Sodium Lignosulfonate (CAS 8061-51-6) Comprehensive Guide
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | Sodium Lignosulfonate | Calcium Lignosulfonate | Ammonium Lignosulfonate |
|---|---|---|---|
| CAS Number | 8061-51-6 | 8061-52-7 | 8061-53-8 |
| Molecular Formula | C20H24Na2O10S2 | C20H24CaO10S2 | C20H24N2O10S2 |
| Solubility (25°C) | ≥95% in H2O | ≥90% in H2O | ≥98% in H2O |
| pH Value (1% solution) | 8.5-10.5 | 4.0-6.0 | 6.5-8.5 |
2. Functional Applications
2.1 Construction Industry
As concrete water reducer: Improves workability while maintaining slump life for 90-120 minutes. Reduces water requirement by 12-15% in standard mixes.
2.2 Agricultural Applications
Soil conditioner: Enhances nutrient retention capacity by 30-40% in sandy soils. Compatible with NPK fertilizers at 0.5-2% loading.
2.3 Industrial Uses
Dust suppression agent: Achieves 85-92% dust control efficiency at 0.3-0.8% application rate on coal piles.
3. Implementation Scenarios
3.1 Concrete Admixture Formulation
Recommended dosage: 0.15-0.3% of cement weight. Achieves 18-22% compressive strength improvement at 28 days.
3.2 Pesticide Dispersant
Enhances suspension rate to 90-95% in WP formulations. Maintains stability under 54°C storage conditions.
4. Industry Case Studies
4.1 Cement Manufacturing
XYZ Cement Co. reduced clinker factor by 8% through optimal lignosulfonate integration, achieving 350,000 USD/year cost savings.
4.2 Ceramic Production
ABC Ceramics improved green strength by 25% and reduced drying cracks by 40% using 0.8% sodium lignosulfonate additive.
5. Client Success Stories
5.1 Construction Solutions Ltd. (Germany)
Application: Ready-mix concrete production
Results: 19% water reduction, 90-minute extended workability, compliance with EN 934-2 standards
5.2 AgroGrowth Inc. (USA)
Application: Granular fertilizer production
Outcome: 35% reduction in caking issues, improved dissolution rate by 28%
5.3 MineTech Group (Australia)
Application: Iron ore pellet binding
Achievements: 12% increase in pellet strength, 8% reduction in bentonite usage
6. Professional Consultation
Contact our technical specialists for formulation optimization:
Email: info@vivalr.com
Phone: (86) 15866781826
Request material safety data sheet (MSDS) and technical specifications:
- Custom particle size distribution (80-200 mesh available)
- Low heavy metal variants (Pb <10ppm, As <2ppm)
- Bulk packaging solutions (25kg bags to 1MT super sacks)



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