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 |
| CAS Number |
144-61-0 |
| Purity |
99.6% Min |
| Appearance |
White Powder |
| Other Name |
Ethanedioic Acid |
| Molecular Weight |
90.03 |
| Grade Standard |
Industrial Grade |
| 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 |
| Application |
Leather / Reducing Agent/Mining/ Cleaning Stones |
| Un No. |
3261 |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
| Transport Package |
25kg Bag |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
| Origin |
China; Shandong |
| HS Code |
29171110 |
| Production Capacity |
5000 Tons/Month |
Addressing Purity and Consistency Challenges with Oxalic Acid CAS 144-61-0
Industrial processes relying on Oxalic Acid often face critical issues: inconsistent purity causing batch-to-batch variations in leather treatment results, unexpected impurities leading to stone cleaning inefficiencies, and supply interruptions delaying production schedules. Over our 10+ years in chemical manufacturing, we've witnessed how these challenges directly impact operational costs and product quality for clients across 50+ countries.
A Stable and Reliable Chemical Supply Solution
Our Industrial Grade Oxalic Acid 99.6% is engineered to resolve these pain points through stringent quality control and规模化 production. With a monthly capacity of 5000 tons, we ensure consistent supply even for large-scale industrial needs, supported by our established logistics network with loading ports in Qingdao, Tianjin, and Shanghai. This stability has made us a trusted partner for over 10,000 industrial customers worldwide, particularly in leather processing and stone cleaning sectors.
Typical Industrial Applications
As a dicarboxylic acid with strong reducing properties, Oxalic Acid 99.6% finds critical use in leather treatment for deliming and bleaching processes, where its controlled acidity ensures uniform material preparation. In stone cleaning applications, its ability to dissolve mineral deposits makes it effective for removing rust stains and efflorescence from various stone surfaces. Additionally, it serves as a reducing agent in mining operations and other industrial manufacturing processes requiring precise chemical reactivity.
Why Key Specifications Matter
The 99.6% minimum purity of our Oxalic Acid is not arbitrary—it directly minimizes副反应 (side reactions) in leather processing by reducing impurity interference, ensuring consistent tanning results. Its defined melting point (101-102ºC) and boiling point (365.10ºC) provide predictable thermal behavior, critical for industrial process control. The white powder appearance indicates low contamination levels, while solubility characteristics (soluble in water/ethanol, insoluble in benzene) ensure proper formulation integration. These specifications collectively guarantee reproducible performance across production batches.
What You Gain With Our Product
Choosing our Industrial Grade Oxalic Acid means investing in process reliability—reducing rework rates in leather treatment by up to 30% compared to lower purity alternatives. Compliance with ISO9001 standards and SGS certification ensures alignment with international industrial regulations, mitigating import risks. Our stable supply chain eliminates production downtime due to material shortages, while the 25kg bag packaging optimizes storage and handling efficiency. Unlike substandard products that may contain heavy metal impurities, our rigorous testing ensures each batch meets safety thresholds for industrial use.
Why You Can Trust Us
Our quality assurance protocol includes multi-stage testing: initial raw material inspection, in-process monitoring, and final product analysis using HPLC and titration methods. Every shipment includes a Certificate of Analysis (COA) with batch-specific data, and MSDS documents are provided for safe handling. We maintain full traceability from production to delivery, with technical support available to address specific application questions. Our 10+ years of export experience and long-term relationships with 6,000+ global industrial customers stand as testament to our commitment to reliability.
Certificate of Analysis & Documentation
Each order is accompanied by a batch-specific COA detailing key parameters including purity, moisture content, and impurity levels. MSDS documents with comprehensive safety information are provided as standard. For critical applications requiring detailed verification, specific batch test records and chromatographic profiles can be made available upon request, ensuring full transparency and compliance with your quality control requirements.
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.
How to Place Your Order
Initiate your purchase by submitting an inquiry with your required quantity and delivery terms (FOB/CIF options available). We can provide a sample for pre-evaluation upon request. Once specifications are confirmed, our team will process your order and coordinate logistics from our Qingdao, Tianjin, or Shanghai ports. All shipments include the necessary export documentation and certificates to facilitate smooth customs clearance.
Frequently Asked Questions
Q: What is the shelf life of this Oxalic Acid product?
A: When stored properly in sealed containers under recommended conditions, the product maintains stability for 24 months from the manufacturing date.
Q: Is this product suitable for food or pharmaceutical applications?
A: No, this is an Industrial Grade product intended exclusively for industrial and laboratory research use. It is not for direct human consumption, therapeutic, or household use.
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: Can you accommodate custom packaging or purity requirements?
A: We offer standard 25kg bags, but can discuss alternative packaging options for large orders. Our standard purity is 99.6%, with 96% available upon request—contact our sales team for specific customization needs.
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Technical specifications will be provided upon inquiry. Please contact our team.
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Full Certificate of Analysis (COA) and third-party inspection reports (SGS/BV) available upon order confirmation. Contact us for SDS/MSDS documentation.
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Logistics Options
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FCL / LCL Sea Freight
DDP / FOB / CIF · Major ports worldwide
15-30 days
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Land Freight
China domestic · Central Asia · SEA
3-12 days
✈️
Air Freight (Urgent)
Non-hazmat samples & small batches
2-5 days
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Payment Terms
✓
T/T (Bank Transfer)
30% deposit + 70% before shipment
✓
L/C (Letter of Credit)
Accepted for orders ≥ 20 MT
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Western Union / PayPal
For sample orders & small quantities
Long-term supply agreements available -- lock in pricing for 3-12 months with priority production scheduling.
