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 |
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 |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Solubility |
Soluble in Water, Ethanol, Insoluble in Benzene |
| Source |
Hydrolysis |
| 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 |
6000 Tons/Month |
Oxalic Acid 99.6% Industrial Grade (CAS 144-62-7): Solving Your Production Consistency Challenges
We’ve witnessed countless production delays caused by inconsistent oxalic acid purity—where 0.5% impurity fluctuations led to leather tanning defects or mining reagent failures. Overseas buyers often struggle with unreliable suppliers who cannot maintain stable specifications batch after batch, wasting both time and raw material costs. In our 10+ years serving chemical importers across 50+ countries, these are the most common pain points we’ve helped resolve.
A Stable and Reliable Chemical Supply Solution
Our Industrial Grade Oxalic Acid (CAS 144-62-7) delivers consistent 99.6% purity to eliminate these issues. With a monthly production capacity of 6000 tons and self-operated import-export rights, we ensure uninterrupted supply even for large-scale industrial needs. This stability is why over 6,000 global industrial customers trust us as their preferred Chinese chemical supplier.
Typical Industrial Applications
As a versatile dicarboxylic acid, this product finds critical use in leather cleaning processes to remove lime and stains during tanning, and in mining operations as a flotation reagent for mineral processing. Its reducing properties also make it suitable for metal surface treatment and stone cleaning applications, strictly within industrial manufacturing contexts.
Why Key Specifications Matter
The 99.6% purity level minimizes副反应 (side reactions) in leather processing, ensuring consistent quality across production runs. Its defined melting point (101-102ºC) guarantees predictable behavior in heating processes, while solubility characteristics (soluble in water/ethanol, insoluble in benzene) enable precise formulation control. The medium strong acidity profile ensures effective mineral dissolution in mining applications without excessive equipment corrosion, validated through rigorous ISO9001 quality control protocols.
What You Gain With Our Product
Choosing our Industrial Oxalic Acid means avoiding the hidden costs of substandard materials—rejected leather batches, inefficient mining operations, and production downtime. Our SGS-certified product meets international industrial standards, reducing customs clearance delays and ensuring compliance with European and American import regulations. With stable pricing and reliable logistics from major Chinese ports (Qingdao, Tianjin, Shanghai), we help optimize your supply chain costs over the long term.
Why You Can Trust Us
Every batch undergoes HPLC and titration analysis to verify purity, with full COA documentation provided with each shipment. Our manufacturing process adheres to ISO9001 standards, and we maintain complete batch records for 5 years. If any specification fails to meet our承诺 (commitment), we offer unconditional replacement or refund. Our technical team provides 24/7 support for application guidance, and we can arrange pre-shipment sample testing to ensure alignment with your requirements.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific Certificate of Analysis with detailed test results, along with MSDS documentation compliant with GHS standards. For critical applications, we can provide additional testing data upon request, including impurity profiles and solubility curves. These documents facilitate smooth customs clearance and ensure full traceability of your chemical raw materials.
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 sending an inquiry specifying required quantity and delivery terms (FOB/CIF). We’ll provide a detailed quotation within 24 hours, including sample availability for pre-evaluation. After sample approval, we’ll finalize the contract and arrange production—typically completing within 7-10 days for standard orders. All shipments include full documentation to facilitate your customs clearance process.
Frequently Asked Questions
Q: What is the shelf life of this product?
A: When stored properly in sealed packaging, the product maintains stability for 24 months from the manufacturing date.
Q: Can this oxalic acid be used for food or pharmaceutical applications?
A: No. This product is strictly for industrial and laboratory research use only, not for human consumption or medical purposes.
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 bill of lading.
Q: Do you offer custom packaging options?
A: Yes, we can provide 50kg or 1000kg packaging upon request for large-volume orders. Please specify requirements during inquiry.
Q: How is product purity verified?
A: Purity is determined through titration and HPLC analysis, with results documented in the batch COA. Customers can request additional third-party testing at their expense.
Usage Notice: Supplied exclusively for industrial manufacturing and laboratory research purposes. The buyer is fully responsible for complying with all local laws, regulations and safety requirements for its use.
