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 |
| Model NO. |
99.6%, 96% |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Appearance |
Powder |
| Source |
Hydrolysis |
| Colour |
White |
| Solubility |
Soluble in Water, Ethanol, Insoluble in Benzene |
| Other Name |
Ethanedioic Acid |
| Application |
Leather / Reducing Agent/Mining/ Cleaning Stones |
| Density |
1.772 G/Cm³ |
| Molecular Weight |
90.03 |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
| Acidity |
Medium Strong Acid |
| Boiling Point |
365.10 ºC |
| Flash Point |
188.79 ºC |
| Grade Standard |
Industrial Grade |
| Un No. |
3261 |
| Melting Point |
101-102ºC |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
| Transport Package |
25kg Bag |
| Specification |
99.60% |
| Trademark |
shandongfurun |
| Origin |
China; Shandong |
| HS Code |
29171110 |
| Production Capacity |
6000 Tons/Month |
Oxalic Acid 99.6% Crystal Powder (CAS 144-62-7): The Solution to Inconsistent Cleaning Agent Performance
We’ve witnessed countless production delays caused by oxalic acid batches with unstable purity—where 98% instead of 99.6% leads to incomplete stone cleaning reactions or leather processing defects. Clients often struggle with suppliers who can’t maintain consistent solubility, resulting in uneven application and increased material waste. In the chemical cleaning industry, these inconsistencies aren’t just frustrating; they directly impact your bottom line and reputation.
A Stable and Reliable Oxalic Acid Supply Solution
Our Oxalic Acid 99.6% Crystal Powder addresses these challenges by delivering industry-leading consistency. With a production capacity of 6000 tons per month and 10+ years of chemical export experience, we ensure your manufacturing line never halts due to supply issues. This food grade oxalic acid meets stringent purity standards, making it ideal for industrial cleaning processes where precision matters most.
Typical Industrial Applications
As a versatile dicarboxylic acid cleaning agent, our oxalic acid finds critical use in leather processing for removing stains and mineral deposits, and in stone cleaning for efflorescence removal and surface brightening. Its reducing properties also make it valuable in mining operations and as a laboratory reagent. All applications are strictly limited to industrial and research environments, in compliance with safety regulations.
Why Key Specifications Matter for Industrial Performance
The 99.6% purity level minimizes impurities that cause unwanted side reactions during cleaning processes, ensuring efficient material usage and reducing waste. Its medium strong acidity provides optimal reactivity without damaging sensitive substrates, while the white crystal powder form guarantees uniform dissolution and application. With a precise melting point of 101-102ºC and boiling point of 365.10ºC, this oxalic acid maintains stability across various industrial process temperatures, ensuring consistent results batch after batch.
The Value of Reliable Oxalic Acid Sourcing
Choosing substandard oxalic acid risks equipment corrosion from excess impurities and failed production runs due to inconsistent performance. Our ISO9001 and SGS-certified product eliminates these risks, delivering predictable results that reduce rework and material costs. As a saturated dicarboxylic acid with verified solubility characteristics, it integrates seamlessly into existing cleaning formulations, ensuring process continuity and product quality.
Our Quality Commitment: Beyond Compliance
Every batch undergoes rigorous HPLC analysis to verify 99.6% purity, with full COA documentation provided with each shipment. Our manufacturing process adheres to strict quality controls, from raw material sourcing to final packaging in 25kg bags. With dedicated technical support and a guarantee of specification compliance, we stand behind every order—offering replacement or refund for any non-conforming product. Our multiple loading ports (Qingdao, Tianjin, Shanghai) ensure flexible logistics and timely delivery to industrial clients worldwide.
Certificate of Analysis & Documentation
Each shipment includes a detailed Certificate of Analysis specific to the batch, covering purity, solubility, and key physical properties. MSDS documents are provided for safe handling and storage. For critical applications, additional testing data can be requested, including impurity profiles and stability studies, to support your quality control processes.
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 Order Process for Industrial Buyers
Initiate your order with a simple inquiry specifying required quantity and delivery terms (FOB/CIF). We provide prompt quotations and can arrange sample shipments for qualification testing. Once specifications are confirmed, our production team ensures timely manufacturing and delivery, with full documentation for customs clearance. Our dedicated account managers provide end-to-end support, from initial inquiry to post-delivery follow-up.
Frequently Asked Questions
Q: What is the shelf life of your oxalic acid?
A: When stored properly in sealed packaging, our oxalic acid maintains stability for 24 months from the manufacturing date.
Q: Can this product be used for food or pharmaceutical applications?
A: No. This product is for industrial and laboratory research use only, not for direct human consumption or therapeutic 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, and packing list.
Q: Do you offer custom packaging options?
A: Standard packaging is 25kg bags. For bulk orders, we can arrange custom packaging solutions—contact our sales team for details.
Q: How is the product’s purity verified?
A: Purity is confirmed through HPLC analysis for each batch, with results documented in the COA. Additional testing methods can be arranged upon request.
Usage Notice: Supplied exclusively for industrial manufacturing and laboratory research purposes. The buyer is fully
