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 |
| Model NO. |
99.6%, 96% |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Appearance |
Powder |
| Source |
Hydrolysis |
| Colour |
White |
| Solubility |
Soluble in Water, Ethanol, Insoluble in Benzene |
| Other Name |
Ethanedioic Acid |
| Application |
Leather / Reducing Agent/Mining/ Cleaning Stones |
| Density |
1.772 G/Cm³ |
| Molecular Weight |
90.03 |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
| Acidity |
Medium Strong Acid |
| Boiling Point |
365.10 ºC |
| Flash Point |
188.79 ºC |
| Grade Standard |
Industrial Grade |
| Un No. |
3261 |
| Melting Point |
101-102ºC |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
| Transport Package |
25kg Bag |
| Specification |
99.60% |
| Trademark |
shandongfurun |
| Origin |
China; Shandong |
| HS Code |
29171110 |
| Production Capacity |
5000 Tons/Month |
Oxalic Acid 99.6% (CAS 144-62-7): Overcoming Industrial Purity and Supply Challenges
We’ve witnessed countless production delays caused by inconsistent oxalic acid purity—batch variations leading to failed leather tanning processes, mining reagent inefficiencies, and costly rework. In the leather industry, impurities as low as 0.5% can alter pH levels during deliming, ruining entire batches. For mining operations, substandard oxalic acid reduces mineral extraction yields by up to 12%. These are not just numbers; they’re real challenges we’ve helped manufacturers solve over 10+ years in chemical supply.
A Stable and Reliable Oxalic Acid Supply Solution
Our Industrial Grade Oxalic Acid 99.6% addresses these critical pain points through rigorous manufacturing controls. With a monthly production capacity of 5000 tons and ISO9001 certification, we ensure consistent purity that minimizes leather processing defects and maximizes mining reagent efficiency. As a leading chemical export platform, we’ve established long-term relationships with over 6,000 industrial customers worldwide, providing reliable supply even during global logistics disruptions.
Typical Industrial Applications
Industrial Oxalic Acid 99.6% serves as a versatile chemical in multiple sectors. In leather processing, it acts as a deliming agent and bleach, ensuring uniform material preparation. Mining operations utilize it for mineral processing, particularly in separating rare earth elements from ores. Its properties as a reducing agent also make it valuable in cleaning stone surfaces and metal treatment processes. All applications strictly adhere to industrial manufacturing guidelines, with no use in consumer products or human contact scenarios.
Why Key Specifications Matter
The 99.6% purity level of our Oxalic Acid is critical for industrial processes—higher purity reduces副反应 and impurity interference, ensuring consistent results in leather tanning baths. The medium strong acidity (pKa1=1.27) provides controlled reactivity, preventing over-deliming that weakens leather fibers. With a melting point of 101-102ºC, our product maintains stability during storage and transportation, avoiding clumping that can disrupt automated feeding systems. The white powder appearance serves as a visual quality check, indicating minimal contamination from process impurities.
What You Gain With Our Industrial Grade Oxalic Acid
Choosing our Leather Oxalic Acid means investing in production reliability. Compared to lower-grade alternatives, our 99.6% purity reduces leather reject rates by an average of 8% and increases mining extraction efficiency by 5-7%. Each batch comes with SGS-certified COA, ensuring compliance with international industrial standards. Our stable supply chain eliminates the risk of production downtime due to material shortages, while the 25kg bag packaging optimizes handling efficiency in manufacturing facilities. Over time, these benefits translate to lower operational costs and higher product quality consistency.
Why You Can Trust Us
Our quality control process includes HPLC purity analysis and heavy metal testing for every production batch, with results documented in each COA. We maintain full traceability from raw material sourcing to final packaging, allowing customers to request batch-specific documentation at any time. With 10+ years of foreign trade experience, we’ve developed robust logistics solutions covering major ports (Qingdao, Tianjin, Shanghai) to minimize delivery delays. Our technical support team provides pre-shipment consultation on storage conditions and handling procedures, ensuring optimal product performance upon arrival. We stand behind our product quality with a no-questions-asked return policy for non-conforming shipments.
Certificate of Analysis & Documentation
Every order includes a batch-specific Certificate of Analysis with detailed purity testing results, heavy metal content, and physical property measurements. MSDS documents are provided in compliance with international transportation regulations, including UN No. 3261 classification. Customers can request additional documentation such as ISO9001 certification or SGS audit reports to support their own quality management systems. For critical applications, we offer pre-shipment sample testing to confirm specifications before full order dispatch.
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. Our team will provide a quotation including FOB/CIF pricing options within 24 hours. We recommend requesting a sample for testing before placing large orders—samples are available with nominal shipping fees. Once specifications are confirmed, we accept letters of credit or deposit payments, with production typically completed within 5-7 business days. All shipments include full customs documentation to ensure smooth clearance at destination ports.
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 manufacturing date.
Q: Can this product be used in food or pharmaceutical applications?
A: No, this Industrial Grade Oxalic Acid 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?
