| Item | Specification |
| Product Name | 2,5-Furandicarboxylic Acid |
| Abbreviation | FDCA |
| CAS No. | 3238-40-2 |
| EINECS | 221-800-8 |
| IUPAC Name | Furan-2,5-dicarboxylic acid |
| Synonyms | Dehydromucic acid; Furane-α,α'-dicarboxylic acid |
| Molecular Formula | C₆H₄O₅ |
| Molecular Weight | 156.09 g/mol |
| Appearance | White to off-white crystalline powder |
| Purity Grade | Research grade ≥99.0%; Polymer industrial grade ≥99.5% / ≥99.8% |
| Melting Point | >310℃ (decomposition) |
| Density | 1.74 g/cm³ |
| Solubility | Slightly soluble in DMSO; Very slightly soluble in water (~1 g/L @18℃) |
| pKa | 2.28 (predicted) |
| Storage Condition | Sealed, cool & dry place, protected from moisture and light |
| Shelf Life | 24 months under proper sealed storage |
| Available Documents | COA, HPLC, SDS, REACH supporting document |
| Available Package | 100g, 500g, 1kg, 25kg/drum, bulk tonnage order |
| Application | PEF polyester synthesis, bio-based polymer, bioplastic, engineering plastic, coating, resin, fiber material research & manufacturing |
| Product Type | Bio-based dicarboxylic acid monomer / Chemical intermediate |
Products Description
What is 2,5-Furandicarboxylic Acid (FDCA)
2,5-Furandicarboxylic Acid, commonly shortened as FDCA, is a renewable bio-based aromatic dicarboxylic acid monomer, recognized as one of the most important building blocks for next-generation sustainable bioplastics. FDCA can be produced from renewable biomass carbohydrates, such as glucose and fructose. It serves as a sustainable replacement for petroleum-derived terephthalic acid for manufacturing PEF (polyethylene furanoate). PEF polymer made from FDCA features outstanding gas barrier, thermal and mechanical performance compared with traditional PET. FDCA is widely used for polymer synthesis, bioplastic development, coating, resin and bio-fiber production. We supply both research-grade and industrial polymerization-grade FDCA powder with complete batch analytical documents including COA and SDS.
Applications of 2,5-Furandicarboxylic Acid
FDCA is the core monomer for PEF (polyethylene furanoate) production, the fast-growing bio-based polyester for sustainable packaging industry. It is applied in biopolymer synthesis, biodegradable engineering plastics, coating systems, polyurethane, thermosetting resins and bio-based textile fibers. R&D teams also use FDCA for new polymer material research, biomass conversion study and green chemistry research projects.
1.Core monomer for PEF (Polyethylene furanoate) biopolymer production.
2.Manufacturing of high-barrier sustainable food & beverage packaging materials.
3.Synthesis of bio-based polyester, engineering plastics, coatings and resins.
4.Production of bio-based fibers, films and composite materials.
5.Green chemistry & biomass conversion laboratory research.
Benefits 2,5-Furandicarboxylic Acid (FDCA)
Our 2,5-Furandicarboxylic Acid (FDCA) provides consistent high purity and low impurity profile, critical to avoid color defects and molecular weight drop during PEF polymerization. It is biomass-derived, offering a low-carbon, sustainable alternative to fossil-based terephthalic acid. FDCA enables PEF material with excellent oxygen and CO₂ barrier properties, ideal for high-performance food packaging and rigid containers. We offer flexible packaging from lab small samples to large industrial bulk drums, stable continuous production capacity and full traceable batch certificates. Our technical team supports formulation and polymer processing consultation for biopolymer R&D and manufacturing customers.
1.Renewable bio-based raw material, reduces carbon footprint, eco-friendly alternative to petroleum terephthalic acid.
2.Strict purity control (≥99.5% polymer grade), low impurities, prevents polymer discoloration in PEF synthesis.
3.Superior polymer performance: FDCA-based PEF shows excellent gas barrier, thermal stability and mechanical strength.
4.Multiple grades available: research grade for lab screening, high-purity industrial grade for mass PEF production.
5.Complete batch documentation: COA, HPLC, SDS available for quality audit and REACH compliance.
6.Flexible supply: small lab samples and ton-scale bulk orders, stable factory capacity, customized packaging.
Packaging & Shipping
1.Packing form: Aluminum foil bag for small samples; 25kg fiber drum with inner PE bag for bulk
2.Storage requirement: Cool, dry, sealed, avoid moisture and direct sunlight
3.Shelf life: 24 months under proper sealed storage
4.Shipping: Global delivery, commercial invoice & customs documentation support
5.Material property note: FDCA is hygroscopic; minimize exposure to humid air
CONTACT PAGE
If you want to purchase high purity 2,5-Furandicarboxylic Acid FDCA CAS 3238-40-2 for lab research or industrial PEF production, please contact our sales team directly. We supply lab samples and large bulk quantity, every batch comes with COA and SDS. Send your required quantity and purity grade via email, our specialist will provide quotation, lead time and shipping details quickly.
1.Inquiry methods：
Email:alice@xaheshun.com
Whatspp:+8618509260106
Online instant messaging
2.Contact Information：
Name：Alice
Telephone :+8618509260106
Email:alice@xaheshun.com
FAQ
Q: What is the CAS number of FDCA?
A: CAS 3238-40-2, EINECS:221-800-8.
Q: What purity grades can you provide?
A: We have research grade ≥99.0% and polymer industrial grade ≥99.5% / ≥99.8%. COA and HPLC reports are supplied per batch.
Q: What is the solubility of FDCA?
A: Slightly soluble in DMSO, very slightly soluble in water.
Q: Can I get FDCA sample first for lab test?
A: Yes, lab-scale samples are available. Contact our sales team for sample quotation and delivery lead time.
Q: What package sizes are available?
A:100g, 500g,1kg small lab packages, and 25kg/drum for industrial bulk, custom tonnage orders accepted.
Hot Tags: 2,5-furandicarboxylic acid (fdca) cas 3238-40-2, China 2,5-furandicarboxylic acid (fdca) cas 3238-40-2 manufacturers, suppliers, factory, Clotrimazole Raw Powder, Dihydroberberine for Fat Metabolism, Melatonin Powder for Sleep, Pramoxine HCl for Numbing Effect, Sulforaphane for Anti inflammatory Effect, Zinc Bacitracin for Bacterial Infection Treatment
