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Home > Encyclopedia > C.I. Acid Yellow 116

C.I. Acid Yellow 116

C.I. Acid Yellow 116 structure

C.I. Acid Yellow 116 

structure
  • CAS No:

    12239-18-8

  • Chemical Name:

    C.I. Acid Yellow 116

  • Synonyms:

    C.I. Acid Yellow 116;Lanyl Yellow G;Ostalan Yellow GRL;Irgalan Yellow GRL;Ostalan Yellow GRL Supra;Irgalan Yellow GRL 200;Dark Yellow GRL;Neuter Yellow GRL;Trialan Yellow GRL;56274-43-2;84843-29-8

  • Categories:

    Dyes and Pigments  >  Dye

C.I. Acid Yellow 116 Use and Manufacturing

Methods of Manufacturing

Using 2-aminophenol-4-sulfonamide and o-chloroacetoacetanilide as raw materials, the former is firstly diazotized, coupled with the latter, then complexed with cobalt chloride, filtered and dried to obtain the finished product.

Uses

Used for dyeing wool, silk, tussah silk, nylon, vinylon and vinyl/cotton blended fabrics

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