Sodium Lignosulfonate

Sodium lignosulfonate is also called sodium lignosulphonate. It is not only a natural high molecular polymer but also anionic surfactant. It has a strong dispersing ability. For this reason, it is suitable for dispersing solids in water. There are some differences between crude lignin sulfonate and refined one. The crude one uses in large quantities for granulation of animal feed. Refined lignin sulfonate is widely used. Such as in oil drilling mud, ore flotation agent, dispersing agent for slime, dye, and pesticide. It is also an effective chelating agent. It has a good chelating ability for heavy metals, especially iron, copper and stannous ions. In fact, it is widely used as a dispersing and wetting agent in industrial. If you want to know the sodium lignosulfonate price, then please contact us. We provide high-quality products at a reasonable price.

  • Sodium Lignosulphonate Powder
    Sodium Lignosulphonate Powder
  • Product Name: Sodium Lignosulfonate
  • Appearance: Yellow Brown Powder
  • PH Value: 7.5~10.5
  • CAS No.: 8061-51-6
  • HS Code: 38040000
  • Molecular Formula: C20H24Na2O10S2

Sodium Lignosulfonate Uses

Sodium lignosulphonate powder is light yellow, soluble in water. Besides, it does not decompose after long-term sealed storage. It is an extract of the bamboo pulping process. It is widely used, such as in resin, rubber, dyes, pesticides, ceramics, cement, asphalt, feed. In addition. It also used in industry, such as water treatment, coal water slurry, concrete, etc.

Sodium lignin sulfonate is commonly used as a concrete water reducer. Because it meets the national standard of high-efficiency retarding water reducing agent. Such as high water-reducing performance, low slump loss, and high strength. Its production cost is low, but it has strong market competitiveness. Sodium lignosulfonate has adsorption and dispersion effects on cement. It also can improve various physical properties of concrete. It can reduce water consumption by more than 13% and improve the workability of concrete. It can also be compounded into other agents, such as early strength agent, concrete retarder, antifreeze, pumping agent, etc.

Adding this product during the preparation of coal water slurry can improve the output of the high mill. Besides, it can maintain the normal state of the pulping system, reduce the power consumption of pulping, and increase the concentration of coal water slurry.

In the process of manufacturing wall tiles and refractory bricks, sodium lignin sulfonate can not only firmly bond the raw material particles of the green body, but also increase the strength of the dry slab by 20%-60%.

As dispersing agent and filler for vat dyes and disperse dyes, it can increase the dye color, uniform the coloration and shorten the dye grinding time. Besides, it can be used as a filler, dispersant and suspending agent in pesticide processing. It can greatly improve the suspension rate and wetting property of wettable powder.

Used for ball crushing of iron ore fines, lead-zinc ore fines, pulverized coal, coke powder. Moreover, it also is used in pressing of cast iron and cast steel sand.

It can improve liquidity in crude oil transportation and reduce energy consumption. In petroleum products, it is widely used. Such as cleaning agent, dispersant, rust inhibitor, antistatic agent, emulsified viscosity reducer, anti-wax.

AppearanceYellow Brown Powder
Dry Matter %92 min
Lignosulphonate %60 min
Moisture %7 max
Water-insoluble matter %0.5 max
Sulfate (as Na2SO4) %4 max
PH Value7.5-10.5
Content of Ca and Mg %0.4 max
Total reducing matter %4 max
Content of Fe %0.1 max
PackingNet 25kg PP bags; 550kg jumbo bags;


Kingsun - A Professional Manufacturer & Supplier

Sodium Lignosulphonate to Iraq
Kingsun sodium lignin sulfonate

Are you looking for sodium lignosulfonate? If you are, then Kingsun chemical Co., Ltd. definitely is your better choice. Because as a leading sodium lignosulfonate manufacturer and supplier in China, Kingsun has many years of experience. We provide professional services to each customer based on their needs. Our products have exported to around 60 countries and regions, such as India, South Korea, Vietnam, Pakistan, Brazil, etc. Kingsun offers high-quality products at reasonable prices. If you need sodium lignosulfonate, then please leave us a message or send an email.

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