missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemikalien
  4. Organische Verbindungen
  5. Organostickstoffverbindungen
  6. Azoverbindungen
  7. Tartrazin, Thermo Scientific Chemicals

Tartrazin, Thermo Scientific Chemicals

Artikelnummer. 11355119
Click to view available options
Menge:
25 g
100 g
500 g
Dieser Artikel kann nicht zurückgegeben werden. Rückgaberichtlinie anzeigen
Dieser Artikel kann nicht zurückgegeben werden. Rückgaberichtlinie anzeigen

Beschreibung

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

Chemische Identifikatoren

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+]

Spezifikation

Chemischer Name oder Material Tartrazine
Menge 25 g
Empfindlichkeit Hygroskopisch
Merck Index 14,9072
Löslichkeitsinformationen Soluble in water 260g/L (30°C).
Formelmasse 534.37

RUO – Research Use Only

Product Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Thank You! Your feedback has been submitted. Fisher Scientific is always working to improve our content for you. We appreciate your feedback.