ALKYLDIPHENYLOXIDE DISULFONATE HY-12A is an anionic surfactant known for its excellent solubility and stability in acidic, alkaline, bleach, and other oxidizing systems. It acts as a dispersant, emulsion stabilizer, and rinses easily from surfaces. This versatile surfactant is used in various applications, including cleaners, textiles, pulp and paper, agrochemicals, oilfields, emulsion polymerization, and fragrance solubilization.