Description

Lignin, Organosolv, Acetate is a chemically modified biopolymer derived from the organosolv pulping process, where it is acetylated to enhance its solubility and reactivity. This modification is critical for creating high-value, sustainable materials from a renewable resource, offering a green alternative to petroleum-based polymers. It is essential for industries focused on advanced material science, including bioplastics, adhesives, and dispersants, where performance and environmental profile are key purchasing drivers. The product is identified by CAS No. 86855-54-1.

Application

• As a renewable feedstock for the synthesis of bio-based polymers and resins.
• As a dispersant and stabilizer in agricultural formulations and construction materials.
• In the development of sustainable adhesives and binder systems for wood composites and panels.
• As a reinforcing agent or compatibilizer in biodegradable plastic composites.
• For research and development of advanced carbon materials, such as activated carbon fibers or anode materials.
• In the formulation of oilfield chemicals as a fluid loss additive or viscosity modifier.

Basic Information

Product Name	Lignin, Organosolv, Acetate
CAS No.	86855-54-1
Molecular Formula	Complex Biopolymer
Molecular Weight	Variable (Polymeric)
Synonyms	Acetylated Organosolv Lignin; Organosolv Lignin Acetate; Lignin Acetate (Organosolv); Modified Kraft Lignin Acetate; Bio-based Polymer Acetate; Lignocellulosic Acetate; Acetoxy Lignin; Lignin Derivative, Acetylated
EINECS	Contact for details

Quality Control

Our Lignin, Organosolv, Acetate is produced under a rigorous quality management system. Each batch is tested to ensure consistent properties such as degree of acetylation, molecular weight distribution, and solubility profile. A comprehensive Certificate of Analysis (COA) detailing these specifications is provided with every shipment to guarantee product integrity and support your quality assurance protocols.

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); ensure containers are sealed immediately after use to prevent moisture absorption, which can affect material properties.

Specification

Item	Specification
Appearance	Brown to dark brown powder or granules
Identification (IR)	Conforms to structure
Degree of Acetylation	Contact for details
Moisture Content	< 5.0 %
Ash Content	< 2.0 %
Solubility (in selected solvents)	Contact for details
Particle Size (Typical)	< 250 µm

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