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 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 |
| 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 |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
| Packaging |
25kg Bag |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
| Origin |
Shandong, China |
CAS144-62-7 99.6% Oxalic Acid: Solving Purity and Supply Challenges in Industrial Processes
We’ve witnessed countless production delays caused by inconsistent oxalic acid purity—fluctuations as small as 0.5% can trigger unexpected side reactions in leather dyeing baths or leave mineral deposits uncleaned on stone surfaces. Our 10+ years serving chemical importers across 50+ countries have taught us that reliable supply chains matter as much as product quality, especially when production schedules can’t afford interruptions.
A Stable and Reliable Industrial Grade Oxalic Acid Solution
Our 99.6% Industrial Grade Oxalic Acid addresses these critical pain points through rigorous manufacturing control. With a monthly production capacity of 5000 tons and strategic loading ports in Qingdao, Tianjin, and Shanghai, we ensure consistent availability even for large-scale industrial orders. This stability has made us a trusted partner for leather manufacturers and stone processing facilities worldwide, who depend on oxalic acid for its precise chemical properties.
Typical Industrial Applications
As a dicarboxylic acid with strong reducing properties, this industrial grade oxalic acid finds essential use in leather dyeing processes where it helps adjust pH levels and remove excess lime from hides. In stone cleaning applications, its ability to dissolve calcium carbonate deposits makes it invaluable for restoring natural stone surfaces. Additionally, it serves as a reducing agent in mining operations and various chemical synthesis processes, always within strict industrial parameters.
Why Key Specifications Matter for Your Production
The 99.6% purity level ensures minimal impurities that could compromise dye absorption in leather processing, while the white powder form guarantees uniform mixing in aqueous solutions. Its defined melting point (101-102ºC) and boiling point (365.10ºC) provide predictable thermal stability during industrial heating processes. The medium strong acidity strikes the perfect balance—effective for cleaning stones without damaging delicate materials, yet controlled enough for safe handling in leather production lines when proper protocols are followed.
What You Gain With Our Industrial Grade Oxalic Acid
Choosing our 99.6% oxalic acid means avoiding the hidden costs of substandard materials: reduced reject rates in leather production, consistent cleaning results on stone surfaces, and fewer supply chain disruptions. Backed by ISO9001 certification and SGS verification, our product meets international industrial standards, reducing compliance risks in cross-border trade. Unlike lower purity alternatives that require additional processing, our ready-to-use Industrial Grade Oxalic Acid streamlines your production workflow from delivery to application.
Why You Can Trust Our Oxalic Acid Supply
Every batch undergoes thorough testing via HPLC and titration methods, with each shipment accompanied by a detailed Certificate of Analysis (COA) documenting key parameters like purity and moisture content. Our manufacturing process adheres to strict quality control protocols, from raw material selection through hydrolysis to final packaging. We maintain complete batch records for traceability, and our technical team provides responsive support for specific application requirements. With over a decade of export experience serving 10000+ industrial customers, we’ve built our reputation on transparent communication and consistent product performance.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific COA with exact purity testing results and compliance information. MSDS documents are provided in multiple languages to support safe handling procedures. For critical applications, we can arrange additional third-party testing by SGS upon request. Complete traceability documents are available for all shipments, including manufacturing date, batch number, and quality control checkpoints.
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 order by sending an inquiry with your required quantity and delivery terms (FOB/CIF available). We can arrange sample shipments for quality verification before bulk ordering. Once specifications are confirmed, our team will process your order and provide estimated delivery timelines based on your chosen port of loading. All shipments include full customs documentation to facilitate smooth import clearance.
Frequently Asked Questions
Q: What is the shelf life of your oxalic acid?
A: When stored properly in sealed containers under recommended conditions, our oxalic acid maintains specifications for 24 months from the manufacturing date.
Q: Is this product suitable for food or pharmaceutical applications?
A: No. This is an Industrial Grade product intended exclusively for industrial manufacturing and laboratory research use, not for direct human consumption or medical applications.
Q: What documentation is provided with each shipment?
A: Each shipment includes a Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), commercial invoice, packing list, and customs declaration documents.
Q: Can you provide custom packaging options?
A: Yes, we offer custom packaging solutions for bulk orders. Contact our sales team to discuss specific requirements beyond the standard 25kg bags.
Q: How is the product’s purity verified?
A: Purity is determined through acid-base titration and HPLC analysis, with results documented in the batch-specific COA. Additional third-party testing can be arranged at customer request.
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