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ERIOCHROME BLACK T (ACS) pdf-img printer-img

  • C.A.S. No.
  • 1787-61-7
  • C.I.NO.
  • 14645
  • M.F.
  • C20H12N3NaO7S
  • M.W.
  • 461.38gm/mole

Specifications:

  • Solubility 0.1 % (Water )
  • Clear solution
  • Absorption Maximum (at pH 10.0 Ammonia Buffer + 2ml 0.05M E.D.T.A.) λmax
  • 610-630 nm
  • Absorptivity (A1%,1cm at λmax at pH10.0 Ammonia Buffer + 0.05M E.D.T.A.)
  • > 300
  • Loss on drying (110oC)
  • < 1%
  • Suitability as metal indicator
  • To passes test
organic structure
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