Sodium 4,4'-bis(p-hydroxyphenylazo)-2,2'-vinylenedibenzenesulphonate

disodium;5-[(4-hydroxyphenyl)diazenyl]-2-[2-[4-[(4-hydroxyphenyl)diazenyl]-2-sulfonatophenyl]ethenyl]benzenesulfonate

Also Known As: Brilliant Yellow, Direct Yellow 4, Brilliant Yellow S, Dye content 85%, CHLORAZOL BRILLIANT YELLOW 3GS, C.I. Direct Yellow 4, disodium salt, Brilliant Yellow C.I. No. 24890 25gm, Brilliant Yellow, dye content 70%, indicator - 1G 1g, Sodium 4,4'-bis(p-hydroxyphenylazo)-2,2'-vinylenedibenzenesulphonate, Sodium 6,6'-(ethene-1,2-diyl)bis(3-((4-hydroxyphenyl)diazenyl)benzenesulfonate), Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[2-(4-hydroxyphenyl)diazenyl]-, sodium salt (1:2), disodium;5-[(4-hydroxyphenyl)diazenyl]-2-[2-[4-[(4-hydroxyphenyl)diazenyl]-2-sulfonatophenyl]ethenyl]benzenesulfonate, 2,2'-(1,2-ETHENEDIYL)BIS[5-[4-HYDROXYPHENYL)AZO]BENZENESULFONIC ACID] DISODIUM SALT, Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[ 5-[(4-hydroxyphenyl)azo]-, disodium salt, Disodium 2,2'-(ethene-1,2-diyl)bis{5-[(4-hydroxyphenyl)diazenyl]benzene-1-sulfonate}

Molecular Formula	C26H18N4Na2O8S2
Molecular Weight	624.03613 g/mol
LogP	-0.08
Topological Polar Surface Area	204.3 Ų
Hydrogen Bond Donors	2
Hydrogen Bond Acceptors	12
Rotatable Bonds	8
Exact Mass	624.03613
Heavy Atoms	42
Complexity	1726

Chemical Identifiers

CAS Number	3051-11-4
SMILES	C1=CC(=CC=C1N=NC2=CC(=C(C=C2)C=CC3=C(C=C(C=C3)N=NC4=CC=C(C=C4)O)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+]