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 |
| Other Name |
Ethanedioic Acid |
| CAS Number |
144-62-7 |
| HS Code |
29171110 |
| Un No. |
3261 |
| Grade Standard |
Industrial Grade |
| Specification |
99.60% |
| Model NO. |
99.6%, 96% |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Appearance |
Powder |
| Colour |
White |
| 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 |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
| Transport Package |
25kg Bag |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
| Origin |
China; Shandong |
| Trademark |
shandongfurun |
| Production Capacity |
5000 Tons/Month |
Addressing Leather Processing Challenges with 99.6% Oxalic Acid (CAS 144-62-7)
For over a decade in chemical supply, we've witnessed how inconsistent oxalic acid purity disrupts leather cleaning processes—causing uneven dye absorption, prolonged processing times, and increased waste. Many industrial clients struggle with suppliers who cannot maintain stable 99.6% concentrations, leading to batch-to-batch variations that compromise product quality.
Industrial Grade 99.6% Oxalic Acid: A Stable Solution for Manufacturing
Our Industrial Grade 99.6% Oxalic Acid Crystal Powder delivers the consistency your production line demands. With a monthly capacity of 5,000 tons and ISO9001-certified manufacturing, we ensure every 25kg bag meets strict purity standards. This reliability has made us a trusted partner for leather processing plants and mining operations across 50+ countries.
Key Industrial Applications
As a dicarboxylic acid, oxalic acid serves critical roles in industrial processes: leather cleaning (removing lime and impurities), metal surface treatment (rust removal), mining (mineral processing agent), and stone cleaning (calcium deposit dissolution). Its properties as a reducing agent also make it valuable in chemical synthesis and water treatment applications.
Critical Specifications for Optimal Performance
The 99.6% purity level minimizes impurities that cause unwanted side reactions in leather processing, ensuring efficient lime removal without damaging collagen fibers. Its white powder appearance indicates low contamination, while the defined melting point (101-102ºC) guarantees consistent behavior in heating processes. The medium strong acidity strikes the ideal balance—effective enough for cleaning yet controllable to prevent material degradation.
Benefits of High-Quality Oxalic Acid in Production
Using our Industrial Grade Oxalic Acid reduces production costs by minimizing rework and material waste. Unlike lower-grade alternatives that introduce variability, our SGS-tested product ensures process repeatability, meeting REACH compliance standards for European markets. Stable supply from multiple ports (Qingdao, Tianjin, Shanghai) eliminates production delays, while the 25kg packaging optimizes storage and handling efficiency.
Our Quality Assurance Commitment
Every batch undergoes rigorous testing via HPLC and titration methods, with COA reports provided for each shipment. Our quality control system tracks raw material sources through hydrolysis production, ensuring traceability from synthesis to delivery. We offer full technical support for handling and application, and stand behind our product with a no-questions return policy if specifications are not met.
Certificate of Analysis & Documentation
Each order includes a batch-specific Certificate of Analysis detailing purity, acidity, and impurity levels, along with an MSDS for safe handling. For critical applications, additional testing data (such as heavy metal content) can be requested, and full analytical reports are available upon request for 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.
Streamlined Order Process for Industrial Buyers
Initiate your purchase with a simple inquiry specifying required quantity and delivery terms (FOB/CIF). We provide samples for qualification testing, followed by bulk order confirmation with flexible payment options. All shipments include complete documentation for customs clearance, ensuring smooth delivery to your facility.
Frequently Asked Questions
Q: What is the shelf life of your oxalic acid?
A: When stored properly in sealed containers, our oxalic acid maintains stability for 24 months from the production date.
Q: Can this product be used in food or pharmaceutical applications?
A: No, this Industrial Grade Oxalic Acid is for manufacturing and research use only. It is not suitable for direct human consumption or medical applications.
Q: What documentation accompanies each shipment?
A: Every 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 grades?
A: We provide 96% and 99.6% purity grades, with custom packaging available for orders exceeding 1000kg. Contact our sales team for specific requirements.
Q: How is product purity verified?
A: Purity is determined through titration and HPLC analysis, with results documented in the batch-specific COA. Third-party SGS testing can be arranged for critical applications.
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.
