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 |
| Other Name |
Ethanedioic Acid |
| 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 |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
| Transport Package |
25kg Bag |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
| Origin |
China; Shandong |
| Production Capacity |
5000 Tons/Month |
Oxalic Acid 99.6% CAS 144-62-7: Overcoming Industrial Purity and Supply Challenges
For over a decade in chemical manufacturing, we’ve witnessed how inconsistent Oxalic Acid purity disrupts production—unexpected impurities causing leather tanning defects, cleaning stone discoloration, or failed catalyst reactions. Bulk orders delayed by unstable suppliers have cost manufacturers weeks of downtime, while substandard material批次 created costly rework. These are the frustrations industrial buyers face daily.
A Stable and Reliable Industrial Oxalic Acid Supply Solution
Our Industrial Grade Oxalic Acid 99.6% directly addresses these pain points with consistent quality and scalable supply. As a leading chemical export platform serving 6,000+ global industrial customers, we ensure batch-to-batch uniformity through strict ISO9001 quality control, supporting both large-scale manufacturing and precision laboratory research needs.
Typical Industrial Applications
Oxalic Acid 99.6% CAS 144-62-7 finds critical use in leather treatment processes for deliming and bleaching, effectively removing lime deposits while maintaining hide integrity. In stone cleaning, its chelating properties dissolve mineral stains without damaging surface textures. The product also serves as a reducing agent in mining operations and as a raw material in organic synthesis, strictly for industrial processing under professional supervision.
Why Key Specifications Matter
The 99.6% purity level minimizes副反应 risks in chemical synthesis, ensuring predictable reaction yields and reducing purification costs. Its medium-strong acidity provides optimal reactivity for leather processing—strong enough to break down stubborn deposits yet controlled to prevent collagen damage. The white powder form ensures easy dissolution and uniform mixing, while solubility characteristics (soluble in water/ethanol, insoluble in benzene) enable versatile application methods across different industrial systems. Each parameter is engineered to meet the rigorous demands of modern manufacturing.
What You Gain With Our Industrial Oxalic Acid
Choosing our Oxalic Acid means avoiding the hidden costs of inferior materials: reduced product rejects in leather production, consistent cleaning results for stone processing, and reliable catalyst performance. Compared to lower-purity alternatives, our 99.6% grade reduces waste through higher reaction efficiency and meets international export standards with SGS-certified quality. Backed by a 5,000 tons/month production capacity, we guarantee steady supply even for large-scale projects, eliminating production line interruptions.
Why You Can Trust Us
Our quality assurance begins with raw material testing and continues through every production stage, utilizing advanced HPLC and titration methods to verify purity. Each shipment includes a batch-specific COA with detailed impurity profiles, and MSDS documentation for safe handling. We stand behind our product with a full replacement guarantee if specifications aren’t met. Our 10+ years of foreign trade experience ensures smooth logistics through Qingdao, Tianjin, or Shanghai ports, with dedicated support to navigate customs clearance procedures.
Certificate of Analysis & Documentation
Every order is accompanied by a Certificate of Analysis (COA) containing batch-specific test data, including purity, moisture content, and heavy metal levels. MSDS documents are provided in compliance with international standards, detailing safety precautions and handling procedures. For critical applications, customers may request additional testing reports or specific certification documents prior to purchase.
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.
How to Place Your Order
Initiate your purchase by submitting an inquiry with your required quantity and delivery terms (FOB/CIF available). We’ll provide a detailed quotation and arrange sample delivery for quality verification. Once specifications are confirmed, our team coordinates production, inspection, and shipping, ensuring all documentation (COA, MSDS, customs forms) is delivered with your order. For regular customers, we offer tailored supply agreements to secure long-term pricing and availability.
Frequently Asked Questions
Q: What is the shelf life of your Oxalic Acid 99.6%?
A: When stored properly in sealed packaging under recommended conditions, 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 an Industrial Grade product for manufacturing and research use only, not for direct human consumption or medical purposes.
Q: What documentation is provided with each shipment?
A: Every order includes a Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and commercial invoices. Additional documents like packing lists or customs declarations are available upon request.
Q: Do you offer custom packaging or purity levels?
A: We provide standard 25kg bags, with bulk packaging options (500kg/1000kg) available for large orders. While 99.6% is our standard industrial grade, we can arrange higher purity grades (up to 99.9%) for specialized research applications with minimum order quantities.
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 may independently verify results using
