Tartrazine is a synthetic lemon yellow azo dye primarily used as a food coloring. It is also known as E number E102, C.I. 19140, FD&C Yellow 5, Acid Yellow 23, Food Yellow 4, and trisodium 1–4–5-pyrazolone-3-carboxylate.
Dyes, Stains & Indicators
|Storage Conditions||Room temperature|
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