Sodium Lignin

Chemical Name: Sodium lignin in textiles Synonyms: sodium lignosulfonate dyestuffs, Sodium lignin dye dispersant Molecular Formula: C20H24CaO10S2 CAS No.ï¼?8061-51-6 H.S. CODE: 3804000090 Characteristicsï¼? Sodium

Sodium lignosulfonate is used as a defoamer in papermaking in the food industry and as an adhesive in articles that come in contact with food. It has antiseptic properties and is used as an ingredient in animal feed. It is also used in construction, ceramics, mineral powder, chemical industry, textile industry, metallurgical industry, petroleum industry, flame retardant materials, rubber vulcanization, organic polymerization. It is a pepsin inhibitor. sodium lignosulfonate uses in construction The applications of lignin and its modified products are mainly in the following aspects: (1) Cement and concrete water reducer: Lignosulfonate is currently the most widely used water reducer. In 1935, successfully developed a water-reducing agent with lignosulfonate as the main component. Since then, mankind has begun the research on lignosulfonate water-reducing agent. The use of lignosulfonate as a water reducing agent for cement and concrete can not only greatly improve its fluidity and plasticity, but also greatly reduce harmful pores and significantly enhance compressive strength. (2) Dispersant, flocculant and corrosion and scale inhibitor: Lignosulfonate is an anionic surfactant with excellent performance, which can be used as dispersant, flocculant, etc. (3) Oilfield chemicals: Lignosulfonates have a special molecular structure and are widely used in oilfield chemicals. They are often used as tertiary oil recovery surfactants, drilling fluid treatment agents, and water shutoff agents. (4) Synthetic resin: Since the 1990s, lignin has often been used as a basic renewable material for synthetic polymer materials, resins and adhesives. (5) Polymer materials: Lignin and its derivatives can be blended with polyvinyl chloride (PVC), polyethylene (PE), polyvinyl alcohol (PVA) and other olefin polymer materials to improve the stability, strength and Anti-photolysis and other properties. Liu Chunfang and others added lignosulfonate to rubber as a rubber reinforcing agent, which can improve the mechanical properties of rubber. Li Haijiang and others compounded hydrolyzed lignin with natural rubber to form an interpenetrating network structure, and then prepared a lignin-natural rubber compound by co-precipitation. (6) Agricultural additives: Sodium lignosulfonate can be used not only as a pesticide dispersant, but also as a wetting agent, complexing agent and fertilizer enhancer, and is widely used in all aspects of agriculture.

Sodium lignosulfonate is used for ceramic binder, cement water reducer, charcoal binder and grinding dust sag binder

Supplier: Sodium gluconate, PCE superplasticizer, SNF superplasticizer, sodium lignosulfonate and calcium lignosulfonate.

Supplier: Sodium lignin sulfonate, calcium lignosulphonate, sodium naphthalene sulfonate, sodium gluconate, ferro chrome lignosulphonate

Sodium lignosulphonate is modified nature lignin product, taking on powder, having a little fragrance, no poisonous, no harmful. Have a good moisture absorption ability, water solubility and high chemical stability, fair absorbability, dispersion, and humidification and lubrication. Sodium lignosulphonate can be widely used in construction, ceramics, mineral powder, chemical industry, metallurgical industry, petroleum industry, fire-retardant materials, and cws dispersion agent. 1, in the filed of concrete admixture, sodium lignosulphonate can improve the workability and water of concrete, reduce the initial heat of hydration of cement, as the common water reducing mixture.2, sodium lignosulphonate can increase the output of the mill, maintain the normallization of the system, reduce the power consumption, and improve the thickness of coal water slurry. Sodium lignosulphonate can be adopted as the adhesives in the briquetting procedure in the vertical retort zinc smelters. In the agriculture, sodium lignosulphonate can be used in the production of deflocculant , dispersant and bulking agent of pesticide to improve the suspensibility and wettability of wettable powder. 5. Sodium lignosulphonate series products can be applied as the dispersant of pesticides and pelleting adhesives of fertilizers and feedstuffs. 6, sodium lignosulphonate can be used as the refractory material and ceramics Packing of sodium lignosulphonate:packed in plastic film bag wrapped with plastic woven sack with a net weight of 25kg each. Storage: It shall be stored in cool and dry place

Supplier: Concrete admixtures, textile chemicals, fertilizer, ceramic binders, coal water slurry additives, polycarboxylate, sodium naphthalene sulfonate formaldehyde, sodium gluconate, sodium & calcium lignosulfonate