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 |
| Model NO. |
99.6%, 96% |
| Specification |
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): Addressing Purity and Supply Challenges in Leather & Mining Industries
For over a decade in the chemical supply chain, we've witnessed how inconsistent oxalic acid purity disrupts leather tanning processes—causing uneven dye absorption and product rejects—or leads to inefficient mineral processing with incomplete ore dissolution. Many of our clients across 50+ countries initially struggled with erratic batch quality and unpredictable delivery timelines, directly impacting their production schedules and bottom line.
Stable Supply of High-Purity Oxalic Acid for Industrial Manufacturing
Our Industrial Grade Oxalic Acid (99.6% purity) addresses these critical pain points through stringent quality control and规模化 production capacity of 6,000 tons monthly. As a trusted partner to over 10,000 industrial customers, we ensure consistent product specifications—from particle size to impurity levels—that meet the demanding requirements of leather processing and mining reagent applications.
Key Industrial Applications
This White Powder Oxalic Acid serves as a vital chemical in leather processing for deliming and bleaching, effectively removing lime residues while maintaining collagen structure. In mining, it functions as a powerful chelating agent for mineral leaching and cleaning stones, particularly in the extraction of rare earth elements and precious metals. Its properties as a reducing agent also make it suitable for various industrial cleaning processes.
Critical Specifications for Reliable Industrial Performance
The 99.6% purity level minimizes impurities that could interfere with leather tanning reactions or mining leaching efficiency, reducing the need for additional purification steps. The controlled melting point (101-102ºC) ensures consistent behavior in thermal processes, while its solubility profile—soluble in water and ethanol—allows for flexible formulation in different industrial systems. The medium strong acidity provides optimal reactivity without excessive corrosiveness, protecting equipment integrity during prolonged use.
Quality Assurance: From Production to Delivery
Choosing our Oxalic Acid means avoiding the hidden costs of substandard materials—such as production delays from rework, equipment damage from impurities, or failed quality audits. Our ISO9001-certified manufacturing process and SGS-verified quality control ensure compliance with international industrial standards, while our established logistics network through Qingdao, Tianjin, and Shanghai ports guarantees reliable delivery to global destinations.
Our Commitment to Quality and Reliability
Every batch of our Oxalic Acid undergoes rigorous testing, including HPLC analysis for purity verification and heavy metal screening to meet export requirements. We provide a comprehensive COA with each shipment, detailing key parameters like assay value and moisture content. Our production facility maintains strict process controls to ensure batch-to-batch consistency, and we offer technical support to help optimize your application processes. With a decade of experience serving the global chemical market, we stand behind our product with a full replacement guarantee for non-conforming shipments.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS), providing detailed safety, handling, and technical information. For critical applications requiring additional verification, specific batch test records and chromatographic profiles can be provided upon request, ensuring full traceability from production to delivery.
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
Start by submitting an inquiry with your specific requirements, including quantity and delivery location. We'll provide a detailed quotation with trade terms (FOB/CIF) and sample availability. Upon sample approval, we'll finalize the order with clear production and delivery timelines. All shipments include the required export documentation, ensuring smooth customs clearance and on-time delivery to your facility.
Frequently Asked Questions
Q: What is the shelf life of your Oxalic Acid 99.6%?
A: When stored properly in sealed original packaging under recommended conditions, the product maintains stability for 24 months from the manufacturing date.
Q: Is this product suitable for food or pharmaceutical applications?
A: No, this is Industrial Grade Oxalic Acid intended solely for industrial and laboratory research use. It is not 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 bill of lading. Additional export documents can be arranged as needed.
Q: Can you accommodate custom packaging or purity requirements?
A: We offer standard 25kg bags, and can discuss alternative packaging options for large orders. While our standard purity is 99.6%, we also produce 96% grade—please inquire about specific requirements.
Q: How do you ensure product purity?
A: Our production process includes multiple purification steps followed by HPLC analysis for purity verification. Each batch is tested against strict internal standards before release, with results documented in the COA.
