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 |
C2H2O4 |
| Molecular Weight |
90.03 |
| Purity |
99.60% |
| 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 |
| Source |
Hydrolysis |
| Un No. |
3261 |
| HS Code |
29171110 |
| Origin |
Shandong, China |
| Transport Package |
25kg Bag |
| Production Capacity |
5000 Tons/Month |
| Certificate |
ISO9001, SGS, COA, MSDS |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
Oxalic Acid 99.6% CAS 144-62-7: Overcoming Industrial Purity and Supply Challenges
Industrial processes from leather cleaning to mineral processing demand consistent chemical quality—yet many manufacturers face recurring issues with oxalic acid batches that vary in purity, contain hidden impurities, or arrive with unpredictable lead times. In our 10+ years serving industrial clients, we’ve seen how these inconsistencies disrupt production schedules, increase waste, and compromise end-product performance.
A Stable and Reliable Chemical Supply Solution
Our Industrial Grade Oxalic Acid 99.6% addresses these challenges through stringent manufacturing controls and a supply chain built for consistency. As a leading chemical export platform with self-operated import/export rights and 5000 tons monthly production capacity, we ensure stable availability even for large-scale industrial requirements. This reliability has made us the preferred partner for leather processors, mining operations, and stone cleaning facilities across 50+ countries.
Typical Industrial Applications
As a versatile dicarboxylic acid, Oxalic Acid 99.6% finds critical use in multiple industrial sectors. In leather processing, its strong chelating properties effectively remove lime and mineral deposits during dehairing and deliming stages. Mining operations utilize its reducing capacity for mineral extraction and metal surface treatment. Additionally, its ability to dissolve calcium and iron compounds makes it ideal for stone cleaning and industrial descaling processes.
Why Key Specifications Matter
The 99.6% purity level is not arbitrary—it directly impacts industrial efficiency. Higher purity minimizes副反应(side reactions) in chemical processes, reducing byproduct formation and raw material waste. The controlled solubility profile ensures consistent dilution rates, preventing process variations in aqueous applications. Our strict density control (1.772 g/cm³) guarantees uniform mixing in formulations, while the medium strong acidity balance optimizes reaction kinetics without excessive equipment corrosion. These specifications collectively ensure that each batch performs identically to the last, critical for scaling production.
What You Gain With Our Product
Choosing compliant, high-quality oxalic acid translates to tangible operational benefits. ISO9001-certified production ensures adherence to global quality standards, reducing the risk of customs delays or regulatory issues. Each batch meets strict impurity thresholds, preventing equipment fouling and extending maintenance cycles. In contrast, low-purity alternatives often contain heavy metals or residual solvents that contaminate finished products and increase disposal costs. Our consistent supply eliminates production line shutdowns due to material shortages, protecting your bottom line through predictable manufacturing costs.
Why You Can Trust Us
Our commitment to quality begins with comprehensive testing: every batch undergoes HPLC analysis to verify purity, while SGS-certified testing confirms compliance with international standards. Each shipment includes a detailed Certificate of Analysis (COA) with batch-specific data, and MSDS documents are provided for safe handling. We maintain full traceability from raw material sourcing to final delivery, with dedicated quality control personnel overseeing each production stage. For added security, we offer a no-questions return policy if specifications fall outside our guaranteed ranges, supported by our 10+ years of industry reputation and long-term relationships with 6,000+ global industrial customers.
Certificate of Analysis & Documentation
Every order includes a batch-specific COA detailing purity, moisture content, and impurity levels, along with an MSDS containing safety handling instructions. For critical applications, we can provide additional documentation such as heavy metal testing reports or residual solvent analysis upon request. Batch records are retained for 5 years, allowing traceability for quality audits or regulatory compliance.
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 location. We’ll provide a quotation including FOB/CIF pricing options and estimated lead times. For first-time buyers, we offer sample quantities for qualification testing prior to full-scale orders. Once specifications are confirmed, we’ll arrange production, inspection, and delivery through our network of major ports (Qingdao, Tianjin, Shanghai), with all necessary customs documentation provided.
Frequently Asked Questions
Q: What is the shelf life of your Oxalic Acid 99.6%?
A: When stored in original sealed packaging under recommended conditions, the product maintains stability for 24 months from the manufacture date.
Q: Can this product be used for food or pharmaceutical applications?
A: No, this is Industrial Grade material intended solely for industrial manufacturing and laboratory research use. It is not suitable for direct 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 customs declaration documents as required.
Q: Do you offer custom packaging options?
A: Yes, beyond standard 25kg bags, we can arrange bulk packaging (500kg sacks or 1000kg jumbo bags) for large-volume orders. Contact our sales team for details.
Q: How is product purity verified?
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