Fumaric Acid (E297)

Description

1. Product Overview
   Fumaric Acid (E297) is a high-purity organic dicarboxylic acid used widely across food, polymer, and chemical manufacturing. Primarily deployed as an acidulant, pH stabilizer, and intermediate for resin and fumarate ester production, it delivers predictable acidity control and excellent thermal stability. The product’s key value proposition is consistent, industrial-grade purity combined with scalable supply and packaging options tailored for bulk processing lines. Strategically, Fumaric Acid (E297) reduces formulation variability, improves downstream process yields, and supports regulatory compliance in food and technical applications—making it a tactical sourcing choice for manufacturers seeking cost-efficient, high-reliability inputs.

2. Key Specifications & Technical Characteristics

• Chemical composition: Trans-butenedioic acid (C4H4O4), crystalline fumaric acid, E297 food additive grade.

• Purity / grade: Typical assay ≥ 99.0% (food/technical grades available on request).

• Impurities: Typical residual maleic acid ≤ 0.1%, heavy metals (Pb, Cd, As, Hg) below regulatory limits; certificate of analysis provided per batch.

• Physical form: White to off-white crystalline powder.

• Particle size: Standard 90% pass through 200–500 µm; custom milling available.

• Bulk density: ~0.8–1.0 g/cm³ (tapped density options on request).

• Solubility: Sparingly soluble in water, enhanced solubility with heat; soluble in alcohols.

• Melting point: Approximately 287–289 °C (decomposes).

• Moisture content: Typically ≤ 0.5% (adjustable per spec).

• pH (1% aq): ~2.2–3.0.

• Packaging options: 25 kg multi-ply kraft bags with PE liner; 500 kg FIBCs; 1,000–1,250 kg bulk flexible intermediate bulk containers; 20 MT palletized bulk for container loading; ISO tank solutions for liquid derivatives available by arrangement.

• Shelf life: Stable under dry, ambient conditions for 24 months if stored in sealed, moisture-free packaging.

• Documentation: Certificate of Analysis (CoA), Safety Data Sheet (SDS), and statement of conformity available per shipment.

3. Core Industrial Applications

• Food & Beverage: Acidulant and flavor enhancer in beverages, confectionery, bakery fillings, and acidified dairy where E297 compliance is required. Delivers sharper acidity with lower hygroscopicity versus alternatives, improving shelf stability and taste profile control.

• Polymer & Resins: Monomer/intermediate in the production of unsaturated polyester resins and fumarate esters for coatings, adhesives, and composites. Provides predictable reactivity and thermal resistance, improving curing consistency and mechanical properties in finished polymers.

• Pharmaceuticals & Nutraceuticals: pH adjustment and intermediate in API synthesis and excipient formulations where high-purity crystalline fumaric acid reduces variability in downstream reactions.

• Water Treatment & Industrial Chemistry: Corrosion inhibition and pH conditioning in closed-loop systems and cleaners; advantages include lower volatility and reliable dosing characteristics.

• Agricultural & Feed: Feed acidifier and additive for specific applications where regulatory-compliant acidulants are required.
  Why it outperforms alternatives:

• Higher acidity strength per mass than citric or lactic acid in certain formulations, allowing lower usage rates.

• Lower hygroscopicity than some organic acids, reducing caking and improving flow in bulk handling.

• Consistent crystal morphology enhances dosing accuracy in automated feeders and blending equipment.

• Thermal stability supports high-temperature processing and polymerization steps, reducing side reactions.

4. Competitive Advantages

• Quality consistency: Batch-controlled production with CoA traceability ensures consistent assay and impurity profile suitable for regulated supply chains.

• Supply reliability: Secured production capacity and contract manufacturing options to support recurring monthly deliveries and peak demand fulfilment.

• Logistics capability: Multiple packaging formats optimized for standard 20 MT container loading; palletized and FIBC options reduce handling costs and contamination risk.

• Price competitiveness: Commodity-scale sourcing and long-term supplier agreements enable competitive FOB/CIF pricing tiers for volume purchasers.

• Sustainability: Process-optimization reduces waste streams; available product from low-impact production routes and options for documented carbon- or energy-intensity data on request.

• Technical support: Application guidance, formulation support, and regulatory documentation provided by technical service teams to accelerate qualification and scale-up.
  Positioning: Purchase of Fumaric Acid (E297) should be treated as a strategic sourcing decision that lowers formulation risk, stabilizes production yields, and simplifies regulatory compliance across multiple end markets.

5. Commercial & Supply Information

• Minimum order quantity (MOQ): BULK 20 MT.

• Loading capacity: Standard 20 MT per 20-ft container (palletized/secured loading); up to 24–25 MT per 20-ft container possible with optimized loose-bulk or weigh-down arrangements—confirm at time of booking.

• Lead times: Subject to order size and destination; typical lead time for bulk orders 2–6 weeks from PO confirmation (expedited options available).

• Incoterms: FOB, CIF, DAP options available; quotation provided on request.

• Documentation: Commercial invoice, packing list, CoA, SDS, and export compliance documents included with shipment.