Sodium Lignosulfonate Liquid

Liquid lignin sulfonate sodium is an anionic surfactant derived from wood, with excellent dispersibility and adhesion. It is widely used in construction, agriculture, chemical industry and other fields, especially as a concrete admixture and industrial additive, which can significantly improve product performance and construction efficiency.

  • Product Name Sodium Lignosulfonate
  • Other Name Lignosulfonic Acid Sodium Salt
  • Appearance Yellow Brown Powder
  • Dry Matter 92% min
  • CAS No. 8061-51-6
  • HS Code 38040000

Product Description

  • Appearance

    brownish-yellow liquid.

  • Chemical Properties

    Good water solubility and dispersibility.

  • Environmental Protection

    Derived from natural lignin, green environmental protection, biodegradable.

  • Stability

    Good chemical and thermal stability.

  • Compatibility

    Can be compatible with a variety of chemical components and materials.

Specification

Technical Specifications

Parameter Indicator Remarks
Appearance Brown liquid -
Solid content (%) ≥ 40 Can be customized according to needs
pH value 4.0-6.0 Neutral to slightly acidic
Density (g/cm ³) 1.2 ± 0.05 -
Chloride content (%) ≤ 0.5 Meet environmental requirements
Water soluble Completely dissolved -

Application Areas

  • Concrete Additives

    Used as a high-efficiency water reducer and dispersant for ordinary concrete and pumped concrete. Improve the workability and compressive strength of concrete.

  • Ceramic Industry

    Used as a dispersant for ceramic slurry to improve the density and smoothness of finished products.

  • Agriculture

    Used as a soil improver or fertilizer dispersant to improve soil structure and fertilizer efficiency.

  • Dyes and Pigments

    As a dispersant, it improves the dispersion stability of dyes.

  • Industrial Applications

    Used as a binder, emulsifier, and stabilizer in fields such as electroplating and oil drilling.

Main Mechanism of Action

  • Dispersion Effect

    By dispersing cement particles, reducing the agglomeration between particles and increasing the fluidity of concrete.

  • Water Reduction Effect

    Reduce water consumption, improve concrete strength and durability.

  • Wetting effect

    Improve the surface wetting performance of materials and improve the processing performance of materials.

  • Stabilizing effect

    Prevent settlement and delamination, improve the uniformity of the material.

Method of Use

  • Concrete Additives

    The recommended dosage is 0.2% -0.5% of the weight of cement, and the specific ratio can be adjusted according to project requirements. It can be directly mixed with cement, water, and aggregate for use.

  • Fertilizer Additives

    Add 0.5% -1% of the fertilizer weight to improve particle strength and uniformity.

  • Other Applications

    When used as a dispersant or binder, it can be dissolved in water and added proportionally.

  • Notes

    It is recommended to conduct a small test first to ensure compatibility and effectiveness with other ingredients. • To prevent moisture from clumping, if there is a slight clumping, it can be properly screened and treated without affecting the use effect. For technical support or customized product solutions, please feel free to contact us!

Packaging and storage

  • Packaging

    25Kg paper-plastic composite bag, lined with moisture-proof film. Can provide ton bag packaging to meet large-scale demand.

  • Storage

    Store in a dry, ventilated, and cool place, avoid moisture and direct sunlight. The shelf life is 12 months, and it should be used as soon as possible after opening.

Products

Related Products

View More Products