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 |
| Other Name |
Ethanedioic Acid |
| CAS Number |
144-62-7 |
| Molecular Formula |
H₂C₂O₄ |
| Molecular Weight |
90.03 |
| Purity |
99.6% |
| Grade Standard |
Industrial Grade |
| Appearance |
White Powder |
| Solubility |
Soluble in Water, Ethanol; Insoluble in Benzene |
| Melting Point |
101-102ºC |
| Boiling Point |
365.10 ºC |
| Flash Point |
188.79 ºC |
| Density |
1.772 G/Cm³ |
| Acidity |
Medium Strong Acid |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| UN No. |
3261 |
| HS Code |
29171110 |
| Production Capacity |
5000 Tons/Month |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
| Transport Package |
25kg Bag |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
Overcoming Industrial Challenges with High-Purity Oxalic Acid 99.6% (CAS 144-62-7)
In leather processing and stone cleaning operations, inconsistent oxalic acid purity often leads to uneven dye absorption and surface etching, while supply disruptions can halt production lines for weeks. We’ve witnessed how 0.5% purity fluctuations in industrial-grade oxalic acid H2C2O4 caused a European tannery to reject an entire batch, resulting in $40,000 in losses. These are the critical pain points that drive our commitment to precision.
A Stable and Reliable Chemical Supply Solution
Our Industrial Grade Oxalic Acid 99.6% delivers the consistency your processes demand. With 10+ years serving 50+ countries, we’ve optimized production to maintain strict purity control, supported by a 5000 Tons/Month capacity that ensures uninterrupted supply even during peak demand. Whether you’re processing leather or cleaning stones, our product eliminates the variability that compromises quality and timelines.
Typical Industrial Applications
Oxalic Acid 99.6% serves as a vital agent in leather processing, where its strong reducing properties facilitate deliming and bleaching stages, ensuring uniform material preparation. In stone cleaning, its ability to dissolve mineral deposits makes it effective for removing rust stains and efflorescence from granite, marble, and concrete surfaces. Additional industrial uses include metal cleaning, textile processing, and as a reducing agent in chemical synthesis.
Why Key Specifications Matter
The 99.6% purity level minimizes impurities that cause unwanted side reactions in leather tanning, such as calcium oxalate precipitation that clogs processing equipment. Its defined melting point (101-102ºC) ensures consistent behavior in thermal processes, while controlled solubility in water allows precise concentration adjustments for different stone cleaning applications. The medium strong acidity provides optimal reactivity without excessive material damage, a balance critical for both leather and stone industries.
What You Gain With Our Product
Choosing our Industrial Grade Oxalic Acid means investing in ISO9001-certified quality that reduces production waste by up to 15% compared to lower-grade alternatives. Each batch meets strict international standards, eliminating the risk of customs rejections due to impurity超标. Our stable supply chain translates to predictable lead times, avoiding the costly production delays that occur with unreliable suppliers. For stone cleaning operations, this consistency ensures uniform results across large projects, enhancing client satisfaction and reducing rework.
Why You Can Trust Us
Every shipment undergoes rigorous testing via HPLC and titration methods, with full COA documentation provided for each batch. Our production facility maintains GMP-compliant processes, and we offer third-party SGS verification upon request. With dedicated quality control personnel monitoring each production stage, we guarantee specification conformity—or your order is replaced at no cost. Our technical support team provides guidance on optimal application concentrations and safety protocols, ensuring you maximize product efficiency while maintaining workplace safety.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific Certificate of Analysis detailing purity, moisture content, and impurity levels, along with a comprehensive MSDS outlining safe handling procedures. For critical applications requiring historical data, specific batch test records can be retrieved using your order reference number. Full analytical reports, including chromatograms, are available upon request to support your quality assurance processes.
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 with your required quantity and delivery timeline. We’ll provide a detailed quotation including FOB/CIF pricing options, then arrange sample delivery for your testing and approval. Once specifications are confirmed, we process your order with typical lead times of 7-10 days for standard packaging. All shipments include the complete documentation package required for customs clearance and internal quality control.
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 Industrial Grade Oxalic Acid maintains specification for 24 months from the manufacturing date.
Q: Is this product suitable for use in food or pharmaceutical applications?
A: No, this product is strictly for industrial and laboratory research use only, as stated in our disclaimer. It is not intended for direct human consumption or therapeutic 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. Additional certifications can be arranged upon request.
Q: Do you offer custom packaging options?
A: Yes, we can provide packaging in 500kg bags or 1000kg supersacks for large-volume orders. Custom labeling is available for clients with specific branding requirements.
Q: How do you ensure product purity?
A: Purity is verified through multiple stages: raw material testing, in-process sampling, and final batch analysis using HPLC and titration methods. Only batches meeting our 99.6% purity standard are released for shipment.
Usage
