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 |
99.60% |
| 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 |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Acidity |
Medium Strong Acid |
| Source |
Hydrolysis |
| Un No. |
3261 |
| HS Code |
29171110 |
| Origin |
China; Shandong |
| Production Capacity |
6000 Tons/Month |
| Transport Package |
25kg Bag |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
Overcoming Industrial Acid Challenges: High-Purity Oxalic Acid CAS 144-62-7 for Stable Production
We’ve witnessed countless production delays caused by inconsistent acid purity—leather tanneries facing uneven dye absorption, stone cleaning operations dealing with residue streaks, and chemical synthesis processes disrupted by unexpected impurities. In 10+ years serving industrial clients, these avoidable issues remain a top frustration for manufacturers seeking reliable raw materials.
Your Solution: 99.6% Industrial Grade Oxalic Acid for Consistent Performance
Our Oxalic Acid CAS 144-62-7 addresses these challenges through rigorous quality control, ensuring each batch maintains 99.6% purity. With a monthly production capacity of 6000 tons and strategic loading ports in Qingdao, Tianjin, and Shanghai, we’ve established stable supply chains for 6,000+ industrial customers worldwide, particularly in leather processing and stone cleaning sectors where precision matters most.
Core Industrial Applications
This dicarboxylic acid serves as a critical raw material in leather processing for deliming and bleaching, effectively removing calcium compounds without damaging collagen fibers. In stone cleaning, its chelating properties dissolve mineral deposits and rust stains, restoring surfaces while minimizing material erosion. Additional industrial uses include metal surface treatment, mining reagent formulation, and as a reducing agent in chemical synthesis processes.
Why Key Specifications Impact Your Bottom Line
The 99.6% purity level directly reduces副反应 in synthesis applications, where even 0.5% impurities can alter reaction pathways and yield unexpected byproducts. Its defined melting point (101-102ºC) ensures consistent thermal behavior in industrial heating processes, while solubility characteristics (soluble in water/ethanol, insoluble in benzene) enable precise solvent-based applications. The medium strong acidity profile provides controlled reactivity—strong enough for effective cleaning and processing, yet manageable for safe handling in standard industrial facilities.
Risk Mitigation Through Quality Assurance
Choosing substandard oxalic acid risks production downtime, product quality issues, and potential safety hazards. Our ISO9001-certified manufacturing process guarantees heavy metal levels below industry thresholds, ensuring compliance with EU REACH and North American OSHA standards. The 25kg packaging minimizes material waste and storage space, while consistent batch quality reduces rework rates—ultimately lowering your total production costs despite the higher initial investment in premium raw material.
Our Quality Commitment: Beyond Compliance
Every shipment undergoes triple testing—raw material inspection, in-process sampling, and final product analysis using HPLC and titration methods. Each batch includes a Certificate of Analysis with specific purity data, and MSDS documents are updated annually to reflect the latest safety guidelines. We maintain a 30-day product replacement guarantee for non-conforming shipments, supported by a dedicated technical team available for pre-purchase consultation and post-delivery troubleshooting.
Certificate of Analysis & Documentation
All orders include a batch-specific COA with purity assay results, heavy metal content, and physical property measurements. MSDS documents are provided in multiple languages upon request, detailing handling precautions and emergency procedures. For critical applications requiring historical data, we archive test records for 5 years and can provide specific batch information with a valid 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.
Streamlined Procurement Process
Start by submitting an inquiry with your required quantity and destination port—our team will provide a detailed quotation within 24 hours, including FOB/CIF pricing options. Sample requests are welcome for qualification testing, with typical lead times of 3-5 business days. Once specifications are confirmed, production scheduling ensures 10-15 day turnaround for standard orders, with documentation prepared for seamless customs clearance.
Frequently Asked Questions
Q: What is the shelf life of your Oxalic Acid?
A: When stored properly in unopened original packaging, the product maintains stability for 24 months from the manufacturing date.
Q: Can this product be used in food or pharmaceutical applications?
A: No, this industrial grade Oxalic Acid is strictly for manufacturing and research use only. It is not suitable for any application involving direct human contact or consumption.
Q: What documentation is provided with each shipment?
A: Every order includes a Commercial Invoice, Packing List, Certificate of Analysis, MSDS, and Bill of Lading. Additional documents like Form E or Certificate of Origin are available upon request.
Q: Do you offer custom packaging options?
A: Yes, we can provide packaging in 500kg bags or 1000kg jumbo bags for bulk orders. Custom labeling is available for regular customers with minimum order quantities.
Q: How is product purity verified?
A: Purity is determined by titration with sodium hydroxide standard solution, following GB/T 1626-2008 industrial standards. Additional HPLC analysis is conducted for critical applications.
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
