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 |
99.6% |
| 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 |
| Acidity |
Medium Strong Acid |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Source |
Hydrolysis |
| Un No. |
3261 |
| HS Code |
29171110 |
| Origin |
China; Shandong |
| Transport Package |
25kg Bag |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
| Production Capacity |
5000 Tons/Month |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
Addressing Leather & Stone Cleaning Challenges with Oxalic Acid CAS 144-62-7
Industrial manufacturers and processors often face critical issues with chemical raw materials—unstable purity leading to inconsistent cleaning results, batch variations causing production delays, and unreliable suppliers failing to meet delivery deadlines. Over our 10+ years in the chemical supply industry, we’ve witnessed how these challenges directly impact leather processing efficiency and stone cleaning quality, resulting in increased waste and operational costs.
Stable Supply of High-Purity Industrial Grade Oxalic Acid
Our Oxalic Acid CAS 144-62-7 addresses these pain points through rigorous quality control and规模化 production. With a monthly capacity of 5000 tons and ISO9001 certification, we ensure consistent 99.6% purity that meets the strict requirements of leather processing and stone cleaning industries. This stability eliminates the guesswork from your production process, whether you’re operating in Europe, Asia, or developing markets.
Key Industrial Applications
As a dicarboxylic acid with strong chelating properties, Industrial Grade Oxalic Acid serves as an essential agent in leather processing for deliming and dehairing, effectively removing calcium compounds and impurities from hides. In stone cleaning, its ability to dissolve mineral deposits makes it ideal for restoring natural stone surfaces in construction and monument preservation. It also functions as a reducing agent in mining operations and various chemical synthesis processes.
Critical Specifications for Industrial Performance
The 99.6% purity level of our Oxalic Acid is not arbitrary—it directly minimizes副反应 during leather processing, ensuring consistent pH control and reducing waste. Its defined melting point (101-102ºC) guarantees reliable performance in temperature-sensitive cleaning applications, while the medium strong acidity provides optimal reactivity without damaging delicate stone surfaces. The white powder form ensures uniform mixing and dosage accuracy, a critical factor in large-scale industrial operations where precise chemical control directly impacts product quality.
Quality Assurance: Risks Mitigated, Value Delivered
Choosing substandard Oxalic Acid can lead to costly consequences—impurities may cause uneven leather dyeing or permanent stone discoloration, while supply interruptions can halt entire production lines. Our product mitigates these risks through comprehensive SGS testing and batch-specific COA documentation, ensuring compliance with international industrial standards. The stable supply chain, backed by multiple loading ports (Qingdao, Tianjin, Shanghai), guarantees timely delivery even for large-volume orders, supporting your production planning and cost optimization.
Our Commitment to Reliability
Every batch of our Oxalic Acid undergoes strict quality检测, including purity analysis and impurity profiling, with full documentation available upon request. We provide MSDS for safe handling and offer technical support to address specific application requirements. Our 10+ years of experience serving industrial customers worldwide has established a track record of trust—when specifications are not met, we offer unconditional replacement to ensure your production continuity.
Certificate of Analysis & Documentation
Each shipment includes a batch-specific Certificate of Analysis (COA) detailing key parameters such as purity, moisture content, and heavy metal levels. Material Safety Data Sheets (MSDS) are provided for regulatory compliance and safe handling. For critical applications requiring detailed verification, specific batch test reports can be requested using your order reference 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 Order Process for Industrial Buyers
Initiate your purchase by submitting an inquiry with your required quantity and delivery terms (FOB/CIF). We provide detailed quotations within 24 hours and can arrange sample delivery for quality verification. Once specifications are confirmed, our production and logistics team ensures timely dispatch with full customs documentation, supporting a smooth import process to your facility.
Frequently Asked Questions
Q: What is the shelf life of your Oxalic Acid?
A: When stored properly in sealed containers under recommended conditions, the product maintains stability for 24 months from the production date.
Q: Can this product be used for food or pharmaceutical applications?
A: No. This is an industrial grade product intended exclusively for manufacturing and research use, not for human consumption or medical applications.
Q: What documentation is provided with each shipment?
A: Each order includes a Commercial Invoice, Packing List, COA (Certificate of Analysis), MSDS, and customs declaration documents as required.
Q: Do you offer custom packaging options?
A: Standard packaging is 25kg bags. Custom packaging solutions may be available for orders exceeding 1000 tons—please specify requirements in your inquiry.
Q: How is product purity verified?
A: Purity is determined through titration and HPLC analysis, with results documented in the batch COA. Customers can request copies of raw检测 data for independent verification.
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 for its use.
