C.I. Acid yellow 3 (Standard) [8004-92-0]

MedChem Express

C.I. Acid yellow 3 (Standard) [8004-92-0]

9

8004-92-0

Research Use Only

C18H9NNa2O8S2

477.38

C.I. Acid yellow 3 (Standard) is the analytical standard of C.I. Acid yellow 3. This product is intended for research and analytical applications. C.I. Acid yellow 3 is an anionic quinolinone dye that is commonly used as a food additive, but also in the cosmetic and pharmaceutical industries[1].

C1=CC=C2C(=C1)C(=O)C(C3=NC4=C(C=C(C=C4C=C3)S(=O)(=O)[O-])S(=O)(=O)[O-])C2=O.[Na+].[Na+]

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