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

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

Product Name 4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid
Synonyms 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
Molecular Formula C14H14N2O6S2
Molecular Weight 370.4008
InChl 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)
CAS Registry Number 81-11-8
EINECS 201-325-2
Molecular Structure
Density 1.662g/cm3
Melting Point >325℃
Refractive Index 1.726
Water Solubility <0.1 g/100 mL at 23℃
Hazard Symbols  C##Corrosive:;
Risk Codes R34:;
Safety Description S22||S26||S36/37/39||S45:;