Tartrazine ≥85% (conteúdo de corante), Sigma-Aldrich®
Fornecedor: SIGMA ALDRICH MICROSCOPY
Sinônimos:
FD and C Yellow No. 5, Filter Yellow, Acid Yellow 23, Sodium 5-oxo-1-(4-sulphonatophenyl)-4-((4-sulphonatophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate
Nível de qualidade M-Clarity™ = MQ200
T0388-100G
T0388-500G
T0388-100GEA
45.6
EUR
T0388-100G
T0388-500G
Tartrazine ≥85% (conteúdo de corante), Sigma-Aldrich®
Tartrazine
Tartrazine may be used as a reference standard in the determination of tartrazine in food samples using ion-pair liquid chromatography coupled with photodiode-array and electrospray mass spectrometry detector.
Fórmula:
C₁₆H₁₂N₄O₉S₂ Peso Molecular: 534.36 g/mol Temperatura de Armazenamento: Room Temperature |
Número MDL :
MFCD00148908 Número CAS: 1934-21-0 |
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Especificações dos Resultados do Teste
Appearance (Colour) | Orange |
Appearance (Form) | Powder |
Infrared spectrum | Conforms to Structure |
Carbon | 30.6 - 36.5 % |
Nitrogen | 8.9 - 10.8 % |
Dye Content | ≥85 |
Solubility (Colour) | Yellow to Yellow-Orange |
Solubility (Turbidity) 10 mg/mL, H2O |
Clear |
E1% in H2O |
435 - 500 |
Wavelength | 425 - 429 nm |
Recommended Retest Period | 4 years |
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