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 |
| Molecular Weight |
90.03 |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Acidity |
Medium Strong Acid |
| Solubility |
Soluble in Water, Ethanol, Insoluble in Benzene |
| Density |
1.772 G/Cm³ |
| Melting Point |
101-102ºC |
| Boiling Point |
365.10 ºC |
| Flash Point |
188.79 ºC |
| Source |
Hydrolysis |
| UN No. |
3261 |
| HS Code |
29171110 |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
| Packaging |
25kg Bag |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
| Origin |
China; Shandong |
Addressing Purity and Consistency Challenges in Oxalic Acid Applications (CAS 144-62-7)
Having supplied industrial chemicals to manufacturing facilities across 50+ countries for over a decade, we’ve witnessed how inconsistent oxalic acid purity can disrupt production lines—causing leather tanning defects from impurity reactions or reducing agent inefficiencies that compromise batch quality. Many clients initially struggled with unreliable suppliers who couldn’t maintain the 99.6% purity threshold, leading to costly rework and project delays.
A Stable and Reliable Oxalic Acid Supply Solution
Our High Purity Oxalic Acid CAS 144-62-7 addresses these challenges through stringent manufacturing controls that ensure consistent 99.6% purity. With a monthly production capacity of 5000 tons and strategic loading ports in Qingdao, Tianjin, and Shanghai, we provide the supply stability that multinational industrial enterprises and chemical distributors require for uninterrupted operations.
Typical Industrial Applications
As an industrial grade reducing agent and cleaning agent, this oxalic acid finds critical use in leather processing for removing lime and stains, mineral processing for metal extraction, and stone cleaning applications. Its dicarboxylic acid properties make it effective for descaling and surface treatment in various manufacturing processes, strictly within industrial production contexts.
Why Key Specifications Matter
The 99.6% purity level is crucial for minimizing副反应 in leather tanning—impurities above 0.4% can cause uneven dye absorption and material weakening. The medium strong acidity ensures controlled reaction rates in cleaning applications, while the precise melting point (101-102ºC) guarantees consistent performance in thermal processes. Our strict solubility standards (soluble in water/ethanol, insoluble in benzene) ensure compatibility with industrial solvent systems, preventing unexpected precipitation that could damage equipment.
What You Gain With Our Oxalic Acid
Choosing our Industrial Grade Oxalic Acid means avoiding the hidden costs of substandard materials—such as increased waste from rejected batches or equipment damage from impurity buildup. Compliant with ISO9001 standards and verified by SGS testing, our product meets international export requirements, reducing customs clearance delays. The stable supply chain translates to predictable pricing and on-time delivery, supporting your production planning and cost control objectives.
Why You Can Trust Us
Every batch undergoes comprehensive testing including HPLC purity analysis and moisture content verification, with full COA documentation provided for each shipment. Our production facility maintains ISO9001 certification, and we offer complete MSDS documentation for safe handling. With 10+ years of chemical export experience and long-term relationships with over 6,000 industrial customers worldwide, we stand behind our product quality with a规格不符无条件退换 policy and dedicated technical support.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific Certificate of Analysis with detailed purity and impurity data, along with a Safety Data Sheet (MSDS) containing handling and storage guidelines. For quality verification, specific batch test records can be requested using your order reference number, and additional testing documentation is available upon request.
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 terms (FOB/CIF available). We can arrange sample testing for qualification, followed by formal order confirmation and production scheduling. All shipments include the complete documentation package for customs clearance, with dedicated support throughout the process to ensure smooth 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 manufacturing date.
Q: Can this oxalic acid be used for food, medical, or household purposes?
A: No, this product is strictly for industrial and laboratory research use only. It is not intended for direct human consumption, therapeutic applications, or household use.
Q: What documentation is provided with each shipment?
A: Each order includes a Certificate of Analysis (COA), Safety Data Sheet (MSDS), commercial invoice, packing list, and necessary customs clearance documents.
Q: Is custom packaging available?
A: Standard packaging is 25kg bags. For bulk orders, custom packaging options can be discussed during the inquiry process based on specific requirements.
Q: How is product purity verified?
A: Purity is determined through HPLC analysis, with each batch tested to ensure compliance with the 99.6% specification. The COA includes detailed purity test results for the specific batch.
Usage Notice: Supplied exclusively for industrial manufacturing and laboratory research purposes. The buyer is fully responsible for complying with all local laws, regulations and safety requirements for its use.
