4,4'-Diamino-2,2'-stilbenedisulfonic acid(81-11-8)

• Name: 4,4'-Diamino-2,2'-stilbenedisulfonic acid
• Synonyms:2,2'-Stilbenedisulfonicacid, 4,4'-diamino- (6CI,7CI,8CI);2,2'-Disulfo-4,4'-stilbenediamine;4,4'-Diaminostilben-2,2'-disulfonic acid;Amsonic acid;DASD;DSDacid;Diaminostilbenedisulfonic acid;Flavonic acid;NSC 163;p,p'-Diaminodiphenylethylene-o,o'-disulfonic acid;p,p'-Diaminostilbene-o,o'-disulfonic acid;
• Molecular Formula:C₁₄H₁₄N₂O₆S₂
• Molecular Weight:370.407
• CAS Registry Number:81-11-8
• EINECS:201-325-2
• Melting Point:300 °C
• Water Solubility:<0.1 g/100 mL at 23 °C in water