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Tartrazine, ≥99% (HPLC), MilliporeSigma™ Supelco™

Catalog No. 111013423
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25 mg
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111013423 25 mg
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Catalog No. 111013423 Supplier Merck Emd Millipore Supplier No. 0332225MG
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Description

Tartrazine is a synthetic azo dye, commonly found in drugs, food products and cosmetics. It can be synthesized by the reaction of sulfanilic acid with 3-carboxy-l-(4-sulfophenyl)-5-pyrazolone.

Specifications

CAS 1934-21-0
Linear Formula C16H9N4 Na3O9S2
MDL Number MFCD00148908
Synonym Acid Yellow 23
Type Analytical Standard
Quantity 25 mg
Formula Weight 534.36
Percent Purity ≥99% (HPLC)
Grade Analytical Standard