CAS 1934-21-0
:Tartrazina
Descripción:
Tartrazina, también conocido como E102, es un colorante azoico sintético de color amarillo limón que se utiliza comúnmente como agente colorante en alimentos. Se caracteriza por su brillante tono amarillo y es soluble en agua, lo que lo hace adecuado para diversas aplicaciones en la industria de alimentos y bebidas, incluyendo refrescos, caramelos y productos horneados. Químicamente, Tartrazina se deriva del alquitrán de hulla y es conocido por su estabilidad en condiciones ácidas, aunque puede degradarse en entornos alcalinos. Tiene una fórmula molecular de C16H9N3NaO9S y un peso molecular de aproximadamente 404.4 g/mol. Tartrazina a menudo se utiliza en combinación con otros colorantes para lograr tonos deseados. Sin embargo, se ha asociado con reacciones alérgicas en algunas personas, particularmente en aquellas con sensibilidad a la aspirina o asma. Las agencias reguladoras, como la FDA y la EFSA, han establecido niveles de ingesta diaria aceptables para Tartrazina, asegurando su uso seguro en productos alimenticios. A pesar de su uso generalizado, hay un debate en curso sobre sus posibles efectos en la salud, lo que lleva a algunos consumidores a buscar alternativas.
Fórmula:C16H12N4O9S2·3Na
InChI: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);;;
Clave InChI:InChIKey=RHKOFJVEQBGAMP-UHFFFAOYSA-N
SMILES:O=C1N(N=C(C(O)=O)C1N=NC2=CC=C(S(=O)(=O)O)C=C2)C3=CC=C(S(=O)(=O)O)C=C3.[Na]
Sinónimos:- Tartraphenine
- Tartrazin
- Trinatrium-5-hydroxy-1-(4-sulfophenyl)-4-(4-sulfophenylazo)pyrazol-3-carboxylat
- Dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylic acid, trisodium salt
- trisodium 5-hydroxy-1-(4-sulfonatophenyl)-4-[(E)-(4-sulfonatophenyl)diazenyl]-1H-pyrazole-3-carboxylate
- C.I. Acid Yellow 23
- C.I. Food Yellow 4
- Tartrazine
- Filter Yellow
- Tartrazine C.I.19140
- Food Yellow No.4
- C.I. Acid Yellow 23, trisodium salt
- Trisodium 1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-5-pyrazolone-3-carboxylate
- C.I. 640
- trisodium (4E)-5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)hydrazono]-4,5-dihydro-1H-pyrazole-3-carboxylate
- C.I. Acid Yellow 23, trisodium salt (VAN) (8CI)
- 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, trisodium salt
- Tartrazine
- 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-Pyrazole-3-carboxylic acid, trisodium salt
- FD&C Yellow No. 5
- Trisodium 1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylate
- C.I. Acid Yellow 23
- 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:3)
- C.I. 19140
- Tartrazine C
- trisodium (4Z)-5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)hydrazono]-4,5-dihydro-1H-pyrazole-3-carboxylate
- C.I. Acid Yellow 23, trisodium salt
- Acid Yellow 23
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Encontrado 19 productos.
Acid Yellow 23
CAS:Fórmula:C16H9N4Na3O9S2Pureza:>98.0%(HPLC)Forma y color:Orange to Brown powder to crystalPeso molecular:534.36Tartrazine
CAS:It can be employed as a biological stain and a food colorant. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference h
Fórmula:C16H9N4Na3O9S2Forma y color:Powder, OrangePeso molecular:534.361H-Pyrazole-3-carboxylic acid,4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, trisodiumsalt
CAS:Fórmula:C16H9N4Na3O9S2Pureza:97%Forma y color:SolidPeso molecular:534.3634Tartrazine (C.I. 19140)
CAS:Fórmula:C16H19N4Na3O9S2Pureza:≥ 85.0%Forma y color:Light-orange to orange powderPeso molecular:534.37Tartrazine
CAS:Tartrazine, a food colorant with potential health risks, may be genotoxic and carcinogenic with long-term use.Fórmula:C16H9N4Na3O9S2Pureza:98.77% - 98.82%Forma y color:Yellow Solid PowderPeso molecular:534.36Tartrazine
CAS:TartrazineFórmula:C16H9N4O9S2·3NaPureza:99%Forma y color: orange powderPeso molecular:534.36g/molTartrazine
CAS: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. Dyes and metabolites, Environmental Testing.A recent report has shown that Tartrazine may be useful in 3D bio-printing of organ-like architectures.
References Rowe, K.S., et al.: J. Pedriatics, 125, 691 (1994), Tanaka, T., et al.: Food Chem. Toxicol., 44, 179 (2006); Chem. and Eng News Page 4 May 6, 2019Fórmula:C16H9N4O9S2·3NaForma y color:YellowPeso molecular:534.36Tartrazine
CAS:Tartrazine is a yellow synthetic food dye that has been used since the late 1800s. It is classified as a non-steroidal anti-inflammatory drug (NSAID). Tartrazine binds to the response element on DNA, which inhibits gene transcription and causes cell death. The rate constant for this reaction was determined using crystalline cellulose as the substrate. Mouse monoclonal antibodies were used to measure the rate constant of transfer reactions between tartrazine and optical sensor. The optimum concentration for tartrazine was determined using toxicity studies in rats.Fórmula:C16H9N4Na3O9S2Pureza:Min. 95%Forma y color:PowderPeso molecular:534.37 g/molTartrazine, 87%
CAS:Fórmula:C16H9N4O9S2Na3Pureza:min. 87%Forma y color:Orange, PowderPeso molecular:534.4Ref: 4Z-D-164023
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