Tartrazine, Sigma-Aldrich®

Lieferant: SIGMA ALDRICH MICROSCOPY

Synonyme: 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

M-Clarity™ Qualitätsstufe = MQ500

HT3024-120ML
HT3024-120MLEA 124 EUR
HT3024-120ML
Tartrazine, Sigma-Aldrich®
Tartrazine

Yellow counterstain suitable for a wide range of histological staining procedures.


  • Tartrazine (0.25%) and acetic acid (0.25%)

Formel: C₁₆H₁₂N₄O₉S₂
Molecular Weight: 534,36 g/mol
Lagertemperatur: Room Temperature
MDL: MFCD00148908
CAS-Nummer: 1934-21-0

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Spezifikation Testergebnisse

Appearance (Colour) Yellow
Appearance (Form) Solution
Appearance (Turbidity) Clear
Essentially particle free
Wave Length 424 - 430 nm
Absorbance 1.750 - 2.700
Performance Conforms
Tissue background stains yellow when using Sigma-Aldrich Procedure HT30
Expiration Date Period 24 months

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