Acid Dyes comprise wide range of quality dyes that come with superior wash fastness as well as color qualities. Working as water-soluble anionic dyes, these are applied to fibers like nylon, modified acrylic fibers, silk, wool using acid dye bath process. These are used for providing dyeing solutions on animal fibers like wool as well as some synthetic fibers. 

composition of sodium salt of carboxylic, phenol organic and sulfuric acid, these have solubility in water and can work with amphoteric fibers. Finding usage in dyeing baths for enhancing number of protonated amino-groups in fibers, these can be delivered in different specifications depending upon parameters like fastness and level dyeing properties required. These dyes are primarily used in industries like, paint and textiles.