CAS 1934-21-0
:Tartrazina
Descrição:
Tartrazina, também conhecido como E102, é um corante azoico sintético amarelo limão comumente usado como agente colorante em alimentos. É caracterizado por seu tom amarelo brilhante e é solúvel em água, tornando-o adequado para várias aplicações na indústria de alimentos e bebidas, incluindo refrigerantes, doces e produtos de panificação. Quimicamente, Tartrazina é derivado do alcatrão de carvão e é conhecido por sua estabilidade em condições ácidas, embora possa se degradar em ambientes alcalinos. Possui uma fórmula molecular de C16H9N3NaO9S e um peso molecular de aproximadamente 404,4 g/mol. Tartrazina é frequentemente usado em combinação com outros corantes para alcançar tons desejados. No entanto, tem sido associado a reações alérgicas em alguns indivíduos, particularmente aqueles com sensibilidade à aspirina ou asma. Agências reguladoras, como a FDA e a EFSA, estabeleceram níveis de ingestão diária aceitáveis para Tartrazina, garantindo seu uso seguro em produtos alimentícios. Apesar de seu uso generalizado, há um debate em andamento sobre seus potenciais efeitos à saúde, levando alguns 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);;;
Chave 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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Foram encontrados 24 produtos.
Acid Yellow 23
CAS:Fórmula:C16H9N4Na3O9S2Pureza:>98.0%(HPLC)Cor e Forma: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 hFórmula:C16H9N4Na3O9S2Cor e Forma:Orange, PowderPeso molecular:534.361H-Pyrazole-3-carboxylic acid,4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, trisodiumsalt
CAS:Fórmula:C16H9N4Na3O9S2Pureza:85%Cor e Forma:SolidPeso molecular:534.3634Tartrazine (C.I. 19140)
CAS:Fórmula:C16H19N4Na3O9S2Pureza:≥ 85.0%Cor e Forma:Light-orange to orange powderPeso molecular:534.37Tartrazine
CAS:Sodium 5-oxo-1-(4-sulfonatophenyl)-4-((4-sulfonatophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylateFórmula:C16H9N4Na3O9S2Pureza:85%Peso molecular:534.36Tartrazine
CAS:Tartrazine, a food colorant with potential health risks, may be genotoxic and carcinogenic with long-term use.Fórmula:C16H9N4Na3O9S2Pureza:98.77% - 98.82%Cor e Forma:Yellow Solid PowderPeso molecular:534.36Tartrazine
CAS:TartrazineFórmula:C16H9N4O9S2·3NaPureza:99%Cor e Forma:Solid-PowderPeso molecular:534.371Tartrazine
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:C16H9N4O9S2·3NaCor e Forma:NeatPeso 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%Cor e Forma:PowderPeso molecular:534.37 g/molTartrazine, 87%
CAS:Fórmula:C16H9N4O9S2Na3Pureza:min. 87%Cor e Forma:Orange, PowderPeso molecular:534.4Ref: 4Z-D-164023
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