2,5-Furandicarboxylic Acid (FDCA) CAS 3238-40-2 from China Suppliers and Factory - White Powder, Free Samples Available
Chemical Name: 2,5-Furandicarboxylic acid
CAS No.: 3238-40-2
Molecular Formula: C6H4O5
Molecular Structure:
Molecular Weight: 156.09
Appearance: White powder
Sample: Free samples available
Melting Point: >300 °C
Boiling Point: 240.29 °C (approximate)
Density: 1.7400
As a leading supplier in China, our factory provides high-quality 2,5-Furandicarboxylic acid, an essential chemical used in various applications. We guarantee the purity and effectiveness of our products. Contact us for your free sample today and experience the excellence of our offerings directly from our China factory.
,Typical Properties
| Item | Specifications |
| Appearance | White powder |
| Content (HPLC) | ＞99.5% |
| Heavy metals (mg/kg) | ≤2.0 |
| Loss on drying | ≤0.5% |
| Ash | ≤2.0% |
Core Product Features
Bio-based & Green Attributes
Derived from biomass feedstocks like glucose and fructose, it is 100% renewable and biodegradable. It serves as a sustainable alternative to petroleum-based PTA, significantly reducing the carbon footprint.
Structural Advantages
The unique furan ring and dicarboxyl structure endow downstream materials with superior gas barrier properties, heat resistance, and mechanical strength—outperforming traditional PET.
Polymerization Compatibility
It efficiently polymerizes with polyols such as ethylene glycol and propylene glycol, serving as a key monomer for synthesizing bio-based polyesters and polyamides.
Eco-friendly Compliance
Fully compliant with RoHS and REACH standards with no harmful residues, making it suitable for high-end applications like food contact and medical sectors.
Major Application Areas
1. Bio-based Polyesters (Core Application)
PEF (Polyethylene furanoate): Polymerized with ethylene glycol, PEF offers gas barrier properties (O₂/CO₂/H₂O) 2–10 times higher than PET, along with superior heat resistance and mechanical performance. It is used in beverage bottles, food packaging, films, and fibers.
Other Bio-based Polyesters: Includes PPF, PTF, etc., utilized in high-end packaging, textiles, and automotive interiors.
2. Engineering Plastics & Resins
Polymer Modification: Used in semi-aromatic nylons, unsaturated polyesters, and polyurethanes to enhance heat resistance, chemical resistance, and barrier properties.
Coatings & Adhesives: Applied in high-performance coatings, adhesives, and composites to improve weatherability and adhesion.
3. Eco-friendly Plasticizers
Non-phthalate Synthesis: Used to synthesize bio-based non-phthalate plasticizers, serving as a substitute for traditional phthalates in PVC, food packaging, and medical supplies.
4. Other Applications
Chemical Synthesis: Serves as a raw material for Metal-Organic Frameworks (MOFs), pharmaceutical intermediates, and functional materials.
Polymer Modification: Acts as a modifier for petroleum-based polymers to improve biodegradability and environmental friendliness.
Package & Storage
Frequently Asked Questions (FAQ)
What is the main environmental advantage of this product?
Derived from biomass feedstocks like glucose and fructose, it is 100% renewable and biodegradable. It serves as a sustainable alternative to petroleum-based PTA, significantly reducing the carbon footprint.
How does the performance of downstream materials compare to traditional PET?
Thanks to its unique furan ring and dicarboxyl structure, the downstream materials exhibit superior gas barrier properties, heat resistance, and mechanical strength, widely outperforming traditional PET.
What is PEF and what are its core applications?
PEF (Polyethylene furanoate) is created by polymerizing this product with ethylene glycol. It offers 2–10 times higher gas barrier properties (O₂/CO₂/H₂O) than PET and is primarily used in beverage bottles, food packaging, films, and fibers.
Is this product safe for food contact and medical applications?
Yes, it is fully compliant with RoHS and REACH standards with no harmful residues, making it highly suitable for high-end applications like food contact and the medical sector.
How is this product utilized in engineering plastics?
It is used in polymer modification for semi-aromatic nylons, unsaturated polyesters, and polyurethanes to enhance heat resistance, chemical resistance, and barrier properties.
What are the recommended storage conditions and standard packaging?
The product should be stored in a cool, dry, and well-ventilated place, sealed and kept away from oxidants, acids, and bases. The standard packaging is 25kg/bag.