Cochineal Red A

Molecular Formula
C20H11N2O10S3Na3
Catalog Number
CO102
Supplier/Brand
Spectrum Chemical
CAS Number
2611-82-7

Cochineal Red A, also known as ponceau 4R, is typically synthesized from aromatic hydrocarbons and used as a synthetic food coloring. 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: Brilliant Ponceau ; Acid Red 18

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Tariff No. 3204125090

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2023