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Sodium Lignosulfonate

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Chemical Product

Sodium Lignosulfonate

    Synonyms:
    Lignosulfonic Acid Sodium Salt
    Molecular Formula:
    C20H22Na2O10S2
    Cas Number:
    8061-51-6
    Molecular Weight:
    414.43 g/mol
    Product Description:
    Sodium Lignosulfonate is a by-product of the pulp and paper industry, used primarily as a dispersing agent, in concrete admixtures, and in various industrial applications.
    Applications:
    - Concrete Industry: Used as a water reducer in concrete admixtures. - Mining Industry: Applied as a dispersant in mineral processing. - Agriculture: Used as a surfactant and dispersant in pesticides and herbicides. - Chemical Manufacturing: Used as a raw material in the production of other chemicals.

Physical and Chemical Properties:


Properties
Appearance Yellow to brown powder or liquid
Odor Slight characteristic odor
Molecular Formula C20H22Na2O10S2
Molecular Weight 414.43 g/mol
Melting Point Decomposes before melting
Density 1.30 g/cm³ (liquid)
Solubility Soluble in water
Flash Point Not applicable
Chemical Stability Stable under normal conditions, but hygroscopic
  • Product Description
  • Applications
  • Physical and Chemical Properties
Sodium Lignosulfonate is a by-product of the pulp and paper industry, used primarily as a dispersing agent, in concrete admixtures, and in various industrial applications.
- Concrete Industry: Used as a water reducer in concrete admixtures. - Mining Industry: Applied as a dispersant in mineral processing. - Agriculture: Used as a surfactant and dispersant in pesticides and herbicides. - Chemical Manufacturing: Used as a raw material in the production of other chemicals.

Physical and Chemical Properties:


Properties Data
Appearance Yellow to brown powder or liquid
Odor Slight characteristic odor
Molecular Formula C20H22Na2O10S2
Molecular Weight 414.43 g/mol
Melting Point Decomposes before melting
Density 1.30 g/cm³ (liquid)
Solubility Soluble in water
Flash Point Not applicable
Chemical Stability Stable under normal conditions, but hygroscopic