Tartrazine, 89%, pure
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Tartrazine, 89%, pure
Thermo Scientific Chemicals

Tartrazine, 89%, pure

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Quantity:
500 g
100 g
Packaging:
Glass bottle
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Catalog number 191895000
Price (USD)/ Each
138.65
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Ends: 31-Dec-2024
163.00 
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Quantity:
500 g
Packaging:
Glass bottle
Request bulk or custom format
Price (USD)/ Each
138.65
Special Offer
Online exclusive
Ends: 31-Dec-2024
163.00 
Save 24.35 (15%)
Add to cart
Tartrazine, 89%, pure
Catalog number191895000
Price (USD)/ Each
138.65
Special Offer
Online exclusive
Ends: 31-Dec-2024
163.00 
Save 24.35 (15%)
-
Add to cart
Chemical Identifiers
CAS1934-21-0
IUPAC Nametrisodium 5-oxo-1-(4-sulfonatophenyl)-4-[2-(4-sulfonatophenyl)diazen-1-yl]-4,5-dihydro-1H-pyrazole-3-carboxylate
Molecular FormulaC16H9N4Na3O9S2
InChI KeyUJMBCXLDXJUMFB-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
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SpecificationsSpecification SheetSpecification Sheet
Infrared spectrumConforms
Volatile matter=<15 % chlorides and sulfates
Subsidiary dyes=<1 %
Arsenic (As)=<3 ppm
Appearance (Color)Orange
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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.
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