B2B industrial chemical supply
Sodium Lignosulfonate for Industrial Formulations
Sodium lignosulfonate CAS 8061-51-6 is a water-soluble lignin-based dispersant, binder and processing aid used in concrete admixtures, dye and pigment dispersion, oil drilling muds, ceramic and refractory systems, dust control and selected feed or agricultural binder applications.
LigninCorp supports buyers with grade selection, TDS/MSDS documents, sample evaluation, packaging confirmation and export quotation for sodium lignosulfonate powder grades.
Product Overview
Sodium lignosulfonate is the sodium salt of lignosulfonic acid, derived from lignin generated in the sulfite pulping process. Its sulfonate groups and lignin backbone help disperse fine particles, improve wetting, support binding strength and stabilize selected water-based industrial systems.
This page serves as the main B2B entry point for sodium lignosulfonate. Buyers comparing grades can continue to dedicated pages such as sodium lignosulfonate construction grade, sodium lignosulfonate dispersant grade, sodium lignosulfonate binder grade and dust control powder grade.
Buyer note
Grade selection depends on active lignosulfonate content, sulfate level, pH range, reducing sugar, application system and required document package. Share your use case, target dosage, destination port and packaging requirement before quotation.
Main Specification
The table keeps the current product codes and specification values while making the comparison easier for purchasing and technical teams.
| Item | Grade One | Grade Two | Grade Three |
|---|---|---|---|
| Product code | GAC-NaLS-1 | GAC-NaLS-2 | GAC-NaLS-3 |
| Appearance | Yellow brown powder | Brown powder | Brown powder |
| Solubility | 98% min | 98% min | 98% min |
| Lignosulphonate | 55% min | 60% min | 50% min |
| Sulphate | 2%-5% | 0 | 1%-2% |
| Water reducing capacity | 12% min | 5% min | 8% min |
| Reducing sugar | 7% | 7% | 7% |
| pH | 7-9.5 | 9.0-13.0 | 4-7 |
Application Fit and Grade Direction
Concrete and Cement Systems
Used as a conventional water reducer and cement dispersant. For application-specific support, review concrete admixtures and construction grade sodium lignosulfonate.
Dyes, Pigments and Coatings
Supports particle wetting, dispersion and suspension stability in selected water-based systems. Compare with Dispersant NNO, Dispersant MF and pigment and coating dispersant applications.
Oil Drilling Fluids
Used in selected drilling mud systems to support dispersion and rheology control. Oilfield buyers can also review oil well drilling fluids, chrome lignosulfonate and chrome-free options.
Ceramic and Refractory Additives
Works as a binder and dispersing aid in selected mineral, ceramic and refractory formulations. See ceramic refractory additives and related lignosulfonate binders.
Dust Control and Road Stabilization
For dust suppression, surface binding and bulk material handling, compare powder and liquid options through dust suppression road stabilization and dust control liquid.
Feed and Agricultural Binder Use
Can be evaluated as a binder or dispersing support where local regulations, quality requirements and buyer specifications allow. For agriculture-focused lignin products, compare with GREEN AGROCHEM sodium lignosulfonate and CHINALIGNIN sodium lignosulfonate.
Packaging, Documents and Export Support
Standard packing is 25 kg woven bags with inner liner. Packaging can be discussed according to customer requirement, destination market, pallet preference and container loading plan.
LigninCorp can support B2B buyers with TDS, MSDS/SDS, COA, sample dispatch, product code confirmation and quotation for distributor or manufacturer evaluation.
Technical documents
The current TDS and MSDS PDF links remain available so buyers can quickly review grade data and safety information before requesting a quotation.
Buyer Questions
Which sodium lignosulfonate grade should I request?
Start from your application: concrete admixture, dispersant, binder, dust control, oil drilling or ceramic/refractory use. Then compare pH, lignosulphonate content, sulfate level and required document package before confirming GAC-NaLS-1, GAC-NaLS-2 or GAC-NaLS-3.
Can LigninCorp provide samples and technical documents?
Yes. Send target application, expected quantity, destination port and packaging requirement. LigninCorp can support TDS, MSDS/SDS, COA, samples and quotation details.
Is this page for B2B buyers or retail purchase?
This is a B2B industrial chemical product page for manufacturers, distributors and formulation teams. Pricing, availability and packaging are confirmed by inquiry instead of public retail checkout.
Request Sodium Lignosulfonate Grade Support
Send your application, required grade, order quantity, destination port and document needs. LigninCorp will help confirm suitable sodium lignosulfonate options and provide quotation support.
Additional Technical References
These links are retained from the current page for buyers who need broader lignosulfonate background before technical evaluation.