Product Description:  Direct Orange 39Basic infoC.I NODirect Orange 39CAS  NO1325-54-8Other namesDirect Orange GGLEINECS No215-397-8Strength100%MF:AppearanceRed brown powderH.Scode3204140000Brand nameBITEStorageCool dry placeFeaturesSoluble in water for golden brown,Website:://.dyestuffchemical.com, solubility of 50 g/L (60 ℃), 60 g/L (97 ℃), slightly soluble in alcohol. In the strong sulfuric acid as dark blue, orange for gold after diluted. The dye solution to join strong hydrochloric acid have yellow olive brown precipitation.Add thick sodium hydroxide solution have orange precipitation.Cellulose fiber of dyeing, in 80 ℃ maximum when affinity, is suitable for the neutral, weak alkali dyeing. Hard to a little sensitive.In dyeing copper and iron ion colored light basic unchangedApplicationMainly used in viscose and viscose fabric dyeing and printing, Exhaust dyeing, printing and can be directly to white coloAlso can used for leather and paper shading, knitting fabric and carpet can be used and disperse dyestuff used for the high temperature dyeing polyester/stick blended fabric..Packing