Naphthols

Naphthols are insoluble azo dyestuff compounds which form insoluble pigments with exceptional fastness properties when coupled with diazo solution of amino compounds.

Advantages of Naphthols

  • Cost effective
  • On combination with bases gives access to large number of shades
  • Insoluble in water
  • Exceptional Light Fastness
  • Longer shelf Life

We were the first in India to develop Naphthol AS-CL Pigment grade and continue to produce range of high quality Naphthols.

Trade Name C.I.  CAS No.
ASCL/ASCA 37531 137-52-0
ASOL 37530 135-62-6
ASBI 37566 26848-40-8
ASLC 37555 4273-92-1