木质素磺酸盐(如木质素磺酸钠、木质素磺酸钙和木质素磺酸铵等)是一种阴离子表面活性剂。广泛应用在油田、水泥、水处理、有机染料和农药等领域用作减水剂、絮凝剂和分散剂。木质素磺酸盐与农药剂型产 Lignosulphonates, such as sodium lignosulphonate, calcium lignosulphonate and ammonium lignosulphonate, are anionic surfactants. Widely used in oil fields, cement, water treatment, organic dyes and pesticides and other fields as a water reducer, flocculant and dispersant. Lignosulfonate and pesticide formulations