Ponceau 6R

Property Data
Common name
Suggested name
Other names
 
 
C.I. number
C.I. name
Class
Ionisation
Solubility aqueous
Solubility ethanol
Absorption maximum
Colour
Empirical formula
Formula weight
Ponceau 6R
Ponceau 6R
Crystal scarlet
Crystal ponceau 6R
Brilliant crystal scarlet 6R
16250
Acid red 44
Azo
Acid
Readily
Moderate
513 (Gurr), 510 (Aldrich)
Red
C20H12N2O7S2Na2
502.446

Although not commonly used, this dye has been recommended for staining fibrin with the MSB (Martius, Scarlet and Blue) which is a reliable trichrome technique for this material.

 

Reference
R. D. Lillie.
Conn's Biological Stains
Williams & Wilkins, Baltimore, MD., U.S.A.

Edward Gurr, (1971)
Synthetic dyes in biology, medicine and chemistry
Academic Press, London, England.

Aldrich chemical catalogue, 1992
Aldrich Chemical Company, Milwaukee, WI, USA.

 


 

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