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NAPHTHOL GREEN B pdf-img printer-img

  • C.A.S. No.
  • 19381-50-1
  • C.I. NO.
  • 10020
  • M.F.
  • (C10H5O5NNaS)3 . Fe
  • M. Wt.
  • 878.45gm/mole

Specifications:

  • Solubility 0.1 % (Water )
  • Clear solution
  • Absorption maximum (water) λmax
  • 712-716nm
  • Absorptivity maximum (A1%/1cm in water, at on dried substance)
  • > 110
  • Absorptivity (A1%,1cm in 50% EtOH+ 2ml Acetic Acid, at λmax)
  • > 920
  • Loss on drying (110oC)
  • < 8%
organic structure
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