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 |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Molecular Weight |
90.03 |
| Density |
1.772 G/Cm³ |
| Melting Point |
101-102ºC |
| Boiling Point |
365.10 ºC |
| Flash Point |
188.79 ºC |
| Acidity |
Medium Strong Acid |
| Solubility |
Soluble in Water, Ethanol, Insoluble in Benzene |
| Source |
Hydrolysis |
| Application |
Leather / Reducing Agent/Mining/ Cleaning Stones |
| Un No. |
3261 |
| HS Code |
29171110 |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
| Transport Package |
25kg Bag |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
| Origin |
China; Shandong |
| Production Capacity |
6000 Tons/Month |
Oxalic Acid 99.6% Industrial Grade (CAS 144-62-7): Solving Purity and Supply Challenges in Industrial Processes
In over a decade of serving industrial clients across 50+ countries, we’ve witnessed how inconsistent Oxalic Acid quality can derail production—from leather tanning batches with uneven cleaning results to stone processing operations plagued by impurity-related surface defects. Many clients initially struggle with suppliers who cannot maintain 99.6% purity, leading to costly rework and project delays.
A Stable and Reliable Industrial Dicarboxylic Acid Supply Solution
Our Oxalic Acid 99.6% Industrial Grade (CAS 144-62-7) addresses these challenges through rigorous manufacturing control and a 6000 Tons/Month production capacity, ensuring consistent supply even for large-scale industrial needs. As a leading chemical export platform with self-operated import and export rights, we’ve established long-term relationships with 6,000+ global industrial customers, providing reliable access to high-quality Ethanedioic Acid for critical processes.
Typical Industrial Applications
This Industrial Dicarboxylic Acid plays a vital role in multiple sectors: in leather cleaning, its strong chelating properties effectively remove mineral stains and impurities without damaging hide fibers; in stone processing, it acts as a powerful cleaning agent to brighten surfaces and dissolve carbonate deposits. Additionally, it serves as a reducing agent in mining operations and various chemical synthesis processes, strictly for industrial manufacturing purposes.
Why Key Specifications Matter for Industrial Performance
The 99.6% purity level is critical—it minimizes副反应 (side reactions) in chemical synthesis and ensures optimal cleaning efficiency in leather and stone processing. As a medium strong acid with a precisely controlled melting point (101-102ºC), it offers predictable reactivity, reducing process variability. The white powder form allows for accurate dosing, while solubility in water and ethanol ensures easy integration into existing production lines. These specifications collectively contribute to consistent end-product quality and process reliability.
The Value of Reliable Oxalic Acid Sourcing
Choosing compliant, high-quality Oxalic Acid reduces the risk of production disruptions and substandard outputs. Unlike low-purity alternatives that may contain heavy metal impurities or inconsistent particle sizes, our product meets ISO9001 standards and undergoes SGS testing, ensuring it aligns with international industrial safety requirements. Stable supply from our Shandong production base eliminates the hidden costs of delayed orders, making it a cost-effective choice for long-term manufacturing needs.
Our Quality Assurance Commitment
Every batch of our Oxalic Acid undergoes comprehensive testing, including Fourier-transform infrared spectroscopy (FTIR) for identity confirmation and titration for purity analysis. We provide a detailed Certificate of Analysis (COA) with each shipment, and MSDS documents are available upon request. Our quality control laboratory operates 24/7 to monitor production, ensuring each 25kg bag meets the same rigorous standards. If a batch fails to match specifications, we offer unconditional replacement—no questions asked.
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 compliance with local regulations. For clients requiring additional verification, specific batch test data can be requested using the order number, and full analytical reports are available for review prior to purchase.
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.
Simple Ordering Process for Industrial Buyers
To place an order, start by submitting an inquiry with your required quantity and delivery location—we offer FOB and CIF terms from Qingdao, Tianjin, or Shanghai ports. Sample requests are welcome for qualification testing, and our technical team can assist with specification questions. Once samples are approved, bulk orders can be processed with flexible payment terms, including letters of credit, to suit your procurement needs.
Frequently Asked Questions
Q: What is the shelf life of this Oxalic Acid product?
A: When stored properly in sealed packaging under recommended conditions, the product maintains stability for 24 months from the manufacturing date.
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. It is not intended for direct human consumption, therapeutic, or household use.
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.
Q: Do you offer custom packaging or purity levels?
A: We can provide alternative packaging options for large orders, and a 96% purity grade is also available. Please inquire with our sales team for specific customization requests.
Q: How is the product’s purity verified?
A: Purity is determined by acid-base titration according to industrial standards, with results confirmed by third-party SGS testing for critical orders.
