Acid Yellow 23 Dye is a water soluble anionic dye. Acid Yellow 23 Dye is manufactured by Oswal Udhyog which is an ISO 9001:2000 certified company. This Acid Dye is applied to fibres such as silk, wool, nylon and modified acrylic fibres using neutral to acid dye baths Oswal Udhyog also manufactures various types of dyestuffs, pigments and dye intermediates. The Acid Yellow 23 Dye is also used to colour basic tissue proteins. The production process of this Acid Dye is strictly checked before approval for dispatch.