REACTIVE DYES, THEIR PROPERTIES AND USES

Dyes are coloured compounds capable of being fixed to a fabric. A dye must be ‘fast’ or chemically stable so that the colour will not wash with soap and water, fade on exposure to sunlight etc. During the process of dyeing, the dye molecules form an uncut chemical bond with the fiber molecules. The chromophore group in the dye is what decides the dye colour while the au
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Posted by :Ruksar | 17 November, 2025
