5437-12-7, CAS No 5437-12-7

5437-12-7 4,4'-bis(2-amino-1-naphthylazo)stilbene-2,2'-disulphonic acid
Product Name	4,4'-bis(2-amino-1-naphthylazo)stilbene-2,2'-disulphonic acid
Synonyms	Benzenesulfonic acid, 2,2'-((E)-1,2-ethenediyl)bis(5-((E)-(2-amino-1-naphthalenyl)azo)-;NSC 5068;2,2'-(E)-ethene-1,2-diylbis{5-[(E)-(2-aminonaphthalen-1-yl)diazenyl]benzenesulfonic acid}
Molecular Formula	C₃₄H₂₆N₆O₆S₂
Molecular Weight	678.7368
InChl	InChI=1/C34H26N6O6S2/c35-29-17-13-21-5-1-3-7-27(21)33(29)39-37-25-15-11-23(31(19-25)47(41,42)43)9-10-24-12-16-26(20-32(24)48(44,45)46)38-40-34-28-8-4-2-6-22(28)14-18-30(34)36/h1-20H,35-36H2,(H,41,42,43)(H,44,45,46)/b10-9+,39-37+,40-38+
CAS Registry Number	5437-12-7
Molecular Structure
Density	1.49g/cm³
Refractive Index	1.727

5437-12-7 4,4'-bis(2-amino-1-naphthylazo)stilbene-2,2'-disulphonic acid