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% |
| Grade Standard |
Industrial Grade |
| Appearance |
White Powder |
| Molecular Weight |
90.03 |
| 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 |
| HS Code |
29171110 |
| Packaging |
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
Industrial production lines and research laboratories worldwide face consistent challenges with chemical raw materials—unstable purity leading to unexpected副反应, batch-to-batch variations disrupting experimental reproducibility, and unreliable suppliers causing costly production delays. In our 10+ years of serving chemical manufacturers across 50+ countries, we’ve witnessed how these issues directly impact product quality and operational efficiency.
A Stable and Reliable Industrial Grade Oxalic Acid Solution
Our Industrial Grade Oxalic Acid CAS 144-62-7 addresses these critical pain points through strict quality control and规模化生产 capability. With a monthly production capacity of 6000 tons and long-term partnerships with over 6,000 industrial customers globally, we ensure consistent supply even for large-scale manufacturing needs. The 99.6% purity level minimizes impurity interference, while our standardized production processes guarantee batch uniformity critical for both industrial processing and laboratory research.
Typical Industrial Applications
As a versatile dicarboxylic acid, this industrial grade oxalic acid finds extensive use in leather processing for deliming and bleaching, where its reducing properties effectively remove lime residues without damaging collagen fibers. It also serves as a powerful cleaning agent for stones and masonry, efficiently dissolving mineral deposits and rust stains in construction and restoration projects. Additional industrial applications include metal surface treatment, mining operations, and as a reducing agent in chemical synthesis processes.
Why Key Specifications Matter for Industrial Use
The 99.6% purity of our oxalic acid is not merely a technical specification but a critical factor in industrial efficiency—higher purity reduces the formation of harmful by-products in leather processing, lowering waste disposal costs. The medium strong acidity ensures controlled reaction rates, preventing over-etching in stone cleaning applications. Its well-defined melting point (101-102ºC) allows precise temperature control in thermal processes, while solubility characteristics (soluble in water/ethanol, insoluble in benzene) enable flexible formulation in various industrial systems. The saturated dicarboxylic acid structure ensures stability during storage and processing, unlike unsaturated alternatives prone to oxidation.
What You Gain With Our Industrial Grade Oxalic Acid
Choosing our Oxalic Acid 99.6% delivers tangible operational benefits: ISO9001-certified production processes ensure compliance with international industrial standards, reducing regulatory risks in cross-border trade. Consistent batch quality minimizes production line adjustments, lowering downtime and material waste. In contrast, low-purity alternatives often contain heavy metal impurities that can contaminate leather products or cause equipment corrosion in stone cleaning applications. Our reliable supply chain eliminates the hidden costs of production interruptions, providing predictable material availability for your manufacturing schedule.
Why You Can Trust Our Chemical Supply
Our quality assurance framework includes comprehensive testing protocols—each production batch undergoes HPLC analysis to verify purity, while SGS-certified third-party testing ensures compliance with global industrial standards. Every shipment includes a detailed Certificate of Analysis (COA) with batch-specific test results, and MSDS documents are provided for safe handling. We maintain full traceability from raw material sourcing to final delivery, with dedicated quality control personnel monitoring each production stage. Our 10+ years of chemical export experience means we understand the complexities of international logistics and customs clearance, ensuring on-time delivery to your designated port (Qingdao, Tianjin, or Shanghai).
Certificate of Analysis & Documentation
Every order of our Industrial Grade Oxalic Acid includes a batch-specific COA with detailed parameters including purity, moisture content, and heavy metal specifications. MSDS documents are provided in multiple languages to support global safety compliance. For critical applications requiring additional verification, specific batch test data and chromatographic analysis reports can be requested with your order number.
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 port. Our technical team can provide sample testing upon request to verify compatibility with your specific application. Once specifications are confirmed, we’ll issue a quotation under your preferred trade terms (FOB/CIF), followed by contract signing and production scheduling. All shipments include complete documentation for customs clearance, ensuring a smooth import process.
Frequently Asked Questions
Q: What is the shelf life of your Industrial Grade Oxalic Acid?
A: When stored in original sealed packaging under recommended conditions, the product 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.
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 or purity levels?
A: We can accommodate custom packaging options for large-volume orders. Please contact our sales team to discuss specific requirements for purity grades beyond the standard 99.6% industrial grade.
Q: How is the product purity verified?
A: Purity is verified through HPLC analysis for each production batch, with results documented
