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% |
| Appearance |
White Powder |
| Grade Standard |
Industrial Grade |
| Molecular Weight |
90.03 |
| Melting Point |
101-102ºC |
| Boiling Point |
365.10 ºC |
| Flash Point |
188.79 ºC |
| Density |
1.772 G/Cm³ |
| Solubility |
Soluble in Water, Ethanol, Insoluble in Benzene |
| Acidity |
Medium Strong Acid |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Source |
Hydrolysis |
| UN No. |
3261 |
| HS Code |
29171110 |
| Origin |
China; Shandong |
| Production Capacity |
5000 Tons/Month |
| Transport Package |
25kg Bag |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
Industrial Grade Oxalic Acid CAS 144-62-7: Solving Purity and Supply Challenges in Manufacturing
For over a decade in chemical supply, we’ve witnessed how inconsistent oxalic acid purity disrupts leather processing—causing uneven dye absorption and material waste—or how delayed shipments halt mining operations dependent on reliable chelating agents. Industrial clients across 50+ countries consistently report these frustrations: 96% purity grades failing to meet process requirements, batch-to-batch variations ruining production schedules, and uncertified products triggering customs delays.
Stable Supply of 99.6% Oxalic Acid for Critical Industrial Processes
Our Industrial Grade Oxalic Acid CAS 144-62-7 addresses these pain points through stringent manufacturing controls, delivering 99.6% minimum purity with batch consistency verified by ISO9001 and SGS certifications. With a production capacity of 5000 tons monthly, we ensure uninterrupted supply even for large-scale industrial needs, supported by multiple loading ports (Qingdao, Tianjin, Shanghai) to optimize logistics efficiency.
Key Industrial Applications
This white powder oxalic acid serves as a vital raw material in leather cleaning—effectively removing mineral deposits and preparing hides for tanning—while its chelating properties make it indispensable in mining operations for metal extraction. Additional industrial uses include stone cleaning, where its controlled acidity safely dissolves calcium deposits without damaging substrates, and as a reducing agent in chemical manufacturing processes.
Why 99.6% Purity and Key Specifications Matter
The 99.6% purity level minimizes impurities that cause副反应 in leather processing, ensuring consistent dye uptake and reducing reject rates. Its defined melting point (101-102ºC) guarantees predictable thermal behavior in industrial reactions, while solubility characteristics (soluble in water/ethanol, insoluble in benzene) enable precise formulation control. The medium strong acidity balance prevents over-etching in stone cleaning applications, protecting valuable materials while maintaining cleaning efficacy. These specifications aren’t arbitrary—they directly translate to operational efficiency and product quality in manufacturing environments.
Reliable Supply vs. Costly Disruptions: The Value of Quality
Choosing certified industrial grade oxalic acid eliminates the hidden costs of substandard materials: production downtime from failed batches, rejected shipments due to non-compliant purity, and safety incidents from untested products. Our compliance with international standards (ISO9001, MSDS documentation) ensures smooth customs clearance, while consistent quality reduces process variability and waste. For leather and mining operations, this reliability translates to predictable production schedules and higher yield rates—ultimately lowering total operational costs compared to cheaper, uncertified alternatives.
Our Quality Assurance Process
Every batch undergoes rigorous testing via HPLC and titration to verify purity, with heavy metal content and moisture levels strictly controlled below industry thresholds. We provide a Certificate of Analysis (COA) with each shipment, detailing batch-specific test results, and maintain complete traceability from raw material sourcing to final packaging. Our manufacturing facility operates under ISO9001 standards, with SGS-audited quality management systems ensuring consistent production. Should any batch fail to meet specifications, we offer immediate replacement or full refund—no questions asked.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific COA with purity test results, moisture content, and impurity profiles. MSDS documents are provided in multiple languages, detailing safe handling procedures and regulatory compliance information. For critical applications, we can arrange third-party testing by accredited laboratories upon request, with full test reports available within 48 hours of sample submission.
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
Initiate your order by submitting a query with required quantity and delivery timeline—our team will respond within 24 hours with a formal quotation including FOB/CIF pricing options. For first-time clients, we offer sample quantities for qualification testing, with full technical support throughout the evaluation process. Once specifications are confirmed, production is scheduled with a clear delivery timeline, and all necessary export documentation is prepared to ensure smooth customs clearance.
Frequently Asked Questions
Q: What is the shelf life of this oxalic acid product?
A: When stored properly in sealed containers under recommended conditions, the product maintains stability for 24 months from the date of manufacture.
Q: Can this product be used for food or pharmaceutical applications?
A: No. This is industrial grade material intended solely for manufacturing and laboratory research use, not for human consumption or medical applications.
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 customs declaration documents.
Q: Do you offer custom packaging options?
A: Yes, we can provide packaging in 500kg bags or 1000kg supersacks for large-volume orders, subject to minimum quantity requirements.
Q: How is product purity verified?
A: Purity is determined through acid-base titration and HPLC analysis, with results documented in the batch-specific COA.
