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Xylidine Ponceau 2R, pure
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Xylidine Ponceau 2R, pure
Xylidine Ponceau 2R, pure
Xylidine Ponceau 2R, pure
Thermo Scientific Chemicals

Xylidine Ponceau 2R, pure

Xylidine Ponceau, CAS # 3761-53-3, is a red azo dye used in histology for staining of thin sections. | CAS: 3761-53-3 | C18H14N2Na2O7S2 | 480.417 g/mol
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25 g
100 g
Packaging:
Glass bottle
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Catalog number 190260250
Price (EUR)
85,50
Each
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Quantity:
25 g
Packaging:
Glass bottle
Request bulk or custom format
Price (EUR)
85,50
Each
Add to cart
Chemical Identifiers
CAS3761-53-3
IUPAC Namedisodium (4E)-4-[2-(2,4-dimethylphenyl)hydrazin-1-ylidene]-3-oxo-3,4-dihydronaphthalene-2,6-disulfonate
Molecular FormulaC18H14N2Na2O7S2
InChI KeyOIQRYZXXBZHDRY-NNIZZXHBSA-L
SMILES[Na+].[Na+].CC1=CC=C(N\N=C2\C(=O)C(=CC3=CC=C(C=C23)S([O-])(=O)=O)S([O-])(=O)=O)C(C)=C1
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SpecificationsSpecification SheetSpecification Sheet
UV spectrumComplies
Appearance (Form)Powder
Appearance (Color)Dark red to bordeaux
Infrared spectrumConforms
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.

General Description

  • Xylidine Ponceau 2R is largely confined to Masson's trichrome, where it gives a slight orange shading to the red of the cytoplasmic structures

Application

  • Xylidine Ponceau 2R is a histological dye used mainly for the staining of thin sections
  • It shows cardiotoxic and carcinogenic activities
  • It has been used to prepare Fuchsin-Ponceau solution to stain an amyotrophic lateral sclerosis tissue-engineered skin model
RUO – Research Use Only

General References:

  1. Paré, B.; Touzel-Deschênes, L.; Lamontagne, R.; Lamarre, M.S.; Scott, F.D.; Khuong, H.T.; Dion, P.A.; Bouchard, J.P.; Gould, P.; Rouleau, G.A.; Dupré, N.; Berthod, F.; Gros-Louis, F. Early detection of structural abnormalities and cytoplasmic accumulation of TDP-43 in tissue-engineered skins derived from ALS patients. Acta Neuropathol Commun. 2015, 31, 3:5.
  2. Arroyo, Negrete, M.A.; Wrobel, K.; Yanez, Barrientos, E.; Corrales, Escobosa, A.R.; Acevedo, Aguilar, F.J.; Wrobel, K. Determination of sulfonated azo dyes in chili powders by MALDI-TOF MS. Anal Bioanal Chem. 2019, 411, (22), 5833-5843.