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 Dihydrate |
| Other Name |
Ethanedioic Acid |
| CAS Number |
144-62-7 |
| Molecular Formula |
H2C2O4.2H2O |
| Molecular Weight |
90.03 |
| Purity |
99.60% |
| Grade Standard |
Industrial Grade |
| Appearance |
White Powder |
| Melting Point |
101-102ºC |
| Boiling Point |
365.10 ºC |
| Flash Point |
188.79 ºC |
| Density |
1.772 G/Cm³ |
| Acidity |
Medium Strong Acid |
| Solubility |
Soluble in Water, Ethanol, Insoluble in Benzene |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Source |
Hydrolysis |
| UN No. |
3261 |
| HS Code |
29171110 |
| Origin |
China; Shandong |
| Production Capacity |
6000 Tons/Month |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
| Transport Package |
25kg Bag |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
Overcoming Industrial Cleaning Challenges with Oxalic Acid H2C2O4.2H2O (CAS 144-62-7)
In our 10+ years serving industrial clients across 50+ countries, we’ve witnessed how inconsistent Oxalic Acid quality disrupts production—from uneven stone polishing results due to purity fluctuations to equipment corrosion caused by hidden impurities. Many customers struggle with suppliers who cannot maintain stable batch-to-batch specifications, leading to costly rework and project delays.
A Stable and Reliable Oxalic Acid Supply Solution
Our Industrial Grade Oxalic Acid H2C2O4.2H2O addresses these critical pain points through stringent manufacturing controls. With a consistent 99.6% purity and monthly production capacity of 6000 tons, we ensure uninterrupted supply even for large-scale industrial operations. This reliability has made us the trusted partner for over 10,000 industrial customers and research institutions worldwide.
Typical Industrial Applications
As a versatile industrial chemical, Oxalic Acid finds extensive use in industrial cleaning and stone polishing processes. Its strong chelating properties make it effective for removing rust, scale, and mineral deposits from metal surfaces, while its controlled acidity ensures precise polishing of natural stones without surface damage. It also serves as a reducing agent in various manufacturing processes and as a key raw material in leather treatment and mining operations.
Why Key Specifications Matter for Industrial Performance
The 99.6% purity of our Oxalic Acid is critical for minimizing副反应 in industrial processes, ensuring that only the intended chemical reactions occur without interference from impurities. The precise melting point (101-102ºC) guarantees consistent behavior in thermal applications, while the medium strong acidity strikes the perfect balance between cleaning power and material safety. Our strict solubility controls (soluble in water/ethanol, insoluble in benzene) ensure optimal performance in aqueous cleaning solutions, preventing unwanted solvent interactions in multi-step processes.
The Value of Reliable Oxalic Acid Sourcing
Choosing high-quality Oxalic Acid translates to tangible operational benefits: reduced material waste from consistent performance, lower maintenance costs from minimized equipment corrosion, and improved end-product quality in stone polishing applications. Unlike substandard products that may contain heavy metals or residual impurities, our ISO9001-certified production ensures compliance with international industrial standards, reducing the risk of regulatory issues in export markets. The stability of our supply chain further eliminates the hidden costs of production downtime caused by material shortages.
Our Quality Assurance Commitment
Every batch of our Oxalic Acid undergoes comprehensive testing using advanced analytical methods including HPLC and titration to verify purity and composition. We provide a detailed Certificate of Analysis (COA) with each shipment, and MSDS documents are available upon request to support your safety protocols. Our production facility operates under strict ISO9001 quality management systems, with SGS audited processes ensuring consistent standards. If any product fails to meet the specified parameters, we offer unconditional replacement to protect your production schedule.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific COA detailing key parameters such as purity, moisture content, and impurity levels. MSDS documents are provided to ensure safe handling and storage. For critical applications requiring additional verification, specific batch test data can be requested using your order reference number, and full analytical reports including chromatograms are available for technical review.
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.
Streamlined Ordering Process
Initiate your order by submitting an inquiry with your required quantity and delivery timeline. We can arrange sample testing to verify compatibility with your processes before full-scale production. Once specifications are confirmed, our logistics team coordinates shipment from Qingdao, Tianjin, or Shanghai ports, with all necessary export documentation included. Our dedicated account managers provide全程 support from order placement to delivery.
Frequently Asked Questions
Q: What is the shelf life of this Oxalic Acid product?
A: When stored properly in sealed containers under recommended conditions, the product maintains stability for 24 months from the date of manufacture.
Q: Can this Oxalic Acid 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 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: Standard packaging is 25kg bags, but custom packaging solutions may be available for large-volume orders. Please specify your requirements during the inquiry process.
Q: How is the product purity verified?
A: Purity is determined through titration methods per industrial standards, with additional HPLC analysis performed on random samples to ensure consistency.
Usage Notice: Supplied exclusively
