Naphthol Yellow S

Molecular Formula: C₁₀H₄N₂O₈SNa₂
Catalog Number: N1301
Supplier/Brand: Spectrum Chemical
CAS Number: 846-70-8

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Naphthol Yellow S, also known as Acid Yellow 1 or Food Yellow 1, is a dye and a general protein stain. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

Synonyms: Acid Yellow 1 ; 2,4-Dinitro-1-naphthol-7-sulfonic Acid ; Flavianic Acid Sodium Salt

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Naphthol Yellow S

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