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.
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.