Safranine

Additional Details

Chemical Name 3,7-diamino-2,8-dimethyl-5-phenyl-phenazinium chloride

C.I.No. 50240

C.I.Genetic Name Basic Red 2

C.A.S. NO 477-73-6

Chemical Formula C20H19CIN4

Molecular Weight 350.85 gm/mole

Dye Content (Spectrophotometry) =>98%

Absorption Max (50% Ethanol) = 530 - 534 nm

Absorptivity (A1%/1cm., in 50% Ethanol) =>1450

Loss On Drying (110° C) = < 5 %.