Tartrazine

Catalogue number: T007700
Chemical name: Tartrazine
Synonyms: 4,5-Dihydro-5-oxo-1-(4-sulfophenyl)-4-[2-(4-sulfophenyl)diazenyl]-1H-pyrazole-3-carboxylic Acid Sodium Salt; Aizen Tartrazine; Acid Yellow 23; Filter Yellow; Hidazid Tartrazine; Hydrazine Yellow; Tartran Yellow; Tartraphenine; Tartrazin; Tartrazine 307043; Vondacid Tartrazine; Wool Yellow;
CAS Number: 1934-21-0
Possible CAS #: NA
Molecular form.: C₁₆H₉N₄Na₃O₉S₂
Appearance: Orange Solid
Melting Point: >127ºC (dec.)
Mol. Weight: 534.36
Storage: Amber Vial, -20°C Freezer, Under inert atmosphere
Solubility: DMSO (Slightly, Heated), Water (Slightly)
Stability: No Data Available
Category: Aromatics, Heterocycles, Pharmaceuticals, Intermediates & Fine Chemicals, Sulfur & Selenium Compounds
Boiling Point: No Data Available
Applications: As a dye for wool and silks; as colorant in food, drugs, and cosmetics. In biochemistry as an adsorption-elution indicator for chloride estimations. Tartrazine (otherwise known as E number E102, C.I. 19140, or FD&C Yellow 5) is a synthetic lemon yellow azo dye used as a food coloring. Tartrazine appears to cause the most allergic and intolerance reactions of all the azo dyes, particularly among asthmatics and those with an aspirin intolerance.
Dangerous Goods Info: NA
References:
Peer Review Product Citations:

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  Pack size Price(USD)
1g $110.00
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  Pack size Price(USD)
10g $880.00
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Exact Weight Packaging ($75(USD) / Vial)
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Inventory Status:   In Stock

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