ALPHA NAPTHOL DYE

We are a reckoned firm, which is engaged in manufacturing and supplying a wide range of Alpha Napthol Dye which is a key raw-material of Mercurochrome black T. Alpha napthol offered by us are tested on different parameters, in order to ensure their adherence with the international quality norms & standards. Along with this, our alpha napthol is offered in different customized packaging with respect to the diverse requirements of clients.

Specifications of these chemicals are shown below :

  • Cas no : 90-15-3
  • Physical appearance : Off white crystalline powder
  • Molecular wt : 144.17
  • S.P. : 91 ‘ C MIN
  • 10 gms substance in
  • 5% caustic solution : Light brown solution at RT
  • 10 gm material in
  • Acetone : Light brown solution at rt
  • Purity by H.P.L.C : 97.00 % min
  • B-naphth0l content : 1 % max
  • Moisture content : 0.3 % max
  • Alpha naphthyl amines
  • Content : Trace
  • Alkali insoluble cont : Trace
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