Primuline

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 Primuline Primuline – 49000 Direct yellow 59 Thiazole Acid – – 356 (Aldrich) Yellow C21H14N3O3S3Na 475.6

Primuline is a vital fluorescent dye and is used for that reason. It is rarely used for any other purpose.

 

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

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

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