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| Product Name: |
SODIUM LIGNOSULPHONATE-1
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| Related proudcts |
concrete admixture, lignosulphonate, lignin, |
| Specifications |
concrete admixture |
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Sodium lignosulfonate is a water-soluble anionic polymer derived from lignin, a natural polymer found in the cell walls of plants. It is produced as a byproduct of the sulfite pulping process in the paper and pulp industry. Lignin is chemically modified through sulfonation to produce lignosulfonates, which are then neutralized with sodium hydroxide to form sodium lignosulfonate.
Properties
Sodium lignosulfonate is a brownish-yellow powder or liquid with the following key properties:
Solubility: Highly soluble in water, making it suitable for aqueous applications.
Molecular Weight: It has a relatively high molecular weight, which contributes to its functionality as a dispersant and binder.
Surface Activity: Acts as a surfactant due to its amphiphilic nature, containing both hydrophilic sulfonate groups and hydrophobic lignin structures.
Biodegradability: Being derived from natural lignin, it is environmentally friendly and biodegradable.
Applications
Sodium lignosulfonate is widely used in various industries due to its versatile properties:
Construction Industry:
As a water-reducing admixture in concrete, it improves workability and strength by dispersing cement particles.
Acts as a binder in construction materials like particleboard and ceramics.
Agriculture:
Used as a dispersing agent in pesticides and fertilizers to enhance their effectiveness.
Improves soil structure and water retention.
Industrial Applications:
Acts as a dust suppressant in mining and road construction.
Used as a stabilizer in drilling muds for oil and gas exploration.
Chemical Industry:
Serves as a dispersant in dyes, pigments, and coatings.
Used in the production of resins and adhesives.
Environmental Applications:
Employed in wastewater treatment as a flocculant to remove heavy metals and organic pollutants.
Advantages
Cost-Effective: As a byproduct of the paper industry, it is relatively inexpensive.
Eco-Friendly: Its natural origin and biodegradability make it a sustain |
| Company: |
Hubei Lijing Chemical Co Ltd
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| Contact: |
Mr. Jonathan Zhang |
| Address: |
dongxihu 1701 |
| Postcode: |
430000 |
| Tel: |
18472014829 |
| Fax: |
184-72014829 |
| E-mail: |
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