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 |
99.6% |
| Grade |
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 |
| 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 |
Shandong, China |
| Production Capacity |
6000 Tons/Month |
| Packaging |
25kg Bag |
| Certificates |
ISO9001, SGS, COA, MSDS |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
Combatting Production Delays: Reliable Oxalic Acid CAS 144-62-7 for Industrial Processes
We’ve witnessed countless production disruptions in leather tanneries and stone cleaning facilities—batch-to-batch purity fluctuations causing uneven dye absorption, unexpected impurities clogging processing equipment, and delayed shipments derailing project timelines. As a chemical supplier with over a decade of experience serving industrial clients worldwide, we understand that inconsistent raw materials don’t just affect product quality—they erode your bottom line.
Stabilizing Industrial Operations with High-Purity Oxalic Acid
Our Industrial Grade Oxalic Acid (CAS 144-62-7) is engineered to address these critical pain points. With a minimum purity of 99.6%, it delivers the consistent performance needed for large-scale leather processing and stone cleaning operations. Backed by a monthly production capacity of 6,000 tons and multiple loading ports in China, we ensure stable supply even for high-volume orders, eliminating the risk of production halts due to material shortages.
Key Industrial Applications
This versatile dicarboxylic acid plays a vital role in several industrial sectors. In leather processing, it acts as a deliming agent and pH adjuster, preparing hides for tanning by removing lime residues efficiently. For stone cleaning operations, its strong chelating properties dissolve mineral deposits and rust stains without damaging the substrate. Additionally, it serves as a reducing agent in mining processes and metal surface treatment, demonstrating broad utility across manufacturing industries.
Critical Specifications That Drive Performance
The 99.6% purity level isn’t just a number—it directly impacts your operational efficiency. Higher purity minimizes副反应 (side reactions) during leather deliming, reducing waste and improving dye uniformity. The controlled solubility profile ensures precise concentration control in aqueous solutions, a critical factor for consistent stone cleaning results. With a tightly regulated melting point (101-102ºC), this oxalic acid maintains stability during thermal processing steps, while its medium-strong acidity provides the necessary reactivity without excessive corrosiveness to equipment.
Risk Mitigation Through Quality Assurance
Choosing substandard oxalic acid introduces significant operational risks—impurities can compromise product quality, leading to customer complaints and returns, while inconsistent composition may require costly process adjustments. Our product mitigates these risks through rigorous quality control: every batch undergoes third-party testing (SGS-certified) and meets ISO9001 standards. The stable supply chain ensures predictable pricing and availability, protecting your production planning from market volatility.
Our Commitment to Quality and Reliability
Quality assurance starts with our production process—hydrolysis-derived manufacturing ensures minimal impurities. Each batch is verified through comprehensive testing including titration for purity, FTIR spectroscopy for structural confirmation, and heavy metal analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, and MSDS documents are available upon request. Our 6,000 tons/month capacity guarantees consistent supply, while multiple loading ports (Qingdao, Tianjin, Shanghai) optimize logistics efficiency. If specifications don’t match our承诺, we offer full replacement or refund—no questions asked.
Certificate of Analysis & Documentation
Every delivery includes a batch-specific COA with detailed parameters including purity, moisture content, and impurity levels. MSDS documents provide comprehensive safety information for handling and storage. For critical applications, we can arrange additional testing by accredited laboratories at client request, with results 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.
Streamlined Ordering Process for Industrial Buyers
Initiate your order with a simple inquiry specifying required quantity and delivery timeline. We can arrange sample delivery (500g-1kg) for qualification testing within 3 business days. Upon sample approval, formalize your order with flexible payment terms including L/C or T/T. All shipments include complete documentation for customs clearance, with tracking provided from loading to delivery.
Frequently Asked Questions
Q: What is the shelf life of this oxalic acid product?
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 intended exclusively for industrial manufacturing and laboratory research. It is not suitable for human consumption, therapeutic, or household use.
Q: What documentation is provided with each shipment?
A: Each shipment includes a batch-specific COA, MSDS, commercial invoice, packing list, and certificate of origin. Additional documents can be arranged upon request.
Q: Do you offer custom packaging options?
A: Yes, we can provide packaging in 50kg bags or 1000kg bulk bags for large-volume orders. Custom labeling is available for regular clients.
Q: How is product purity verified?
A: Purity is determined by acid-base titration according to standard industrial methods, with results confirmed by HPLC analysis for critical orders. All testing is performed in ISO17025 accredited laboratories.
Usage Notice:
