Acid Fuchsin calcium salt, 60 %

: Acid Magenta, Acid Rubin, Fuchsin S, SS, SS, ST, or SIII, Rubin S

: A 1120

: 123334-10-1

: C₂₀H₁₇N₃O₉S₃Ca

: 579.64

: Acid fuchsine (C.I. 42685) is a sulfonated triaminotriphenylmethane. It is also known as acid magenta. At pH 12-14, acid fuchsine changes from red to colorless.
Application

: A 1120 (OTTOKEMI) Acid Fuchsin calcium salt, 60 % CAS-123334-10-1, is used as a biological stain in preparations including the histopathological polychrome of Pianese, the Ehrlich-Biondi triacid procedure for blood smears, and the Altmann stain for mitochondria. Various polychrome stains like the Masson polychrome variant; Van Gieson, and Mallory connective tissue stains contain Acid fuchsine.