Direct Blue B6 is a dark blue powder, which is turbid to navy blue when dissolved in water. Direct Blue B6 is slightly soluble in ethanol and cellosolve, but insoluble in other organic solvents. It is a kind of direct dye. Direct dyes are dyes that can be heated and boiled in neutral and weak bond phase media without the help of mordants. They are dyed by virtue of the hydrogen bond and van der Waals force between the direct dye and cotton fiber. The main application is It is used in fiber, silk, cotton spinning, leather and other industries, as well as in papermaking and other industries.
Read MoreSend InquiryDirect Blue 2B is a blue powder, a direct dye soluble in water. Direct Blue 2B is reddish green when exposed to concentrated sulfuric acid. After dilution, it becomes greenish blue with green precipitation. It dyes cellulose fiber fabrics, has poor dye exhaustion and is slightly sensitive to hard water. Milestone Industrial Co. Ltd. is a manufacturer specializing in the production of dyes. The normal Direct Blue 2B has stable performance and excellent dyeing effect, which is well received by users.
Read MoreSend InquiryBASIC BLUE 41 (C.I. 11105) is a blue-green powder, easily soluble in water. The shade of BASIC BLUE 41 (C.I. 11105) does not change when dyed at high temperature. The light fastness is in the 6-7 level. BASIC BLUE 41 (C.I. 11105), also known as Cationic Blue X-GRRL, is a kind of cationic dye. It has the characteristics of good level dyeing. Suitable for dyeing of bulk acrylic yarn and wool/acrylic blended fabric.
Read MoreSend InquiryCationic Blue X-GRRL chemical properties: blue-green powder. It is blue when soluble in water. Dyeing shade does not change under high temperature (120℃). Cationic Blue X-GRR has slight changes in color when it encounters copper and iron ions. The light fastness is grade 6~7. Compatibility value K=3.5. Milestone Industrial Co. Ltd. specializes in the production of cationic dyes. The Cationic Blue X-GRRL produced by Milestone Industrial Co. Ltd. has excellent performance and has been widely praised by users.
Read MoreSend InquiryCationic Red XGRL is a kind of cationic dye. The cation of the dye can be combined with the acid group of the third monomer in the fabric to dye the fiber. It is a special dye for acrylic fiber dyeing; a cationic dye produced by Milestone Industrial Co. ltd. It has the advantages of high strength, bright color and good light fastness, etc., and has been widely used and praised by customers;
Read MoreSend Inquiry