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Home > Encyclopedia > C.I. Disperse Blue 284

C.I. Disperse Blue 284

C.I. Disperse Blue 284 structure

C.I. Disperse Blue 284 

structure
  • CAS No:

    71872-43-0

  • Chemical Name:

    C.I. Disperse Blue 284

  • Synonyms:

    C.I. Disperse Blue 284;Dispersol Blue R-PC;Disperse Blue 284;Terasil Blue W 2RS

  • Categories:

    Dyes and Pigments  >  Dye

C.I. Disperse Blue 284 Use and Manufacturing

Methods of Manufacturing

Using 2-amino-5-nitrothiazole and N, N-diacetoxyethyl aniline as raw materials, first diazotize the former and then couple with the latter to obtain the product. After filtering, grinding and drying, the finished product is obtained.

Uses

Disperse Blue CR is used for dyeing and printing of polyester and its blended fabrics, resulting in brilliant blue. The dyeing fastness is good.

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