| Zollcode | 29269095 |
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| Gefahrenklasse | 8 |
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| Verpackungsgruppe | III |
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