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 Powder 99.6% for Consistent Stone Polishing Results (HS Code: 29171110)
As a chemical supplier with over a decade of experience serving stone processing plants across 50+ countries, we’ve witnessed how inconsistent oxalic acid purity can ruin marble polishing batches—leaving uneven finishes or requiring costly rework. Many clients previously struggled with suppliers who couldn’t maintain stable 99.6% concentration, leading to unpredictable etching rates and material waste.
Stable Performance for Industrial Stone Care
Our Oxalic Acid Powder delivers the reliability your production line demands. With a strict 99.6% purity standard, this Industrial Grade Oxalic Acid ensures consistent reaction rates during stone polishing, reducing rejects and optimizing your workflow. Backed by a monthly production capacity of 6000 tons and ISO9001 certification, we provide the steady supply that large-scale manufacturing enterprises and international distributors require.
Key Applications in Industrial Processing
This White Oxalic Acid Powder finds critical use in stone care industries, particularly for marble and stone polishing where precise acid concentration directly impacts surface quality. Beyond stone care, it serves as a reducing agent in leather processing and mining operations, demonstrating versatility across multiple industrial sectors. Always handle in controlled industrial environments following proper safety protocols.
Critical Specifications for Stone Polishing Success
The 99.6% purity level is non-negotiable for stone polishing—lower concentrations risk incomplete mineral dissolution, leaving dull spots on marble surfaces. Its medium strong acidity (pH dependent on dilution) provides the ideal balance between effective etching and surface protection. With a melting point of 101-102ºC, it maintains stability during transport and storage, while solubility in water allows easy formulation of polishing solutions. These specifications work together to ensure repeatable results in high-volume stone processing facilities.
Quality Assurance Minimizes Production Risks
Choosing our Oxalic Acid Powder means investing in quality that prevents costly production disruptions. Unlike low-grade alternatives that may contain heavy metal impurities or inconsistent particle sizes, our product undergoes rigorous SGS testing to meet international industrial standards. Each batch comes with a Certificate of Analysis, ensuring compliance with your quality control requirements. The 25kg bag packaging ensures easy handling and precise dosing, reducing material waste and storage complications.
Our Commitment to Supply Chain Reliability
We maintain full quality control through every stage—from raw material selection to final packaging. Our manufacturing process follows ISO9001 standards, with HPLC and titration testing performed on every production batch. As a direct supplier with self-operated import/export rights, we eliminate middlemen delays, ensuring on-time delivery from major ports in Qingdao, Tianjin, or Shanghai. Should any specification fall short of your order requirements, we offer immediate replacement or full refund—no questions asked.
Certificate of Analysis & Documentation
Every shipment includes a batch-specific Certificate of Analysis detailing purity, moisture content, and impurity levels, along with a comprehensive MSDS for safe handling. For critical applications requiring detailed verification, we can provide additional testing reports upon request, including heavy metal content and particle size distribution analysis.
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.
Simple Order Process for Industrial Buyers
Initiate your purchase by submitting an inquiry with your required quantity and delivery terms (FOB/CIF available). We’ll provide a detailed quotation within 24 hours, including sample availability for your testing protocols. Once specifications are confirmed, our production team ensures timely manufacturing and delivery, with full documentation for customs clearance. Regular customers benefit from dedicated account managers to streamline repeat orders.
Frequently Asked Questions
Q: What is the shelf life of this oxalic acid powder?
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 industrial grade material intended solely for manufacturing and laboratory research use, not for direct human consumption or medical 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, packing list, and customs declaration documents as required.
Q: Do you offer custom packaging options?
A: Standard packaging is 25kg bags, but we can accommodate bulk packaging (500kg or 1000kg supersacks) for large-volume orders. Contact our sales team for details.
Q: How is the product’s purity verified?
A: Purity is determined through titration and HPLC analysis, with results documented in the batch-specific COA. Additional testing methods can be arranged for specific customer requirements.
Usage Notice: Supplied exclusively for industrial manufacturing and laboratory
