Synthesis and Application of Non Toxic Acid Dyes Derived From 4,4’-Methylene-Bis-(2,3-Dimethyl Aniline)

*K. C. Patel, S. K. Patel and G. P. Vaidya

Department of Chemistry, South Gujarat University, Surat-395 007 (India)

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ABSTRACT:

The paper concerns the synthesis of acid dyes derived from 4,4’-methylene-bis-(2,3-dimethyl aniline). These dyes are designed for dyeing silk, wool and nylon fibres, from acidic dye-bath. The dyes were examined in respect of their application, fastness and spectroscopic characteristics.

KEYWORDS:

Acid dyes; 4,4’-methylene-bis-(2,3-dimethyl aniline); dye application, silk; wool and nylon