Basic Violet 5 (Dimethyl Safranine)

Chemical Name 3-Amino-7-N,N-Dimethylamino-5-Phenyl Phenazinium Chloride
C.A.S. NO 2390-56-9
C.I.No. 50205
M.F. C20H19N4Cl
M.W. 350.84 gm/mole
Specifications :
Appearance Dark green/brownish green powder
Dye Content (Spectrophotometric) >80%
Solubility 0.1% (in water) Clear red solution
Absorption maximum (in water)λmax 546-551 nm
Absorptivity (A1% / 1cm in water at λmax) >900
Loss on drying (1100C) < 5%

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