CAS
80048-77-7 Purity
96%
80048-77-7 Purity
96%
![Benzenesulfonic acid,[[4-[[4-(phenylamino)phenyl][4-(phenylimino)-2,5-cyclohexadien-1-ylidene]methyl]phenyl]amino]-,sodium salt(1:1)](https://resource.alfa-chemistry.com/structure/8004-90-8.gif)
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Acid yellow 3
CAS
8004-92-0
Catalog Number
ACM8004920
Category
Other Products
Molecular Weight
477.4
Molecular Formula
C18H9NNa2O8S2
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Specification
Synonyms
1H-Indene-1,3(2H)-dione, 2-(2-quinolinyl)-, mono- and disulfonic acids, sodium salts
IUPAC Name
disodium;2-(1,3-dioxoinden-2-yl)quinoline-6,8-disulfonate
Canonical SMILES
C1=CC=C2C(=C1)C(=O)C(C2=O)C3=NC4=C(C=C(C=C4C=C3)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
InChI
FZUOVNMHEAPVBW-UHFFFAOYSA-L
InChI Key
InChI=1S/C18H11NO8S2.2Na/c20-17-11-3-1-2-4-12(11)18(21)15(17)13-6-5-9-7-10(28(22,23)24)8-14(16(9)19-13)29(25,26)27;;/h1-8,15H,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2
Melting Point
240 °C
Active Content
95%
Physical State
Solid
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