A Brief Introduction To Cationic Dyes

Cationic dyes are a kind of textile dyes, also known as basic dyes and salt-based dyes. Soluble in water in a cationic state, cationic dyes can be dissolved in water, ionized in aqueous solution, forming a dye with positively charged colored ions. The cation of the dye can combine with the acid group of the third monomer in the fabric to dye the fiber, which is a special dye for acrylic fiber dyeing, which has the advantages of high strength, bright color and good light fastness.