Synthesis of novel acidic mono azo dyes and an investigation of their use in the textile industry


Yildiz E. , BOZTEPE H.

TURKISH JOURNAL OF CHEMISTRY, vol.26, no.6, pp.897-903, 2002 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 26 Issue: 6
  • Publication Date: 2002
  • Title of Journal : TURKISH JOURNAL OF CHEMISTRY
  • Page Numbers: pp.897-903

Abstract

1,2-hydroxo phenyl azo,8-amino naphthalene, 3,6-disulfonic acid mono sodium salt (VFANS) and its metal complex with chromium (III) salt (ligand metal ratio 1:1) were synthesized as H-acid derivatives. Having an acidic character these dyes are used for dyeing polyamide and protein fibers. Their properties such as dyeing, wash fastness and color classification were investigated according to international standard methods.