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  6. Xylidine Ponceau 2R, pure

Xylidine Ponceau 2R, pure

Product Code. 10012450 Shop All Thermo Scientific Chemicals Products
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Quantity:
25 g
100 g
Packaging:
Glass bottle
Unit Size:
100g
25g
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Product Code. 10012450

Brand: Thermo Scientific Acros 190260250

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Description

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

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
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 3761-53-3
Molecular Formula C18H14N2Na2O7S2
Molecular Weight (g/mol) 480.417
MDL Number MFCD00003897
InChI Key YJVBLROMQZEFPA-UHFFFAOYSA-L
Synonym 4-(2,4-Dimethylphenylazo)-3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt, C.I. 16150, 4-(2, 4-Dimethylphenylazo)-3-hydroxy-2, 7-naphthalenedisulfonic acid, Ponceau G, R, 2R
PubChem CID 102092631
ChEBI CHEBI:82369
IUPAC Name disodium;5-[(2,4-dimethylphenyl)diazenyl]-6-oxido-7-sulfonaphthalene-2-sulfonate
SMILES CC1=CC(=C(C=C1)N=NC2=C3C=CC(=CC3=CC(=C2[O-])S(=O)(=O)O)S(=O)(=O)[O-])C.[Na+].[Na+]

Specifications

Infrared Spectrum Authentic
Formula Weight 480.41
Grade Extra Pure
Packaging Glass bottle
UV Spectrometry Complies
Color Bordeaux to Red
Quantity 25 g
Physical Form Fine Powder
Chemical Name or Material Xylidine Ponceau 2R

Safety and Handling

compliance-icons compliance-icons
Product Identifier
  • Xylidine Ponceau 2R
 Signal Word
  • Warning
 Hazard Category
  • Carcinogenicity Category 2
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H319-Causes serious eye irritation.
  • H351-Suspected of causing cancer.
  • H335-May cause respiratory irritation.
  • H315-Causes skin irritation.
 Precautionary Statement
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
SDS

RUO – Research Use Only

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