(3E,3'E)-3,3'-{(E)-ethene-1,2-diylbis[(3-sulfobenzene-4,1-diyl)(1E)hydrazin-2-yl-1-ylidene]}bis(6-oxocyclohexa-1,4-diene-1-carboxylic acid) (7143-87-5)

Identification
Name:	(3E,3'E)-3,3'-{(E)-ethene-1,2-diylbis[(3-sulfobenzene-4,1-diyl)(1E)hydrazin-2-yl-1-ylidene]}bis(6-oxocyclohexa-1,4-diene-1-carboxylic acid)
Synonyms:	7143-87-5;Benzoic acid, 5,5'-(1,2-ethenediylbis(3-sulfo-4,1-phenylene)azo)bis(2-hydroxy-, disodiumsalt;Benzoic acid, 5,5'-[1,2-ethenediylbis(3-sulfo-4,1-phenylene)azo]bis[2-hydroxy-, disodiumsalt;NSC 34925;NSC34925
CAS:	7143-87-5
Molecular Formula:	C₂₈H₂₀N₄O₁₂S₂
Molecular Weight:	668.608
InChI:	InChI=1/C28H20N4O12S2/c33-23-9-7-17(11-21(23)27(35)36)29-31-19-5-3-15(25(13-19)45(39,40)41)1-2-16-4-6-20(14-26(16)46(42,43)44)32-30-18-8-10-24(34)22(12-18)28(37)38/h1-14,31-32H,(H,35,36)(H,37,38)(H,39,40,41)(H,42,43,44)/b2-1+,29-17+,30-18+
Molecular Structure:
Properties
Flash Point:	°C
Boiling Point:	°Cat760mmHg
Density:	1.64g/cm³
Refractive index:	1.718
Flash Point:	°C
Safety Data