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Dinatrium-1,2-ethandisulfonat
SODIUM EDISYLATE · 1,2-Ethanedisulfo · Sodium 1,2-ethanedisulfonate · SodiuM ethane-1,2-disulfonate · DISODIUM 1,2-ETHANEDISULPHONATE · DI-SODIUM 1,2-ETHANEDISULFONATE · Disodium1,2-Ethanedisulfonate>Disodium1,2-ethanedisulphonate,99% · Sodium 1,2-ethanedisulfonate >=98%
Identifikatoren & physikalische Daten
| CAS No. | 5325-43-9 |
|---|---|
| Summenformel | C2H4Na2O6S2 |
| Durchschnittliche Molmasse | 234,16 g/mol |
| Monoisotopische Masse | 233,92446875 g/mol |
| SMILES | O=S(=O)([O-])CCS(=O)(=O)[O-].[Na+].[Na+] |
| InChIKey | BJTHMUJCKBTCFR-UHFFFAOYSA-L |
| PubChem CID | 79220 |
| EC No. | 226-198-0 |
| DTXSID | DTXSID1063774 |
| Lokaler Name | Dinatrium-1,2-ethandisulfonat |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 131 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 6 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 12 |
| Formalladung | 0 |
| Komplexität | 212 |
| Lagerbedingungen | Inert atmosphere,Room Temperature |
| Aggregatzustand | powder to crystaline |
| Farbe | White to Almost white |
| Merck | 14,3724 |
| BRN | 3920126 |
| InChI | InChI=1S/C2H6O6S2.Na.H/c3-9(4,5)1-2-10(6,7)8/h1-2H2,(H,3,4,5)(H,6,7,8) |
| InChIKey | JESZNLLRVPSVNU-UHFFFAOYSA-N |
| SMILES | C(S(O)(=O)=O)CS(O)(=O)=O.[NaH] |
| CAS Datenbank | 5325-43-9(CAS DataBase Reference) |
| EPA chemische Informationen | 1,2-Ethanedisulfonic acid, disodium salt (5325-43-9) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (97.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract 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 43 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.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 | 1,2-Ethanedisulfonic acid, disodium salt: 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. |
| Hazard Classes and Categories | Skin Irrit. 2 (100%)Eye Irrit. 2 (100%)STOT SE 3 (97.7%) |
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status | TSCA listed |
| Zollcode | 29041000 |
| R-Sätze (R) | 36/37/38 |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 26-37/39 |
| Lagerklasse | 13 - Non Combustible Solids |
Anwendungen & Verwendung
Verwenden
Compound for preparation of "edisylate" salts