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HCID 6812Erstellt: 27. Oktober 2026
Naphthalinsulfonsure
Einecs 246-676-2 · naphthalenesulphonic acid
https://huagongshe.com/de/chemical/6812
Identifikatoren & physikalische Daten
| CAS No. | 25155-19-5 |
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| Summenformel | C10H8O3S |
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| Durchschnittliche Molmasse | 208,24 g/mol |
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| Monoisotopische Masse | 208,01941512 g/mol |
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| SMILES | O=S(=O)(O)c1cccc2ccccc12 |
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| InChIKey | PSZYNBSKGUBXEH-UHFFFAOYSA-N |
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| PubChem CID | 6812 |
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| ChEMBL | CHEMBL1160029 |
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| ChEBI | CHEBI:30895 |
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| EC No. | 201-610-1 |
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| DTXSID | DTXSID7048033 |
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| Lokaler Name | Naphthalinsulfonsure |
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Chemische & physikalische Eigenschaften
| XLogP | 1,9 |
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| Polarare Oberfläche (TPSA) | 62,8 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 3 |
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| Frei drehbare Bindungen | 1 |
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| Schwere Atome | 14 |
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| Formalladung | 0 |
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| Komplexität | 291 |
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| Stoffklassen | Other Classes -> NaphthalenesIndustrial compound |
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| Food Contact Substances | FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR |
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| Physical Description | Solid[Merck Index] Grey powder[Acros Organics MSDS] |
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| Ionization Efficiency | Negative1.610.5Agilent XCTElectrospray ionizationammonia (10nM) |
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| Collision Cross Section | 141.6 Ų [M-H]- [CCS Type: DTBuffer gas: N2Ionization: ESI-Dataset: TOXCASTSource Identifier: DTXSID3042394] |
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Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 57.8% (155 of 268) of all reports.DangerH302 (39.9%): Harmful if swallowed [Warning Acute toxicity, oral]P260, P264, P264+P265, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 268 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.This chemical does not meet GHS hazard criteria for 4.4% (2 of 45) of reports. |
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| Regulatorische Informationen | Chemical: Naphthalenesulfonic acidNaphthalenesulfonic acid: 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.1-Naphthalenesulfonic acid: Does not have an individual approval but may be used under an appropriate group standard |
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| Gefahrenübersicht | Causes burnsInhalation may cause corrosive injuries to upper respiratory tract and lungs[Acros Organics MSDS] See Naphthalene. |
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| Hazard Classes and Categories | Acute Tox. 4 (39.9%)Skin Corr. 1B (95.6%) |
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| Unerwünschte Wirkungen | Dermatotoxin - Skin burns. |
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| UN-Transportnummer | 2585 |
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| Gefahrenklasse | 8 |
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| Verpackungsgruppe | III |
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