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96365

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Ponceau 6R

analytical standard

Synonyme(s) :

Crystal Ponceau 6R, Acid Red 44, Brilliant Crystal Scarlet, Crystal Scarlet, Ponceau 6R

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About This Item

Formule empirique (notation de Hill):
C20H12N2Na2O7S2
Numéro CAS:
Poids moléculaire :
502.43
Numéro C.I. (Colour Index):
16250
Numéro CE :
Numéro MDL:
Code UNSPSC :
85151701
ID de substance PubChem :
Numéro E:
E126
Nomenclature NACRES :
NA.24

Qualité

analytical standard

Niveau de qualité

Pureté

≥98.0% (HPLC)

Durée de conservation

limited shelf life, expiry date on the label

Technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Pf

>300 °C (lit.)

Application(s)

cleaning products
cosmetics
food and beverages
personal care

Format

neat

Chaîne SMILES 

[Na+].[Na+].Oc1ccc2cc(cc(c2c1\N=N\c3cccc4ccccc34)S([O-])(=O)=O)S([O-])(=O)=O

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+;;

Clé InChI

FUGCXLNGEHFIOA-ZPZFBZIMSA-L

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Description générale

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.

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).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Conditionnement

Bottomless glass bottle. Contents are inside inserted fused cone.

Produits recommandés

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


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Certificats d'analyse (COA)

Lot/Batch Number

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Luchao Qi et al.
IEEE transactions on bio-medical engineering, 67(4), 1074-1082 (2019-07-25)
Invasiveness research is an essential step in breast cancer metastasis. The application of high-frequency ultrasound microbeam stimulation (HFUMS) offers a manner of determining the invasion potential of human breast cancer cells by eliciting the elevation of transient cytoplasmic calcium ions
Soybean peroxidase-mediated degradation of an azo dye?a detailed mechanistic study.
Ali L, et al.
BMC Biochemistry, 14(1), 35-35 (2013)
Synthetic Dyes in Biology, Medicine And Chemistry (2012)
Qinghua Hu et al.
Journal of molecular and cellular cardiology, 139, 113-123 (2020-01-27)
Transient receptor potential canonical 1 (TRPC1) protein is abundantly expressed in cardiomyocytes. While TRPC1 is supposed to be critically involved in cardiac hypertrophy, its physiological role in cardiomyocytes is poorly understood. We investigated the subcellular location of TRPC1 and its
Ponceau 6R dye decoloration and chromate reduction simultaneously in acid medium.
Ahmed S M, et al.
Arabian Journal of Chemistry, 8(4), 500-505 (2015)

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