Disperse soaping agent A-08(AX-SN50) is a macromolecular substance with strong dispersion, suspension, chelation and washing functions.It has excellent cleaning, dispersing and suspending effects for unfixed dyes and hydrolyzed dyes, alkaline agents and electrolytes, effectively improving the color fastness. It can effectively improve and ensure the fixation of dyes, so that some medium and deep color printing and dyeing varieties can use less fixing agent, no bad effect to color.