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Dinatrium-3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(azo)bis(4-aminonaphthalin-1-sulfonat)
Red 4B · CI 23500 · azamin4b · SULTAN 4B · eriered4b · eclipsered · paperred4b · purpurin4b
Identifikatoren & physikalische Daten
| CAS No. | 992-59-6 |
|---|---|
| Summenformel | C34H26N6Na2O6S2 |
| Durchschnittliche Molmasse | 724,7 g/mol |
| Monoisotopische Masse | 724,11506311 g/mol |
| SMILES | Cc1cc(-c2ccc(N=Nc3cc(S(=O)(=O)[O-])c4ccccc4c3N)c(C)c2)ccc1N=Nc1cc(S(=O)(=O)[O-])c2ccccc2c1N.[Na+].[Na+] |
| InChIKey | SUXCALIDMIIJCK-UHFFFAOYSA-L |
| PubChem CID | 13816 |
| ChEMBL | CHEMBL1471289 |
| DTXSID | DTXSID3025203 |
| Lokaler Name | Dinatrium-3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(azo)bis(4-aminonaphthalin-1-sulfonat) |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 233 |
|---|---|
| H-Brücken-Donoren | 2 |
| H-Brücken-Akzeptoren | 12 |
| Frei drehbare Bindungen | 5 |
| Schwere Atome | 50 |
| Formalladung | 0 |
| Komplexität | 1.250 |
| Schmelzpunkt | >250°C |
| Lagerbedingungen | Amber Vial, -20°C Freezer |
| Löslichkeit | Soluble in water, ethanol, acetone, sodium hydroxide, sulfuric acidSoluble in water (20 mg/ml), acetone, ethanol (3 mg/ml), sodium hydroxide, and sulfuric acid. |
| Aggregatzustand | powder |
| Farbe | Brown |
| Merck | 14,1101 |
| Stabilität | Stable. Incompatible with strong oxidizing agents. |
| Hauptanwendungen | Liquid crystal displays, thin films, electronic devices, inks, lithographic printing plates, lithographic printing plates, printing and dyeing applications, textiles, lubricants, food storage, microorganism staining agent, treatment of apolipoprotein E-related diseases, antifungal agent |
| InChIKey | VRGQPCWEGKAZKK-DVDDBBOFSA-N |
| SMILES | S(C1=CC(/N=N/C2C=CC(C3C=CC(/N=N/C4C=C(S(O)(=O)=O)C5=CC=CC=C5C=4N)=C(C)C=3)=CC=2C)=C(N)C2=CC=CC=C12)(O)(=O)=O.[NaH] |
| EPA chemische Informationen | C.I. Direct Red 2, disodium salt (992-59-6) |
Sicherheit & Vorschriften
| F | 8 |
|---|---|
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status | TSCA listed |
| Zollcode | 29215900 |
| RTECS-Nr. | QK1765000 |
| R-Sätze (R) | 45-36/37/38 |
| Gefahrensymbole | T |
| Sicherheitshinweise (S) | 53-45-60-37-26 |
| Gefahrstoffdaten | 992-59-6(Hazardous Substances Data) |
Anwendungen & Verwendung
Verwenden
For dyeing primarily cotton and viscose rayon: Colour Index vol. 2 (3rd ed., 1971) p 2101. As an analytical reagent in detection of Al, Mg, Hg, Ag, U; as a biological stain; as pH indicator, violet 1.2 to red 4.0.
Herstellung & Synthese
synthetische
3,3′-Dimethylbenzidine double nitriding, and 4-Hydroxynaphthalene-1-sulfonic acid (2 Moore) coupled.