Azophloxine

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 Azophloxine Azophloxine Amidonaphthol red G 18050 Acid red 1 Azo Acid Soluble Slightly 540, 502(Conn), 532, 506 (Aldrich) Red C18H13N3O8S2Na2 509.44

This dye is rarely called for, although Goldner suggested it as an alternate plasma stain in his trichrome.

 

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.