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) |
| Model NO. |
99.6%, 96% |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Appearance |
White Powder |
| Source |
Hydrolysis |
| Solubility |
Soluble in Water, Ethanol, Insoluble in Benzene |
| 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% |
| Origin |
China; Shandong |
| HS Code |
29171110 |
| Production Capacity |
6000 Tons/Month |
Addressing Stone Processing Challenges with 99.6% Oxalic Acid (CAS 144-62-7)
For over a decade in industrial chemical supply, we've witnessed how inconsistent Oxalic Acid purity disrupts stone cleaning operations—leaving residues that damage marble surfaces or failing to remove mineral deposits efficiently. Clients across 50+ countries frequently report production delays due to unstable supplier capacity, forcing them to compromise on material quality to meet project deadlines.
Industrial Grade Oxalic Acid: The Reliable Solution for Stone Processing
Our 99.6% Industrial Grade Oxalic Acid directly addresses these challenges with consistent purity and bulk availability. As a leading chemical export platform with 10+ years of experience, we ensure stable monthly production of 6000 tons, supporting large-scale industrial applications from marble processing plants to mining operations. This white powder form delivers uniform dissolution, ensuring predictable results in stone cleaning procedures.
Core Industrial Applications
Industrial Grade Oxalic Acid serves as a critical agent in multiple manufacturing sectors: stone cleaning operations utilize its chelating properties to remove calcium deposits from marble surfaces; leather processing relies on its reducing capacity for deliming; mining industries employ it for mineral extraction; and chemical synthesis uses it as a dicarboxylic acid intermediate. All applications strictly adhere to industrial processing standards, with no household or therapeutic use permitted.
Why Key Specifications Ensure Process Reliability
The 99.6% purity level minimizes impurities that cause surface pitting in stone cleaning, while the controlled solubility (soluble in water/ethanol, insoluble in benzene) ensures precise application浓度. Its medium strong acidity (pKa1=1.27) provides effective mineral dissolution without过度蚀刻, and the stable melting point (101-102ºC) guarantees consistent performance in industrial heating processes. These specifications collectively reduce production variability and material waste in manufacturing environments.
Quality Assurance: From Production to Delivery
Choosing our ISO9001 and SGS-certified Oxalic Acid mitigates the risks of using substandard materials—such as surface discoloration in stone processing or batch failures in chemical synthesis. Each 25kg bag undergoes rigorous testing, with COA and MSDS documents provided for full traceability. Our multi-port loading options (Qingdao, Tianjin, Shanghai) ensure flexible logistics, while 6000 tons/month capacity eliminates supply chain disruptions for long-term production needs.
Why You Can Trust Us
Our quality control protocol includes HPLC purity analysis, moisture content testing, and heavy metal screening for every production batch. We provide batch-specific COA reports with detailed impurity profiles, and MSDS documents compliant with international transport regulations (UN No. 3261). With a global customer base of 6,000+ industrial clients, we offer 24/7 technical support and guarantee product replacement for non-conforming batches—no questions asked.
Certificate of Analysis & Documentation
Every shipment includes a Certificate of Analysis with actual检测数据 for the specific batch, including purity, moisture, and insoluble matter content. Material Safety Data Sheets (MSDS) provide comprehensive handling instructions, and additional documentation (such as REACH compliance statements) is available upon request for EU markets. Batch-specific test records can be verified using the production lot number printed on each package.
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 Industrial Order Process
Initiate your order by submitting an inquiry with your required quantity and delivery port—our technical team will confirm product availability within 24 hours. We recommend requesting a sample for compatibility testing in your specific application before placing bulk orders. All shipments include full customs documentation and compliance certificates to facilitate smooth international logistics.
Frequently Asked Questions
Q: What is the shelf life of your Oxalic Acid?
A: When stored in original 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 Industrial Grade Oxalic Acid 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 packaging in 500kg bags or 1000kg jumbo bags for large-volume orders. Custom labeling is available for OEM requirements.
Q: How is product purity verified?
A: Purity is determined via titration and HPLC analysis, with results documented in the batch-specific COA. Customers may request a copy of the analytical method upon inquiry.
Usage Notice: Supplied exclusively for industrial manufacturing and laboratory research purposes. The buyer is fully responsible for complying with all local laws, regulations and
