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 |
| Molecular Weight |
90.03 |
| Melting Point |
101-102ºC |
| Boiling Point |
365.10 ºC |
| Flash Point |
188.79 ºC |
| Density |
1.772 G/Cm³ |
| Acidity |
Medium Strong Acid |
| Solubility |
Soluble in Water, Ethanol, Insoluble in Benzene |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Source |
Hydrolysis |
| Un No. |
3261 |
| HS Code |
29171110 |
| Production Capacity |
5000 Tons/Month |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
| Transport Package |
25kg Bag |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
| Origin |
China; Shandong |
Industrial Grade Oxalic Acid 99.6% (CAS 144-62-7): Overcoming Purity and Supply Challenges in Manufacturing
For over a decade, we’ve witnessed how inconsistent Oxalic Acid quality disrupts production lines—fluctuating purity causing uneven leather cleaning results, batch variations leading to mining reagent inefficiencies, and delayed shipments derailing project timelines. These issues aren’t just inconvenient; they directly impact your bottom line and reputation with clients.
A Stable Supply Chain for Critical Industrial Processes
Our Industrial Grade Oxalic Acid 99.6% addresses these pain points through rigorous quality control and规模化 production. With a monthly capacity of 5,000 tons and direct sourcing from Shandong’s leading chemical hubs, we ensure consistent supply even for large-scale orders. This stability is why over 6,000 industrial customers worldwide trust us to keep their operations running smoothly.
Key Industrial Applications
As a versatile dicarboxylic acid, Oxalic Acid 99.6% (CAS 144-62-7) plays pivotal roles in multiple sectors. In leather processing, its strong chelating properties effectively remove lime and mineral deposits during tanning, ensuring uniform dye absorption and soft texture. In mining, it acts as a reducing agent and leaching aid, facilitating the extraction of valuable minerals from ores. Additionally, it finds use in stone cleaning and metal surface treatment, where its medium-strong acidity dissolves rust and scale without damaging substrates.
Why 99.6% Purity and Key Specifications Matter
The 99.6% purity level is critical for industrial reliability—higher purity minimizes impurities that cause unwanted side reactions, such as metallic ion contamination in leather processing or reagent degradation in mining. Its defined melting point (101-102ºC) ensures consistent behavior in heat-dependent processes, while solubility in water and ethanol allows flexible formulation. The saturated dicarboxylic acid structure guarantees stable chelating performance, a must for applications requiring precise chemical reactions. Each batch meets ISO9001 standards, verified by SGS testing, to ensure these specifications are maintained.
The Cost of Compromise vs. the Value of Quality
Choosing substandard Oxalic Acid may seem cost-effective initially, but the hidden costs add up: rework from poor leather cleaning, reduced mineral recovery rates, and production downtime from supply shortages. Our product eliminates these risks by delivering batch-to-batch consistency, backed by comprehensive documentation. With Leather Cleaning Oxalic Acid that meets strict industrial benchmarks, you’ll see improved process efficiency, fewer rejects, and long-term savings that far exceed the initial investment in quality.
Our Quality Commitment: Beyond Compliance
Every shipment of our High Purity Oxalic Acid 99.6% undergoes multi-stage testing, including HPLC for purity verification and heavy metal analysis to meet international export standards. We provide a Certificate of Analysis (COA) with each batch, detailing key parameters like assay, moisture content, and impurity levels. Should any specification fail to meet your requirements, we offer unconditional replacement—no questions asked. Our dedicated technical team is available to assist with application guidance, ensuring you get the most out of your purchase.
Certificate of Analysis & Documentation
Each order includes a batch-specific COA and MSDS, providing full transparency on product quality and safety. For critical applications, we can arrange additional testing upon request, with detailed chromatographic or spectroscopic data available for review. This documentation ensures compliance with import regulations and internal quality control protocols.
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 Ordering for Industrial Buyers
Initiate your purchase by submitting an inquiry with your required quantity and delivery timeline. We’ll provide a quotation under FOB, CIF, or other trade terms, then arrange sample shipment for your evaluation. Once specifications are confirmed, we’ll finalize the contract and schedule production—with flexible lead times to align with your manufacturing schedule. All shipments include the full set of export documents for smooth customs clearance.
Frequently Asked Questions
Q: What is the shelf life of your Industrial Grade Oxalic Acid?
A: When stored in original sealed packaging under recommended conditions, the product remains stable for 24 months from the manufacturing date.
Q: Can this product be used for food or pharmaceutical applications?
A: No. This product is strictly for industrial and laboratory research use only, not for direct human consumption or medical purposes.
Q: What documents are 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.
Q: Do you offer custom packaging or purity grades?
A: We can accommodate custom packaging for bulk orders (e.g., 500kg bags) and also supply 96% purity grade upon request. Minimum order quantities apply for custom specifications.
Q: How is product purity verified?
A: Purity is determined via HPLC (High-Performance Liquid Chromatography) analysis, with results documented in the batch COA. Additional testing methods (e.g., titration) are
