Product : Azure B C.A.S. No. : 531-55-5 CI NO. : 52010 M.F. : C15H16CIN3S M.W. : 305.83gm/mole Specifications: Dye Content (by Spectrophotometry) 80% Solubility 0.1% (Dist. Water) Clear solution Absorption Maximum (Dist. Water) ?max 645-650nm Absorptivity (A1%/1cm,in water at ?max on dried substance) >1600 Loss On Drying (110C)
