HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dinatrium-[2,2'-bi-1H-indol]-3,3'-diyldisulfat
Solvat Blue O · Tinosol Blue O · Fenanthra Blue O · Cibantine Indigo · Indigosol O Extra · Soledon Indigo LL · Soledon Indigo LLS · Solubilised Vat Blue 1
![Molekülstruktur von Dinatrium-[2,2'-bi-1H-indol]-3,3'-diyldisulfat](/img/chemical/77482.png)
Identifikatoren & physikalische Daten
| CAS No. | 3875-70-5 |
|---|---|
| Summenformel | C16H10N2Na2O8S2 |
| Durchschnittliche Molmasse | 468,4 g/mol |
| Monoisotopische Masse | 467,96739619 g/mol |
| SMILES | O=S(=O)([O-])Oc1c(-c2[nH]c3ccccc3c2OS(=O)(=O)[O-])[nH]c2ccccc12.[Na+].[Na+] |
| InChIKey | KFASJWBJXNIESC-UHFFFAOYSA-L |
| PubChem CID | 77482 |
| EC No. | 223-399-5 |
| DTXSID | DTXSID2063216 |
| Lokaler Name | Dinatrium-[2,2'-bi-1H-indol]-3,3'-diyldisulfat |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 181 |
|---|---|
| H-Brücken-Donoren | 2 |
| H-Brücken-Akzeptoren | 8 |
| Frei drehbare Bindungen | 3 |
| Schwere Atome | 30 |
| Formalladung | 0 |
| Komplexität | 685 |
| Schmelzpunkt | >101°C (dec.) |
| Lagerbedingungen | Hygroscopic, -20°C Freezer, Under inert atmosphere |
| Löslichkeit | Methanol (Slightly), Water (Slightly) |
| Aggregatzustand | Solid |
| Farbe | Yellow to Very Dark Green |
| Stabilität | Hygroscopic |
| EPA chemische Informationen | [2,2'-Bi-1H-indole]-3,3'-diol, bis(hydrogen sulfate) (ester), disodium salt (3875-70-5) |
Sicherheit & Vorschriften
| Regulatorische Informationen | Chemical: [2,2'-Bi-1H-indole]-3,3'-diol, bis(hydrogen sulfate) (ester), disodium salt |
|---|---|
| Weitere Sicherheitsinformationen | Evaluation - Chemicals not considered for in depth evaluation - Not commercially active in Australia |
| TSCA-Inventar-Status | TSCA listed |
Anwendungen & Verwendung
Verwenden
Indigosol O is an indigo dye used for cotton.
Herstellung & Synthese
synthetische
(a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Blue 1 leuco; (b) in the Pyridine with metal (such as copper, iron, zinc, etc) and Sulfur trioxide source (such as Sulfur trioxide, Chlorosulfonic acid or Methyl chlorosulfonate, etc.) processing C.I. Vat Blue 1. The above two kinds of situation after alkaline, filter out insolubles, remove Pyridine and salting out.