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 |
| Purity |
99.60% |
| Appearance |
White Powder |
| Molecular Weight |
90.03 |
| Grade Standard |
Industrial Grade |
| 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 |
| Acidity |
Medium Strong Acid |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Source |
Hydrolysis |
| Un No. |
3261 |
| HS Code |
29171110 |
| Origin |
China; Shandong |
| Production Capacity |
6000 Tons/Month |
| Transport Package |
25kg Bag |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
Oxalic Acid CAS 144-62-7: Solving Industrial Purity and Supply Challenges
We’ve witnessed countless production delays caused by inconsistent oxalic acid purity—96% vs 99.6% may seem trivial, but in leather bleaching, it translates to uneven dye absorption and rejected batches. Laboratories often struggle with重现实验 results due to unregulated impurities, while manufacturers face unexpected shutdowns when suppliers fail to meet monthly demands. These are not just inconveniences; they directly impact your bottom line.
A Stable and Reliable Oxalic Acid Supply Solution
Our Oxalic Acid CAS 144-62-7 with 99.6% purity addresses these critical pain points through stringent quality control and规模化 production. With 10+ years in chemical manufacturing and a monthly capacity of 6000 tons, we ensure consistent supply for both large-scale industrial needs and precise laboratory research. This reliability has made us a trusted partner for leather processing plants and stone cleaning operations across 50+ countries.
Typical Industrial Applications
Oxalic Acid 99.6% for Stone Cleaning is widely recognized in the industry for its exceptional chelating properties, effectively removing mineral deposits and stains from natural stone surfaces. In leather processing, Ethanedioic Acid for Leather acts as a key bleaching agent, brightening hides while maintaining structural integrity. Additionally, it serves as a reducing agent in mining operations and plays a crucial role in various chemical synthesis processes—all strictly for industrial and laboratory use.
Why Key Specifications Matter
The 99.6% purity level of our oxalic acid minimizes副反应 by reducing impurities that could interfere with chemical processes, ensuring higher yields and product quality. Its defined melting point (101-102ºC) and boiling point (365.10 ºC) provide consistent thermal stability, critical for controlled industrial reactions. The medium strong acidity balance prevents over-etching in stone cleaning applications, while solubility characteristics (soluble in water and ethanol) allow for flexible formulation adjustments. These precise specifications aren’t just numbers—they’re the foundation of reliable industrial production.
What You Gain With Our Oxalic Acid
Choosing our high-purity oxalic acid means reducing production waste from substandard materials and avoiding the costs of rework. Unlike lower-grade alternatives that may contain heavy metals or unknown impurities, our product meets ISO9001 standards and undergoes rigorous SGS testing, ensuring compliance with international export requirements. The stable supply chain—backed by multiple loading ports (Qingdao, Tianjin, Shanghai)—eliminates the risk of production halts, ultimately lowering your total cost of ownership while maintaining consistent product quality.
Why You Can Trust Us
Our commitment to quality starts with multi-stage testing: every batch undergoes HPLC analysis to verify purity, with atomic absorption spectroscopy for heavy metal detection. Each delivery includes a detailed COA (Certificate of Analysis) and MSDS, providing complete transparency. We stand behind our product with a no-questions return policy for non-conforming shipments. Our dedicated technical support team offers guidance on handling and application, while our production capacity ensures we can scale with your growing needs—no empty promises, just verifiable quality and reliability.
Certificate of Analysis & Documentation
Every order is accompanied by a batch-specific COA detailing key parameters including purity, moisture content, and impurity levels. MSDS documents are provided to ensure safe handling and compliance with local regulations. For critical applications requiring additional verification, specific batch test data can be requested using your order number, and full analytical spectra (HPLC) are available upon request for quality assurance purposes.
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 order by submitting an inquiry with your required quantity and delivery terms (FOB/CIF). We’ll provide a detailed quotation within 24 hours, including sample availability for pre-purchase testing. Once specifications are confirmed, our production team ensures timely manufacturing and shipping from your preferred port (Qingdao, Tianjin, or Shanghai). All orders include complete documentation for customs clearance, making the import process seamless and efficient.
Frequently Asked Questions
Q: What is the shelf life of your oxalic acid?
A: When stored properly in sealed containers, our oxalic acid maintains stability for 24 months from the production 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 shipment includes a Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), commercial invoice, packing list, and bill of lading.
Q: Do you offer custom packaging options?
A: Standard packaging is 25kg bags. Custom packaging solutions are available for orders exceeding 1000kg—please specify requirements in your inquiry.
Q: How is the purity of your oxalic acid verified?
A: Purity is verified through HPLC analysis, with results documented in the batch-specific COA.