Carmine

Molecular Formula
C22H20O13
Catalog Number
CA195
Supplier/Brand
Spectrum Chemical
CAS Number
1390-65-4

Carmine, also known as cochineal or crimson lake, is a red colored pigment obtained from the aluminum salt of carminic acid. It is used in artificial flowers, paints and 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: Natural Red 4 ; Aluminum Lake of Carminic Acid

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2023