Lignosulfonate
Lignosulfonate is a kind of multi-component high molecular polymer anionic surfactant extracted from wood. Its appearance is brown-yellow powder with aromatic smell. The molecular weight is generally between 800-100000, and it has strong dispersion. Properties, adhesion, chelating properties. It is widely used as cement water reducing agent, pesticide suspension agent, ceramic or refractory plasticizer, coal water slurry dispersant, mineral dressing dispersant, leather tanning agent, carbon black granulating agent, etc.