product Name：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
  • 81-11-8
  • 201-325-2
  • C14H14N2O6S2
  • 370.4008
  • 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)
  • 4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid 81-11-8
  • 1.662g/cm3
  • >325℃
  • 1.726
  • <0.1 g/100 mL at 23℃
  •  C:Corrosive;
  • R34:;
  • S22:;
    S26:;
    S36/37/39:;
    S45:;