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P2395 Sigma-Aldrich

Ponceau Xylidine

Dye content ≥60 %

Synonym: Acid Red 26, Ponceau 2 R, Xylidine ponceau 2R, Xylidine ponceau

  • CAS Number 3761-53-3

  • Empirical Formula (Hill Notation) C18H14N2Na2O7S2

  • Molecular Weight 480.42

  •  Colour Index Number 16150

  •  Beilstein/REAXYS Number 5709350

  •  EC Number 223-178-3

  •  MDL number MFCD00003897

  •  PubChem Substance ID 24898320

  •  NACRES NA.47

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Properties

Related Categories Cell Biology, Hematology and Histology, P, Stains & Dyes, A to Z, Stains and Dyes More...
Quality Level   200
form   powder
composition   Dye content, ≥60%
application(s)   hematology: suitable
  histology: suitable
solubility   water: 10 mg/mL, clear, red
εmax   18-22 at 503-508 nm in water
Featured Industry   Diagnostic Assay Manufacturing
storage temp.   room temp
SMILES string   [Na+].[Na+].Cc1ccc(\N=N\c2c(O)c(cc3cc(ccc23)S([O-])(=O)=O)S([O-])(=O)=O)c(C)c1
InChI   1S/C18H16N2O7S2.2Na/c1-10-3-6-15(11(2)7-10)19-20-17-14-5-4-13(28(22,23)24)8-12(14)9-16(18(17)21)29(25,26)27;;/h3-9,21H,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/b20-19+;;
InChI key   YJVBLROMQZEFPA-LLIZZRELSA-L

Description

General description

Ponceau Xylidine is a red powder which is easily soluble in water. It is used as a substitute for cochineal dye.

Application

Ponceau Xylidine has been used as part of the Goldner’s trichome stain to stain thin sections. It has also been used to prepare Fuchsin-Ponceau solution to stain an amyotrophic lateral sclerosis tissue-engineered skin model (ALS-TES).

Packaging

25, 50 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Warning
Hazard statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
RTECS 
QJ6825000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

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Peer-Reviewed Papers
15

References

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