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  7. Tartrazine, Thermo Scientific Chemicals

Tartrazine, Thermo Scientific Chemicals

Code produit. 11365119
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Quantité:
25 g
100 g
500 g

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.

Applications
Il peut être utilisé comme colorant biologique et comme colorant alimentaire.

Solubilité
Soluble dans l’eau 260 g/l (30°C).

Remarques
Hygroscopique. Conserver à l’abri des oxydants. Conserver le récipient bien fermé dans un endroit frais et sec.
TRUSTED_SUSTAINABILITY

Identifiants chimiques

CAS 1934-21-0
Formule moléculaire C16H9N4Na3O9S2
Poids moléculaire (g/mol) 534.356
Numéro MDL MFCD00148908
Clé InChI UJMBCXLDXJUMFB-UHFFFAOYSA-K
Synonyme 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
CID PubChem 164825
Nom IUPAC Trisodium;5-oxo-1-(4-sulfonatophényl)-4-[(4-sulfonatophényl)diazényl]-4H-pyrazole-3-carboxylate
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+]

Spécification

Nom chimique ou matériau Tartrazine
Quantité 100 g
Sensibilité Hygroscopic
Merck Index 14,9072
Informations sur la solubilité Soluble in water 260g/L (30°C).
Poids de la formule 534.37

RUO – Research Use Only

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