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Tartrazin, Thermo Scientific Chemicals

Product Code. 11365119
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Product Code. 11365119 Supplier Thermo Scientific Alfa Aesar Supplier No. A17682.22
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Description

C.I.19140

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 has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Anwendungen
Es kann als biologisches Färbemittel und als Lebensmittelfarbstoff verwendet werden.

Löslichkeit
Wasserlöslich, 260 g/l bei 30 °C

Hinweise
Hygroskopisch. Von Oxidationsmitteln entfernt aufbewahren Behälter an einem kühlen, trockenen Ort dicht verschlossen halten.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 1934-21-0
Summenformel C16H9N4Na3O9S2
Molekulargewicht (g/mol) 534.356
MDL-Nummer MFCD00148908
InChI-Schlüssel UJMBCXLDXJUMFB-UHFFFAOYSA-K
Synonym tartrazine, yellow 5, aizen tartrazine, trisodium salt, food yellow 4, tartrazine FD&C yellow #5, c.i. acid yellow 23, atul tartrazine, erio tartrazine, kako tartrazine
PubChem CID 164825
IUPAC-Name Trinatrium;5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazol-3-carboxylat
SMILES C1=CC(=CC=C1N=NC2C(=NN(C2=O)C3=CC=C(C=C3)S(=O)(=O)[O-])C(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]

Specifications

Chemischer Name oder Material Tartrazine
Menge 100 g
Empfindlichkeit Hygroskopisch
Merck Index 14,9072
Löslichkeitsinformationen Soluble in water 260g/L (30°C).
Formelmasse 534.37

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