Malachite green

Basic Green 4(crystals)usually named with Malachite green,basic malachite greenC.I.42000CAS:569-64-2strength:100%1)appearance:green bright blockycrystals2)light fastness:2-33)sweat fastness:4-54)wash fastness:4-55)use:for silk, wool, leather6)packing 25kg carton/drumApplication:used in the dyeing of acrylic fibres, silk, wool and cotton fiber; also applied in the dyeing of leather, hemp, bamboo, wood, paper and mosquito-repellent incense; Widely used in the color matching of cationic black and as bactericide and fish medicine in fish breeding industry.