FOR INDUSTRIAL AND LABORATORY RESEARCH USE ONLY. NOT FOR DIRECT HUMAN CONSUMPTION, THERAPEUTIC OR HOUSEHOLD USE.
For industrial manufacturing and laboratory research purposes only.
Product Specifications
| Parameter |
Value |
| Product Name |
Oxalic Acid (Ethanedioic Acid) |
| CAS Number |
144-62-7 |
| Molecular Formula |
C2H2O4 |
| Molecular Weight |
90.03 |
| Purity |
99.60% |
| Grade Standard |
Industrial Grade |
| Appearance |
White Powder |
| Melting Point |
101-102ºC |
| Boiling Point |
365.10 ºC |
| Flash Point |
188.79 ºC |
| Density |
1.772 G/Cm³ |
| Acidity |
Medium Strong Acid |
| Solubility |
Soluble in Water, Ethanol, Insoluble in Benzene |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Source |
Hydrolysis |
| UN No. |
3261 |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
| Packaging |
25kg Bag |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
| Origin |
China; Shandong |
| HS Code |
29171110 |
| Production Capacity |
5000 Tons/Month |
Overcoming Industrial Challenges with High-Purity Oxalic Acid CAS 144-62-7
We’ve witnessed countless production disruptions caused by inconsistent oxalic acid quality—batch-to-batch purity fluctuations leading to unexpected side reactions in leather processing, or impurity-laden raw materials causing equipment corrosion in mining operations. For over a decade, our technical team has worked alongside chemical engineers to address these critical pain points, ensuring reliable material supply that keeps industrial processes on track.
A Stable and Reliable Chemical Supply Solution
Our Industrial Grade Oxalic Acid 99.6% delivers the consistency modern manufacturing demands. With a monthly production capacity of 5,000 tons and strategic loading ports in Qingdao, Tianjin, and Shanghai, we’ve established a supply chain that minimizes logistics delays—a common frustration for overseas chemical importers. This stability has made us a trusted partner for industrial customers across 50+ countries, particularly in leather processing and mining sectors where material reliability directly impacts product quality.
Typical Industrial Applications
Industrial Grade C2H2O4 serves as a versatile raw material across multiple sectors. In leather cleaning, its strong chelating properties effectively remove mineral stains and scales without damaging collagen fibers. Mining operations utilize its reducing capabilities for ore processing and metal extraction, particularly in separating rare earth elements. Additionally, it functions as a cleaning agent for stone surfaces and a reducing agent in various chemical synthesis processes—all strictly for industrial manufacturing purposes.
Why Key Specifications Matter
The 99.6% purity level isn’t arbitrary—it directly translates to reduced副反应 (side reactions) in industrial processes, minimizing waste and ensuring consistent end-product quality. Our tight control over physical properties, such as the 101-102ºC melting point, guarantees uniform dissolution behavior critical for batch processing. The medium strong acidity profile ensures effective reactivity while allowing safer handling compared to stronger mineral acids. Most importantly, our rigorous impurity screening aligns with international export standards, addressing the common concern of finding reliable Chinese suppliers that meet global quality requirements.
What You Gain With Our Product
Choosing compliant, high-purity oxalic acid protects your operations from the hidden costs of substandard materials—equipment damage, production delays, and failed quality inspections. Our ISO9001-certified manufacturing process ensures each batch meets the same strict standards, eliminating the variability that undermines process efficiency. For leather cleaning applications, this translates to consistent dye uptake and reduced reject rates. In mining operations, predictable reagent performance means more efficient ore processing and better resource recovery—ultimately delivering better value than cheaper, uncertified alternatives.
Why You Can Trust Us
Our quality assurance framework leaves no room for uncertainty. Every production batch undergoes comprehensive testing including HPLC purity analysis and elemental composition screening, with results documented in a detailed Certificate of Analysis (COA) provided with each shipment. MSDS documents are regularly updated to reflect the latest safety guidelines. We maintain full traceability from raw material sourcing to final packaging, and offer technical support to address specific application challenges. With over 10 years of chemical export experience and long-term partnerships with 6,000+ industrial customers worldwide, our commitment to quality is proven through consistent performance.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific COA with detailed purity data, impurity profiles, and physical property measurements. MSDS documents are provided in compliance with international standards, including GHS labeling requirements. For customers requiring additional verification, specific batch test records can be requested using your order reference number, and full analytical spectra (HPLC) are available upon request for critical applications.
Storage & Handling
- Store in a cool, dry, well-ventilated area, sealed and away from direct sunlight.
- Keep away from incompatible materials, food and feed sources.
- Handle with appropriate personal protective equipment (gloves, goggles, lab coat).
- Follow good industrial hygiene practices. Avoid inhalation and skin contact.
- Refer to MSDS for detailed storage and safety instructions.
How to Place Your Order
Initiate your purchase by sending an inquiry with your required quantity and delivery terms (FOB/CIF available). Our technical team can provide samples for qualification testing prior to full order placement. Once specifications are confirmed, we’ll issue a formal quotation and arrange production according to your timeline. All shipments include complete customs documentation and product certification to streamline your import process.
Frequently Asked Questions
Q: What is the shelf life of your oxalic acid?
A: When stored properly in sealed packaging under recommended conditions, our Industrial Grade Oxalic Acid maintains specifications for 24 months from the manufacturing date.
Q: Can this product be used for food or pharmaceutical applications?
A: No. This product is strictly for industrial and laboratory research use only, not for direct human consumption, therapeutic, or household use.
Q: What documentation is provided with each shipment?
A: Each order includes a Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), commercial invoice, packing list, and necessary customs declaration documents.
Q: Do you offer custom packaging options?
A: Standard packaging is 25kg bags. For large-volume orders, custom packaging solutions can be discussed to optimize handling and storage efficiency.
Q: How is product purity verified?
A: Purity is determined via high-performance liquid chromatography (HPLC) analysis, with results documented in the batch-specific COA. Additional testing
