Erythrosin B

Molecular Formula
C20H6O5I4Na2
Catalog Number
ER125
Supplier/Brand
Spectrum Chemical
CAS Number
16423-68-0

Erythrosin B, also known as Red No. 3, can be used in food coloring or as a biological 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 Red 51 ; Food Red 14

Shipping Information


Tariff No. 3204124500

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2023