4,4'-diamino-2,2'-stilbenedisulfonic acid


5-amino-2-[(E)-2-(4-amino-2-sulfophenyl)ethenyl]benzene-1-sulfonic acid; amsonic acid; 4,4'-diamino-2,2'-stilbenedisulfonic acid
CAS RN:[81-11-8]
Formula:C14H14N2O6S2; 370.41 g/mol
InChiKey:REJHVSOVQBJEBF-UHFFFAOYSA-N
SMILES:Nc1ccc(C=Cc2ccc(N)cc2[S](O)(=O)=O)c(c1)[S](O)(=O)=O
Molecular structure of 4,4'-diamino-2,2'-stilbenedisulfonic acid
Melting point:300 °C
Log10 partition octanol / water:-1.70