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 |
| CAS Number |
144-62-7 |
| Other Name |
Ethanedioic Acid |
| Purity |
99.60% |
| Grade Standard |
Industrial Grade |
| Appearance |
White Powder |
| Solubility |
Soluble in Water, Ethanol, Insoluble in Benzene |
| Molecular Weight |
90.03 |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Acidity |
Medium Strong Acid |
| Density |
1.772 G/Cm³ |
| Melting Point |
101-102ºC |
| Boiling Point |
365.10 ºC |
| Flash Point |
188.79 ºC |
| UN No. |
3261 |
| HS Code |
29171110 |
| Origin |
Shandong, China |
| Production Capacity |
5000 Tons/Month |
| Transport Package |
25kg Bag |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
Overcoming Leather Processing Challenges with High Purity Oxalic Acid 99.6% CAS 144-62-7
We’ve witnessed countless leather manufacturers struggle with inconsistent cleaning results caused by low-purity oxalic acid—uneven material treatment, excessive residue, and frequent batch rejections that disrupt production schedules. In the mining and stone cleaning industries, impurity-laden acid often leads to equipment corrosion and substandard finishing. These issues aren’t just frustrating; they directly impact your bottom line through wasted materials and delayed deliveries.
A Stable and Reliable Chemical Supply Solution
Our Industrial Grade Oxalic Acid 99.6% addresses these critical pain points with unmatched consistency. Backed by 10+ years of chemical export experience and serving over 6,000 industrial customers worldwide, we ensure each batch meets strict purity standards. Whether for leather processing, mining operations, or stone cleaning, our oxalic acid delivers predictable performance that reduces production interruptions and improves process efficiency.
Typical Industrial Applications
As a versatile dicarboxylic acid, this product plays a vital role in multiple industrial sectors. In leather manufacturing, it effectively removes lime and mineral deposits during the deliming process, preparing hides for tanning with precision. Its reducing properties make it ideal for metal cleaning and surface treatment in mining operations, while its ability to dissolve calcium deposits ensures thorough cleaning of stone surfaces. Ethanedioic Acid for Leather Cleaning is also used as a chelating agent in various industrial processes, demonstrating its broad utility across manufacturing sectors.
Why Key Specifications Matter
The 99.6% purity level is critical for minimizing副反应 and ensuring consistent results—lower purity grades often contain chloride or sulfate impurities that cause uneven etching or residue formation. The fine white powder form ensures easy dissolution and uniform mixing, eliminating clumping that can lead to spotty treatment in leather processing. With a controlled melting point of 101-102ºC, our oxalic acid maintains stability during industrial heating processes, preventing premature decomposition that reduces effectiveness. The medium strong acidity strikes the perfect balance between cleaning power and material safety, avoiding excessive damage to leather fibers or stone surfaces.
What You Gain With Our Product
Choosing our High Purity Oxalic Acid 99.6% means investing in process reliability and long-term cost savings. Unlike low-quality alternatives that require higher dosages to achieve results, our concentrated formula reduces material usage by up to 15%. Compliance with ISO9001 standards and SGS certification ensures your production meets international quality requirements, eliminating export barriers. With a monthly production capacity of 5000 tons, we guarantee consistent supply even for large-scale operations, preventing costly production halts due to material shortages.
Why You Can Trust Us
Our commitment to quality starts with rigorous testing—each batch undergoes HPLC analysis to verify purity and impurity levels, with results documented in a detailed COA. We provide MSDS for comprehensive safety guidance, ensuring proper handling throughout your supply chain. Our production facilities in Shandong adhere to strict environmental and quality controls, and we offer full traceability from raw material sourcing to final delivery. If any product fails to meet specifications, we provide prompt replacement or full refund, standing behind our promise of quality and reliability.
Certificate of Analysis & Documentation
Every shipment includes a batch-specific Certificate of Analysis detailing key parameters such as purity, moisture content, and heavy metal levels. Safety data sheets (MSDS) are provided for regulatory compliance and handling guidance. For critical applications requiring additional verification, we can arrange third-party testing through SGS upon request, with full test reports available within 5 business days.
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 submitting an inquiry through our contact channels, specifying your required quantity and delivery timeline. We offer flexible trade terms including FOB Qingdao/Shanghai and CIF to major global ports. For first-time buyers, we provide 500g sample units for quality evaluation before full-scale ordering. Once specifications are confirmed, our standard production lead time is 5-7 business days, with Fast Delivery Oxalic Acid options available for urgent requirements.
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: Is this product suitable for direct use in food or pharmaceutical applications?
A: No, this is an Industrial Grade product intended solely for manufacturing and research use. It is not suitable for human consumption or medical applications.
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 bill of lading.
Q: Do you offer custom packaging options?
A: Yes, we can provide packaging in 500kg bags or 1000kg jumbo bags for large-volume orders. Custom labeling is available for OEM requirements with minimum order quantities.
Q: How is the product’s purity verified?
A: Purity is determined
