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Home Reference Standard Tartrazine CS-T-43159

Tartrazine

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Product Code: CS-T-43159 Reference Standard Research Use Only
Tartrazine
Category
Reference Standard
API Family
Tartrazine
Product Code
CS-T-43159
Research Status
For Laboratory Use

Tartrazine

Tartrazine Reference Standard
Stock Status: : Enquire Live

CAT No.
CS-T-43159
CAS No.
1934-21-0
Molecular Formula
C₁₆H₁₂N₄Na₃O₉S₂
Molecular Weight
534.36
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There is no hazardous surcharge associated with this product.
There is no packaging charge associated with this product.
For Research Purposes only. Not for Personal or Veterinary use.
All compounds supplied are strictly intended for laboratory, research, analytical, and scientific use only. They are not meant for human consumption, therapeutic use, or any form of clinical application.
CAS No.
1934-21-0
Product Code
CS-T-43159
M.F.
C₁₆H₁₂N₄Na₃O₉S₂
M.W.
534.36
Smiles
O=C1N(C2=CC=C([S](=O)(O)=O)C=C2)N=C(C(O)=O)C1/N=N/C3=CC=C([S](=O)(O)=O)C=C3.[Na].[Na].[Na]
Category
Reference Standard
API Family
Tartrazine
Storage Condition
Store at ambient (22-25°C) for long term storage
IUPAC Name
trisodium;5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazole-3-carboxylate
References
Rowe, K.S., et al.: J. Pedriatics, 125, 691 (1994), Tanaka, T., et al.: Food Chem. Toxicol., 44, 179 (2006),
Synonyms
Acid Yellow 23
Application Notes
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
Purity by HPLC
99.54% (U=1.00%)*
Hazard Compound
Refer MSDS for complete information.
Overview
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

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