Ponceau 6R

SIAL/96365 - analytical standard

Synonym: Crystal Ponceau 6R; Acid Red 44; Brilliant Crystal Scarlet; Crystal Scarlet; Ponceau 6R

CAS Number: 2766-77-0
Empirical Formula (Hill Notation): C₂₀H₁₂N₂Na₂O₇S₂
Molecular Weight: 502.43
EC Number: 220-441-4
MDL Number: MFCD00013279
Linear Formula: C₂₀H₁₂N₂Na₂O₇S₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-96365-25MG	25 mg	$167.00 1/EA	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 96365-25MG

Properties
Descriptions
Safety Info.
Basic Data

application(s)	cleaning products cosmetics food and beverages personal care
assay	≥98.0% (HPLC)
format	neat
grade	analytical standard
InChI	1S/C20H14N2O7S2.2Na/c23-17-9-8-13-10-14(30(24,25)26)11-18(31(27,28)29)19(13)20(17)22-21-16-7-3-5-12-4-1-2-6-15(12)16;;/h1-11,23H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b22-21+;;
InChI key	FUGCXLNGEHFIOA-ZPZFBZIMSA-L
mp	>300 °C (lit.)
Quality Level	100
shelf life	limited shelf life, expiry date on the label
SMILES string	[Na+].[Na+].Oc1ccc2cc(cc(c2c1N=Nc3cccc4ccccc34)S([O-])(=O)=O)S([O-])(=O)=O
technique(s)	gas chromatography (GC): suitable
	HPLC: suitable

Application:	Ponceau 6R (P6R) has been used: • As a reference standard for the determination of synthetic food and beverages colorants by high-performance liquid chromatography coupled with diode-array detector. • As a model compound for detailed study of the mechanism of an azo-dye degradation by soybean peroxidase enzyme (SBP). It may be used as a reference standard in the determination of ponceau 6R in drinks and candy samples using reversed-phase high performance liquid chromatography (RP-HPLC).
Application:	Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
General description:	Ponceau 6R is a red azo dye which is widely used as a food colorant and also used in histology staining. It is soluble in water and slightly soluble in ethanol.
Packaging:	Bottomless glass bottle. Contents are inside inserted fused cone.

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥98.0% (HPLC)
mp	>300 °C (lit.)
Colour Index Number	16250
UNSPSC	85151701

To Order From a Quote