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   ChemNet > CAS > 81-11-8 4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid

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81-11-8 4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid

Nome del prodotto 4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid
Nome inglese 4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid; 2,2'-(1,2-Ethylenediyl)bis(5-aminobenzenesulfonic acid); Amsonic acid; 4,4'-Diaminostilbene-2,2'-Disulfonic Acid; 2,2'-ethene-1,2-diylbis(5-aminobenzenesulfonic acid); 4,4'-Diamino-2,2'-stilbenedisulfonic acid
Formula molecolare C14H14N2O6S2
Peso Molecolare 370.4008
InChI InChI=1/C14H14N2O6S2/c15-11-5-3-9(13(7-11)23(17,18)19)1-2-10-4-6-12(16)8-14(10)24(20,21)22/h1-8H,15-16H2,(H,17,18,19)(H,20,21,22)
Numero CAS 81-11-8
EINECS 201-325-2
Struttura molecolare 81-11-8 4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid
Densità 1.662g/cm3
Punto di fusione >325℃ 
Indice di rifrazione 1.726 
Solubilità in acqua <0.1 g/100 mL at 23℃ 
Simboli di pericolo  C:Corrosive;
Codici di Rischio R34:;
Sicurezza Descrizione S22:;
S26:;
S36/37/39:;
S45:;
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