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C0644 Sigma-Aldrich

Crystal Ponceau 6R

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

  • CAS Number 2766-77-0

  • Empirical Formula (Hill Notation) C20H12N2Na2O7S2

  • Molecular Weight 502.43

  •  Colour Index Number 16250

  •  EC Number 220-441-4

  •  MDL number MFCD00013279

  •  PubChem Substance ID 24892265

  •  NACRES NA.47

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Properties

Related Categories C, Cell Biology, Hematology and Histology, Stains & Dyes, A to Z, Stains and Dyes More...
Quality Level   100
application(s)   hematology: suitable
  histology: suitable
mp   >300 °C (lit.)
εmax   ≥300 at 508-512 nm in water
Featured Industry   Diagnostic Assay Manufacturing
storage temp.   room temp
SMILES string   [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+;;
InChI key   FUGCXLNGEHFIOA-ZPZFBZIMSA-L
Gene Information   human ... PTPN1(5770), PTPRF(5792)

Description

Application

Crystal Ponceau 6R has been used in the MSB (martius yellow–crystal scarlet–methyl blue) staining procedure for the staining of collagen fibers and erythrocytes.

Packaging

5 g in glass bottle

Biochem/physiol Actions

Crystal Ponceau 6R is mainly used in the MSB (martius yellow–crystal scarlet–methyl blue) staining procedure for the staining of connective tissue and fibrin.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
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
Peer-Reviewed Papers
15

References

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