LIGNIN, ORGANOSOLV
- Createtime: 2026-04-14
- Updatetime: 2026-07-24
Product Details
| useage |
Industrial use
|
| deliveryInfo |
|
| appearance |
powder
|
| Molecular Weight |
1513.6
|
| aliasen |
|
| supplyCapacity |
50000MT/Month
|
| harbor |
Qingdao,China
|
| minorder |
1KG
|
| Appearance |
Brown fine powder
|
Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
Basic Information
Product Name: Lignin, Organosolv
Alias: Organosolv Lignin, Lignol Alcell, Acetosolv Lignin
CAS No: 8068-03-9
Molecular Formula: C81H92O28
Molecular Weight: 1513.6 g/mol
Classification: Biomass polymer, phenolic polymer, sulfur-free lignin
Physical & Chemical Properties
Appearance: Yellowish-brown to dark brown amorphous powder
Melting Point: 154–162°C
Solubility: Soluble in organic solvents (ethanol, acetone); partially soluble in water; insoluble in hexane
Stability: Thermally stable, high glass transition temperature; sensitive to strong acids/oxidants
Key Features: Sulfur-free, low ash, high phenolic hydroxyl content, narrow molecular weight distribution
Specification Table
| Item | Specification | Unit | Remarks |
| Product Name | Lignin, Organosolv | – | Biomass grade |
| CAS No | 8068-03-9 | – | Sulfur-free lignin |
| Appearance | Brown fine powder | – | Free-flowing |
| Molecular Formula | C81H92O28 | – | Digital format |
| Molecular Weight | 1513.6 | g/mol | Average |
| Purity | ≥95.0 | % | Ash <1% |
| Moisture | ≤5.0 | % | Karl Fischer |
| pH (1% suspension) | 9–12 | – | Alkaline |
Main Uses
- Adhesives & Binders: Wood adhesives, plywood/resin binders, replacing phenol-formaldehyde resins
- Coatings & Paints: Bio-based coating additive, improves UV resistance, adhesion, and film durability
- Polymer Composites: Filler/modifier for plastics, epoxy resins, and biodegradable polymers; enhances thermal stability
- Carbon Materials: Precursor for activated carbon, carbon fibers, and electrode materials (high carbon content ~55–60%)
- Agriculture: Soil conditioner, slow-release fertilizer binder, plant growth stimulant
- Pharmaceutical & Cosmetics: Antioxidant, UV-protective agent, and natural emulsifier in skincare
Storage & Handling
- Storage: Sealed, cool/dry place; avoid direct sunlight and moisture
- Handling: Wear gloves, goggles, and dust mask; minimal dust generation