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 |
H₂C₂O₄ |
| Molecular Weight |
90.03 |
| Purity |
99.60% |
| Grade Standard |
Industrial Grade |
| Appearance |
White Powder |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Acidity |
Medium Strong Acid |
| Melting Point |
101-102ºC |
| Boiling Point |
365.10 ºC |
| Flash Point |
188.79 ºC |
| Density |
1.772 g/cm³ |
| Solubility |
Soluble in Water, Ethanol; Insoluble in Benzene |
| Source |
Hydrolysis |
| UN No. |
3261 |
| Origin |
Shandong, China |
| HS Code |
29171110 |
| Production Capacity |
6000 Tons/Month |
| Transport Package |
25kg Bag |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
Oxalic Acid 99.6% CAS 144-62-7: Overcoming Industrial Production Challenges
For over a decade in chemical manufacturing, we’ve witnessed how inconsistent oxalic acid quality disrupts production lines—impure batches causing catalyst poisoning in aureomycin synthesis, fluctuating solubility leading to uneven reactions, and delayed shipments derailing production schedules. These issues aren’t just inconvenient; they directly impact your bottom line and product reliability.
Your Stable Supply Chain Partner for Industrial-Grade Oxalic Acid
Our Oxalic Acid 99.6% (CAS 144-62-7) addresses these challenges with a production capacity of 6,000 tons monthly, ensuring consistent availability even for large-scale orders. As a leading chemical export platform with 10+ years of experience serving 6,000+ global industrial customers, we’ve refined our supply chain to deliver stable, high-purity white powder oxalic acid that meets the stringent demands of modern manufacturing.
Key Industrial Applications
Ethanedioic acid (H₂C₂O₄) serves as a critical raw material across multiple industries. In pharmaceutical intermediate production, it acts as a reducing agent and chelating agent in aureomycin manufacturing. Its strong chelating properties make it invaluable in leather processing for deliming and dehairing, while its reducing capabilities are utilized in mining operations and stone cleaning. This industrial-grade dicarboxylic acid also finds applications in metal surface treatment and textile dyeing processes.
Why Purity and Consistency Matter in Oxalic Acid
The 99.6% purity of our oxalic acid is not arbitrary—it directly impacts process efficiency and product quality. Higher purity minimizes副反应 by reducing impurities that could interfere with catalytic processes, especially critical in pharmaceutical synthesis. Our strict solubility control ensures uniform mixing in aqueous and ethanol solutions, preventing batch-to-batch variations that complicate production scaling. The tightly controlled melting point (101-102ºC) guarantees consistent thermal behavior during industrial reactions, while compliance with UN No. 3261 standards ensures safe transportation and handling across international borders.
Risk Reduction Through Quality Assurance
Choosing substandard oxalic acid carries hidden costs: increased waste from failed reactions, production downtime due to unexpected impurities, and potential regulatory issues from non-compliant materials. Our ISO9001-certified production process eliminates these risks by delivering batch-to-batch consistency. Every shipment meets strict industrial grade specifications, supported by SGS third-party testing, to ensure your manufacturing processes run smoothly and your end products meet market requirements.
Our Commitment to Quality and Reliability
Quality starts at the source—our hydrolysis production method ensures high purity and low impurity profiles. We implement multi-stage testing using HPLC and titration methods to verify purity, solubility, and acidity before release. Each batch comes with a detailed Certificate of Analysis (COA) and MSDS, providing full transparency of quality parameters. With dedicated technical support and a guarantee of specification compliance, we stand behind our product: if our oxalic acid doesn’t meet the stated specifications, we offer a full replacement or refund.
Certificate of Analysis & Documentation
Every order includes a batch-specific COA with detailed test results for purity, moisture content, and key physical properties. MSDS documents are provided in compliance with international standards, including GHS labeling requirements. For critical applications, additional testing data or specific certification requests can be accommodated prior to order confirmation.
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.
Streamlined Order Process for Industrial Buyers
Initiate your order by submitting an inquiry with your required quantity and delivery timeline. We offer flexible shipping from Qingdao, Tianjin, or Shanghai ports, with FOB and CIF terms available. For first-time buyers, sample evaluation is recommended to verify compatibility with your processes. Once specifications are confirmed, our production and logistics teams ensure on-time delivery with full customs documentation support.
Frequently Asked Questions
Q: What is the shelf life of your oxalic acid product?
A: When stored properly in sealed containers under recommended conditions, our oxalic acid maintains stability for 24 months from the production date.
Q: Can this oxalic acid be used in food or pharmaceutical products for human consumption?
A: No. This product is strictly for industrial and laboratory research use only, not for direct human consumption, therapeutic, or household applications.
Q: What documentation is provided with each shipment?
A: Each shipment includes a batch-specific COA, MSDS, commercial invoice, packing list, and necessary customs clearance documents.
Q: Do you offer custom packaging or purity levels?
A: We can accommodate custom packaging requests for large orders. While our standard purity is 99.6%, we also offer 96% grade oxalic acid—contact our sales team for specific requirements.
Q: How is the purity of your oxalic acid verified?
A: Purity is determined through acid-base titration and HPLC analysis, with results documented in the batch COA. Third-party SGS testing is available upon request.
Usage Notice:
