Water Insoluble Synthetic Sulphur Dyes are used for versatile dyeing of wide array of garments, yarns, knit-wear. The Dyes are insoluble in water. The Dyes have good colourfastness properties including wash fastness. The Dyes have light as well as perspiration fastness properties. The Water Insoluble Synthetic Sulphur Dyes are easy to apply.