Acid yellow 3

• Catalog Number: ACM8004920
• CAS: 8004-92-0
• IUPAC Name: disodium;2-(1,3-dioxoinden-2-yl)quinoline-6,8-disulfonate
• Synonyms: 1H-Indene-1,3(2H)-dione, 2-(2-quinolinyl)-, mono- and disulfonic acids, sodium salts
• Molecular Weight: 477.4
• Molecular Formula: C18H9NNa2O8S2
• 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
• Purity: water soluble
• Active Content: 95%
• Physical State: Solid
• Typical Applications: Pigment