Product Description:  Direct Blue 86Basic info C.I NODirect Blue 86CAS  NO1330-38-7Other namesDirect Blue GLEINECS No215-537-8Strength100%MF:C32H14CuN8Na2O6S2AppearanceGray blue to blue powderH.Scode3204140000Brand nameBITEStorageCool dry placeFeaturesSoluble in water of the lake blue solution,Website:://.dyestuffchemical.com, the solubility of 40 g/L (60 ℃), 80 g/L (97 ℃). The strong sulfuric acid for yellow green, diluted into a green light blue, green and blue light precipitation.Cellulose fiber of dyeing, the dye devoured the gender is poorer. Hard to a little sensitive.ApplicationMainly used for silk things viscose dyeing and printing, also used in viscose fabric and twisted silk and silk fabric dyeing.Also can be used for leather and paper dyeingAlso can be used in the manufacture of organic pigment sediment color.Packing