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% |
| Origin |
China; Shandong |
| HS Code |
29171110 |
| Production Capacity |
6000 Tons/Month |
Oxalic Acid 99.6% Industrial Grade: Resolving Polishing Inconsistencies and Supply Uncertainties
Industrial polishing operations often face critical challenges with oxalic acid raw materials—fluctuating purity leading to uneven metal surface finishes, batch-to-batch variations causing marble polishing defects, and unreliable suppliers delaying production schedules. Over our 10+ years serving metal fabrication and stone processing industries across 50+ countries, we’ve witnessed how these issues directly impact product quality and operational efficiency.
A Stable Solution for Consistent Industrial Performance
Our Oxalic Acid 99.6% Industrial Grade addresses these core pain points through rigorous manufacturing control and supply chain management. As a leading chemical export platform with self-operated import and export rights, we ensure each batch maintains 99.6% purity—critical for consistent metal polishing results and effective marble cleaning. With a monthly production capacity of 6000 tons and strategic loading ports in Qingdao, Tianjin, and Shanghai, we guarantee stable supply even for large-scale industrial requirements.
Key Industrial Applications
This White Powder Oxalic Acid serves as a versatile industrial agent, primarily used in metal polishing for removing rust and scale, marble polishing for surface brightening, leather processing as a cleaning agent, and mining operations as a reducing agent. Its dicarboxylic acid properties make it highly effective in stone cleaning applications, breaking down mineral deposits without damaging substrate integrity—strictly for industrial processing environments only.
Why 99.6% Purity and Key Specifications Matter
The 99.6% purity level is not arbitrary—it directly minimizes impurity interference during metal surface treatment, reducing the need for rework and ensuring uniform etching. The medium strong acidity (pH dependent on concentration) provides optimal reactivity for marble polishing without over-etching calcium carbonate surfaces. With a precise melting point of 101-102ºC and boiling point of 365.10ºC, this industrial grade oxalic acid maintains stability during high-temperature processing steps common in metal finishing lines. Its solubility in water and ethanol allows flexible formulation into various cleaning solutions, while insolubility in benzene ensures process compatibility with hydrocarbon-based manufacturing systems.
The Value of Reliable Quality in Industrial Processing
Choosing high-quality oxalic acid translates to tangible operational benefits: reduced material waste from consistent reaction performance, lower labor costs from minimized rework, and compliance with international export standards through our ISO9001 and SGS certifications. In contrast, low-purity alternatives often contain heavy metal impurities that can contaminate finished products or cause equipment corrosion. Our Ethanedioic Acid for Cleaning Stones delivers predictable results batch after batch, supporting lean manufacturing practices and just-in-time production schedules.
Our Quality Assurance Commitment
Every lot of our Industrial Oxalic Acid undergoes comprehensive testing including purity analysis, moisture content determination, and heavy metal screening. We provide a complete Certificate of Analysis (COA) with each shipment, detailing batch-specific test results. Our quality control laboratory is equipped with advanced instrumentation to verify key parameters, and full MSDS documentation ensures safe handling throughout your production process. With over 10 years of foreign trade experience and long-term relationships with 6,000+ industrial customers worldwide, we stand behind our product with a no-questions return policy for non-conforming shipments.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific COA and MSDS, with test methods clearly referenced. For critical applications requiring detailed verification, specific批次检测数据 can be requested using your order number, and raw检测图谱 are available upon request to support your own quality control processes.
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 Order Process for Industrial Buyers
Initiate your purchase by sending an inquiry with your required quantity and delivery terms—we provide quotations under FOB, CIF, and other common trade terms. Upon specification confirmation, we can arrange sample delivery for your testing protocols. Once approved, production is scheduled with full transparency, and we manage all export documentation, commodity inspection, and customs clearance procedures. Our dedicated logistics team ensures on-time delivery through our network of major Chinese ports.
Frequently Asked Questions
Q: What is the shelf life of this industrial oxalic acid?
A: When stored properly in sealed containers 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 product is strictly for industrial and laboratory research use only. It is not intended for direct human consumption, therapeutic, or household use.
Q: What documentation is provided with each shipment?
A: Each shipment includes a Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), commercial invoice, packing list, and all necessary customs clearance documents.
Q: Do you offer custom packaging options?
A: Standard packaging is 25kg bags. For bulk orders, we can arrange 1000kg jumbo bags upon request—please specify your packaging requirements in the initial inquiry.
