Calcium Lignosulfonate (Wood Pulp)(CAS: 8061-52-7)

Calcium Lignosulfonate (Wood Pulp) CAS NO:8061-52-7 Product Introduction Calcium Lignosulfonate is a high-performance anionic surfactant produced from natural wood pulp lignin through sulfonation, purification, concentration and spray drying. It is a brownish yellow powder, easily soluble in water, non-toxic, non-polluting, with excellent dispersibility, adhesion, chelation and stability. It is a widely used, eco-friendly and renewable industrial additive. 1. Typical Specifications Appearance: Brown yellow powder pH Value: 4.5-7.0 Moisture: Max.4.0% Water Insoluble Matter: Max.0.50% Lignin Content: Min.65% Reducing Substances: Max.12% 2. Key Features 1.Made from high-quality wood pulp, with stable performance and high purity 2.Good water solubility, strong dispersibility and excellent binding capacity 3.Multi-functional: water reduction, retarding, binding, dispersing and chelating 4.Non-corrosive, non-flammable, safe to use and easy to store 5.Natural, renewable and biodegradable 3. Main Applications Construction Industry Concrete water reducer and plasticizer: Improves workability, reduces water consumption, enhances strength and durability Retarder: Extends setting time, suitable for mass concrete and hot weather construction Binder for refractories and ceramics: Improves green strength, reduces cracking and defects Gypsum board additive: Improves processability and product uniformity Agriculture & Horticulture Fertilizer binder: Used for granulation of compound fertilizers, improves particle hardness Anti-caking agent: Prevents fertilizer agglomeration, improves fluidity Soil conditioner: Improves soil structure, enhances water and nutrient retention Pesticide dispersant: Improves suspension rate and adhesion of pesticides Animal Feed Feed binder: Improves pellet formation rate and durability, reduces fines Feed additive: Promotes digestion and absorption, improves feed utilization Industrial & Specialty Uses Dust control agent: Used for road dust suppression and construction site dust control Mineral processing agent: Improves ore flotation and separation efficiency Coal & mineral binder: Used for briquetting and pelletization Dye & pigment dispersant: Improves dispersion stability and color uniformity Adhesive raw material: Used in wood-based panels and molding materials