114588

5-(4-Dimethylamino-benzyliden)-rhodanin

97%

• Synonym(e): 5-(4-(Dimethylamino)benzylidene)-2-thioxothiazolidin-4-one, p-(Dimethylamino)benzal-5-rhodanine
• Empirische Formel (Hill-System): C₁₂H₁₂N₂OS₂
• CAS-Nummer: 536-17-4
• Molekulargewicht: 264.37
• Beilstein: 189065
• EG-Nummer: 208-625-2
• MDL-Nummer: MFCD00064857
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24847184
• NACRES: NA.22
• Assay: 97%
• Methode(n): titration: suitable

Eigenschaften

• Qualitätsniveau: 100
• Assay: 97%
• Form: powder
• Methode(n): titration: suitable
• mp (Schmelzpunkt): 285-288 °C (lit.)
• Löslichkeit: H₂O: insoluble; acetone: moderately soluble; benzene: very slightly soluble; chloroform: very slightly soluble; diethyl ether: very slightly soluble
• λmax: 451 nm
• Funktionelle Gruppe: amine; thioether
• SMILES String: CN(C)c1ccc(cc1)\C=C2\SC(=S)NC2=O
• InChI: 1S/C12H12N2OS2/c1-14(2)9-5-3-8(4-6-9)7-10-11(15)13-12(16)17-10/h3-7H,1-2H3,(H,13,15,16)/b10-7+
• InChIKey: JJRVRELEASDUMY-JXMROGBWSA-N

Beschreibung

Anwendung

5-(4-Dimethylaminobenzylidene)rhodanine is a silver-specific dye that is used to quantitate the autoradiographic deposition of silver onto X-ray film in a colorimetric assay. 5-(4-Dimethylaminobenzylidene)rhodanine is used as an indicator in the titration of cyanide solution with silver nitrate solution.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)