86310
Tartrazine
Synonym(s):
Acid Yellow 23
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About This Item
Empirical Formula (Hill Notation):
C16H9N4Na3O9S2
CAS Number:
Molecular Weight:
534.36
Colour Index Number:
19140
Beilstein:
69850
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
form
powder
suitability
suitable for microscopy
SMILES string
[Na+].[Na+].[Na+].[O-]C(=O)C1=NN(c2ccc(cc2)S([O-])(=O)=O)C(=O)C1N=Nc3ccc(cc3)S([O-])(=O)=O
InChI
1S/C16H12N4O9S2.3Na/c21-15-13(18-17-9-1-5-11(6-2-9)30(24,25)26)14(16(22)23)19-20(15)10-3-7-12(8-4-10)31(27,28)29;;;/h1-8,13H,(H,22,23)(H,24,25,26)(H,27,28,29);;;/q;3*+1/p-3
InChI key
UJMBCXLDXJUMFB-UHFFFAOYSA-K
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Application
Tartrazine (Acid Yellow 23), a lemon yellow azo dye, may be used as a colorant and food dye. Tartrazine may be used to study it toxicity and metabolism in biological systems.
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Yonglin Gao et al.
Journal of food science, 76(6), T125-T129 (2012-03-16)
Tartrazine is an artificial azo dye commonly used in human food and pharmaceutical products. The present study was conducted to evaluate the toxic effect of tartrazine on the learning and memory functions in mice and rats. Animals were administered different
Xingren Pan et al.
Journal of agricultural and food chemistry, 59(12), 6650-6656 (2011-05-20)
Tartrazine is an artificial azo dye commonly used in food products. The present study evaluated the interaction of tartrazine with two serum albumins (SAs), human serum albumin (HSA) and bovine serum albumin (BSA), under physiological conditions by means of fluorescence
Hazem M Abu Shawish et al.
Food chemistry, 138(1), 126-132 (2012-12-26)
Tartrazine dye Na(3)TZ in foodstuff products was determined by a new modified carbon paste electrode, encoded sensor A, and a coated silver wire electrode, encoded sensor B, based on tartrazine TZ- cetryltrimethyl ammoniumbromide CTAB as a chemical modifier TZ-CTA. The
Agustina V Schenone et al.
Food chemistry, 138(2-3), 1928-1935 (2013-02-16)
The performance of MCR-ALS was studied in the modeling of non-linear kinetic-spectrophotometric data acquired by a stopped-flow system for the quantitation of tartrazine in the presence of brilliant blue and sunset yellow FCF as possible interferents. In the present work
Helen Waechter et al.
Analytical chemistry, 83(7), 2719-2725 (2011-03-02)
We demonstrate a method for measuring optical loss simultaneously at multiple wavelengths with cavity ring-down spectroscopy (CRD). Phase-shift CRD spectroscopy is used to obtain the absorption of a sample from the phase lag of intensity modulated light that is entering
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