Tartrazine, Thermo Scientific Chemicals
Tartrazine, Thermo Scientific Chemicals
Thermo Scientific Chemicals

Tartrazine, Thermo Scientific Chemicals

C.I. 19140
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Quantity:
500 g
25 g
100 g
Catalog number A17682.36
also known as A17682-36
Price (USD)/ Each
135.65
Online exclusive
159.00 
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Quantity:
500 g
Request bulk or custom format
Price (USD)/ Each
135.65
Online exclusive
159.00 
Save 23.35 (15%)
Add to cart
Tartrazine, Thermo Scientific Chemicals
Catalog numberA17682.36
Price (USD)/ Each
135.65
Online exclusive
159.00 
Save 23.35 (15%)
-
Add to cart
Chemical Identifiers
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
Molecular Weight (g/mol)534.36
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SpecificationsSpecification SheetSpecification Sheet
Assay (unspecified)Dye content >85%
lambda-max (UV-Vis)425-430nm (in water)
FormPowder
Appearance (Color)Orange
Loss on Drying≤13.0% (200?C/constant weight)
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
It can be employed as a biological stain and a food colorant.

Solubility
Soluble in water 260 g/L (30°C).

Notes
Hygroscopic. Store away from oxidizing agents. Keep the container tightly closed in a cool, dry place.
RUO – Research Use Only

General References:

  1. Tran CM.; Fujita N.; Huang BL.; Ong JR.; Lyons KM.; Shapiro IM.; Risbud MV. Hypoxia-inducible factor (HIF)-1α and CCN2 form a regulatory circuit in hypoxic nucleus pulposus cells: CCN2 suppresses HIF-1α level and transcriptional activity.J Biol Chem.2013,288(18),12654-12666.
  2. Zhou F.; Xin H.; Liu T.; Li GY.; Gao ZZ, Liu J.; Li WR.; Cui WS.; Bai GY.; Park NC.; Xin ZC. Effects of icariside II on improving erectile function in rats with streptozotocin-induced diabetes.J Androl.2012,33(5), 832-844.