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Tartrazine, 89%, pure
Catalog number: 191895000
500 g, Glass bottle, Each
Thermo Scientific Chemicals
Tartrazine, 89%, pure
Catalog number: 191895000
500 g, Glass bottle, Each
Quantity
Packaging
Chemical Identifiers
CAS
1934-21-0
IUPAC Name
trisodium 5-oxo-1-(4-sulfonatophenyl)-4-[2-(4-sulfonatophenyl)diazen-1-yl]-4,5-dihydro-1H-pyrazole-3-carboxylate
Molecular Formula
C16H9N4Na3O9S2
InChI Key
UJMBCXLDXJUMFB-UHFFFAOYNA-K
SMILES
[Na+].[Na+].[Na+].[O-]C(=O)C1=NN(C(=O)C1N=NC1=CC=C(C=C1)S([O-])(=O)=O)C1=CC=C(C=C1)S([O-])(=O)=O
Specifications
Specification SheetAppearance (Color)
Orange
Infrared spectrum
Conforms
Volatile matter
=<15 % chlorides and sulfates
Subsidiary dyes
=<1 %
Arsenic (As)
=<3 ppm
Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
RUO – Research Use Only
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