Description

Bilignin CAS NO 76900-79-3 is a specialized lignin derivative, a complex organic polymer derived from plant biomass. This compound is valued for its functional properties as a dispersant, binder, and rheology modifier in various industrial formulations. It serves as a critical performance additive for industries requiring sustainable and bio-based material solutions. Key sectors utilizing this product include construction, agriculture, and specialty chemical manufacturing.

Application

• Concrete Admixtures: Acts as a water-reducing agent and plasticizer to improve workability and strength of concrete mixes.
• Agricultural Formulations: Used as a dispersant and stabilizer in pesticide and fertilizer suspensions and emulsions.
• Oilfield Drilling Fluids: Functions as a rheology modifier and fluid loss control additive in water-based mud systems.
• Ceramic Processing: Serves as an effective binder and deflocculant in the production of ceramics and refractories.
• Dyestuff and Pigment Dispersions: Enhances the stability and color development of dye and pigment preparations.
• Foundry Sand Binders: Used as a core and mold binder in metal casting processes.
• Carbon Black Pelletization: Acts as a binding agent in the production of carbon black pellets for the rubber industry.
• Dust Control Agents: Employed as a binder in formulations for controlling dust on roads and mining sites.

Basic Information

Product Name	Bilignin
CAS No.	76900-79-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Lignosulfonate; Sodium Lignosulfonate; Calcium Lignosulfonate; Kraft Lignin; Sulfonated Lignin; Lignin Sulfonate; Borregaard LignoTech™ Products; Vanisperse®
EINECS	Contact for details

Quality Control

Our Bilignin is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Quality parameters such as sulfonate content, pH, reducing sugars, and ash content are rigorously tested. A Certificate of Analysis (COA) detailing purity and key specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after each use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	Brown to dark brown powder
Identification (IR)	Conforms
Assay (Lignosulfonate Content)	Min. 90%
pH (10% Solution)	8.0 - 10.0
Moisture Content	Max. 5.0%
Ash Content	Max. 20.0%
Reducing Substances	Max. 4.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.