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 |
6153-56-6 |
| Purity |
99.60% |
| Grade Standard |
Industrial Grade |
| Appearance |
White Powder |
| Solubility |
Soluble in Water, Ethanol, Insoluble in Benzene |
| Molecular Weight |
90.03 |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Acidity |
Medium Strong Acid |
| Density |
1.772 G/Cm³ |
| Melting Point |
101-102ºC |
| Boiling Point |
365.10 ºC |
| Flash Point |
188.79 ºC |
| Un No. |
3261 |
| HS Code |
29171110 |
| Origin |
China; Shandong |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
| Transport Package |
25kg Bag |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
| Production Capacity |
5000 Tons/Month |
Overcoming Purity Challenges in Leather Cleaning & Mining: Pure Oxalic Acid 99.6% CAS 6153-56-6
Industrial operations in leather processing and mining often face critical hurdles with chemical inputs—unstable purity levels causing inconsistent cleaning results, batch variations leading to production delays, and unreliable suppliers failing to meet urgent demand. In our 10+ years serving chemical importers and manufacturing enterprises worldwide, we’ve witnessed how substandard oxalic acid can compromise leather quality or reduce mineral extraction efficiency, directly impacting bottom lines.
A Stable Supply Solution for Industrial Critical Processes
Our Industrial Grade Oxalic Acid 99.6% addresses these challenges through rigorous production control and vertically integrated supply chains. As a leading chemical export platform with self-operated import-export rights, we ensure consistent purity and on-time delivery to over 6,000 industrial customers across 50+ countries. Whether for large-scale leather tanneries requiring precise pH control or mining operations needing reliable reducing agents, our product delivers the stability modern manufacturing demands.
Key Industrial Applications
This 99.6% pure Ethanedioic Acid finds critical use in two primary sectors: leather cleaning, where its strong chelating properties effectively remove mineral stains and neutralize lime residues during processing; and mining industry, acting as a reducing agent in mineral beneficiation and metal extraction processes. Its dicarboxylic acid structure also makes it suitable for stone cleaning applications, where controlled reactivity is essential for surface treatment without material damage.
Why Technical Specifications Drive Performance
The 99.6% purity level is not arbitrary—it directly minimizes副反应 (side reactions) in leather processing, ensuring consistent dye absorption and preventing leather brittleness. The precisely controlled melting point (101-102ºC) guarantees reliable dissolution behavior in industrial baths, while the medium strong acidity provides optimal reactivity without excessive material corrosion. Our low impurity profile, verified through strict quality control, ensures compliance with European and American import standards, eliminating customs clearance delays that plague lesser suppliers.
Risk Reduction Through Quality Assurance
Choosing our Pure Oxalic Acid 99.6% mitigates the hidden costs of inferior chemicals: batch-to-batch consistency reduces production waste from failed runs, while ISO9001 and SGS certifications provide documentation for regulatory compliance. In contrast, low-purity alternatives often contain heavy metal impurities that can contaminate leather products or mining effluents, leading to costly rework or environmental penalties. Our 5000 Tons/Month production capacity ensures supply stability even during peak demand periods, protecting your production schedule from unexpected disruptions.
Our Quality Commitment: Beyond Compliance
Every batch undergoes comprehensive testing using HPLC and titration methods to verify purity and impurity levels. We provide a complete Certificate of Analysis (COA) with each shipment, detailing key parameters like moisture content and heavy metal specifications. Should any product fail to meet your confirmed standards, our no-questions-asked return policy ensures prompt replacement. Our technical support team, with average 8+ years of industry experience, is available to assist with application-specific questions, from optimal dissolution ratios to storage recommendations.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific COA and MSDS, with detailed test results for critical parameters including purity, chloride content, and iron levels. For customers requiring additional verification, we can provide full HPLC chromatograms and SGS inspection reports upon request. All documentation is prepared in compliance with international trade requirements, facilitating smooth customs clearance at major ports worldwide.
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 by submitting an inquiry with your required quantity and delivery timeline. We’ll provide a detailed quotation including FOB/CIF options and sample availability for pre-production testing. Upon sample approval, our standard transaction process ensures transparent contracting, secure payment terms, and reliable sea freight delivery from Qingdao, Tianjin, or Shanghai ports. All shipments include complete documentation to facilitate your customs clearance process.
Frequently Asked Questions
Q: What is the shelf life of this Oxalic Acid product?
A: When stored properly in sealed original packaging, the product maintains stability for 24 months from the manufacturing date.
Q: Can this product be used for food or pharmaceutical applications?
A: No, this is Industrial Grade material intended solely for industrial manufacturing and laboratory research. It is not suitable for human consumption or medical use.
Q: What documentation is provided with each shipment?
A: Every order includes a batch-specific COA, MSDS, commercial invoice, packing list, and certificate of origin. Additional documentation can be arranged upon request.
Q: Do you offer custom packaging options?
A: Yes, we can provide packaging in 500kg bags or 1000kg jumbo bags for large-volume orders. Custom labeling is available for regular customers.
Q: How is product purity verified?
A: Purity is determined through acid-base titration and HPLC analysis, with results documented in the batch COA. Customers can request copies of raw test data for verification.
