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 |
6153-56-6 |
| Purity |
99.6% |
| Grade |
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 |
| Un No. |
3261 |
| HS Code |
29171110 |
| Origin |
China; Shandong |
| Production Capacity |
6000 Tons/Month |
| Transport Package |
25kg Bag |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
Oxalic Acid CAS 6153-56-6: Resolving Industrial Purity and Supply Challenges
We’ve witnessed countless production delays caused by inconsistent oxalic acid purity—where 99% vs 99.6% can mean the difference between successful rare earth leaching and costly reagent waste. Clients in rubber manufacturing often complain about batch variations disrupting cleaning processes, while mining operations struggle with suppliers unable to maintain steady monthly deliveries of 500+ tons. These aren’t just inconveniences—they directly impact your bottom line.
Stable Supply of 99.6% Industrial Grade Oxalic Acid
Our Oxalic Acid CAS 6153-56-6 addresses these critical pain points with a production capacity of 6,000 tons/month, ensuring consistent availability even for large-scale mining and manufacturing operations. The 99.6% industrial grade purity minimizes impurities that cause equipment corrosion and process inefficiencies, while our 10+ years of chemical export experience guarantees reliable logistics through major ports in Qingdao, Tianjin, and Shanghai.
Key Industrial Applications
As a dicarboxylic acid with strong chelating properties, this oxalic acid finds essential use in rare earth mining for leaching and separating rare earth elements from ores. In rubber cleaning processes, its reducing properties effectively remove metal stains and residues from rubber surfaces without damaging the material structure. It also serves as a reducing agent in various industrial processes and as a cleaning agent for stone surfaces, adhering strictly to industrial application standards.
Critical Specifications for Industrial Performance
The 99.6% purity level is crucial for minimizing side reactions in rare earth extraction, where even minor impurities can contaminate final products. Its medium strong acidity (pKa1=1.27) ensures optimal reaction efficiency without excessive equipment corrosion. The white powder form guarantees uniform mixing in aqueous solutions, while the defined melting point (101-102ºC) allows precise temperature control in industrial processes. Solubility in water and ethanol facilitates versatile application methods, from spray cleaning to immersion processes.
Quality Assurance: Risks of Substandard Oxalic Acid
Using low-purity oxalic acid increases heavy metal content, risking non-compliance with international export standards and potential product recalls. Our ISO9001-certified production ensures each batch meets strict quality criteria, with SGS testing confirming重金属含量远低于行业限值。稳定的供应链消除了生产中断风险，而每批次附带的COA报告提供完整的质量追溯—选择可靠供应商可降低总体运营成本达15%以上。
Our Quality Control Commitment
Every production batch undergoes rigorous testing via HPLC and titration to verify 99.6% purity. We provide comprehensive documentation including COA, MSDS, and customs clearance certificates with each shipment. Our laboratory maintains complete spectral records (IR, NMR) for traceability, and we offer free sample testing before bulk orders. With a 6,000-ton monthly capacity and strategically located warehouses, we guarantee 48-hour dispatch for urgent orders and consistent lead times of 15-20 days for sea freight.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific Certificate of Analysis detailing purity, moisture content, and impurity levels. MSDS documents with handling precautions are provided in English, Spanish, and German. For specialized requirements, we can arrange third-party testing by SGS or Intertek at an additional cost. Historical batch data is retained for 5 years and can be accessed with your order number.
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
Start by requesting a free sample for quality verification—we’ll arrange delivery within 3-5 days via DHL. Once specifications are confirmed, submit your purchase order with required quantity and delivery port. We accept T/T, L/C, and DP payment terms, with 30% deposit and 70% balance against B/L copy. All shipments include full customs documentation for smooth import clearance.
Frequently Asked Questions
Q: What is the shelf life of your oxalic acid?
A: When stored properly in sealed original packaging, the product remains stable for 24 months from the manufacturing date.
Q: Can this product be used in food or pharmaceutical applications?
A: No, this is industrial grade material intended solely for manufacturing and research use. It is not suitable for any application involving human consumption.
Q: What documentation is provided with each shipment?
A: Standard documentation includes Commercial Invoice, Packing List, COA, MSDS, Certificate of Origin, and Bill of Lading. Additional certificates can be arranged upon request.
Q: Do you offer custom packaging options?
A: Yes, we can provide 500kg or 1000kg jumbo bags in addition to standard 25kg bags for bulk orders exceeding 10 tons.
Q: How do you ensure product purity?
A: Each batch undergoes titration for assay, HPLC for impurity analysis, and moisture testing. We maintain a 0.2% maximum tolerance for purity variation.
Usage Notice: Supp
