CAS:36290-04-7 The product is acid-resistant, alkali-resistant, heat-resistant, hard water-resistant, and inorganic salt-resistant, and can be used simultaneously with anionic and non-ionic surfactants. It is easily soluble in water of any hardness, has excellent diffusibility and protective colloidal properties, has no surface activity such as penetrating foaming, has affinity for protein and polyamide fibers, but has no affinity for cotton, linen and other fibers. Used as a dispersant and solubilizer in dye manufacturing, with excellent dispersibility, in textile printing and dyeing, pesticides, papermaking, water treatment, pigment industry, carbon black dispersant, electroplating additive, rubber emulsion stabilizer, and leather auxiliary tanning agent, etc. .