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) |
| Model NO. |
99.6%, 96% |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Appearance |
White Powder |
| Source |
Hydrolysis |
| Solubility |
Soluble in Water, Ethanol, Insoluble in Benzene |
| 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% |
| Trademark |
shandongfurun |
| Origin |
China; Shandong |
| HS Code |
29171110 |
| Production Capacity |
6000 Tons/Month |
Oxalic Acid 99.6%: Solving Industrial Purity and Supply Challenges in Leather Tanning & Stone Cleaning
Industrial processes like leather tanning and stone cleaning demand consistent chemical quality—yet many manufacturers face recurring issues: purity fluctuations causing uneven tanning results, batch inconsistencies leading to failed cleaning operations, and unreliable suppliers delaying production schedules. Over 10 years of serving global industrial clients, we’ve witnessed how substandard oxalic acid disrupts workflows and increases operational costs.
A Stable and Reliable Industrial Oxalic Acid Supply Solution
Our Industrial Grade Oxalic Acid 99.6% addresses these critical pain points through rigorous manufacturing control. With a monthly production capacity of 6000 tons and ISO9001 certification, we ensure steady supply even for large-scale industrial needs. The high-purity white powder formulation minimizes impurities that cause process variations, making it ideal for precision-dependent applications like leather processing and mineral cleaning.
Typical Industrial Applications
As a key dicarboxylic acid for industrial use, this product serves multiple critical functions: in leather tanning, it acts as a deliming agent to remove lime residues and prepare hides for further processing; in stone cleaning, its strong chelating properties effectively dissolve mineral deposits and rust stains without damaging surfaces. It also finds applications as a reducing agent in mining operations and metal treatment processes, demonstrating versatility across industrial sectors.
Why Key Specifications Matter for Industrial Performance
The 99.6% purity level is not arbitrary—it directly impacts process efficiency: higher purity reduces副反应 (side reactions) during tanning, ensuring consistent hide quality. The medium strong acidity (pKa1=1.27) provides optimal reactivity for stone cleaning without excessive material etching. With a tightly controlled melting point (101-102ºC), our oxalic acid maintains stability during storage and processing, unlike lower-grade alternatives prone to caking. These specifications are validated through SGS testing, guaranteeing compliance with international industrial standards.
What You Gain With Our Oxalic Acid 99.6%
Choosing our Industrial Grade Oxalic Acid Powder delivers tangible operational benefits: reduced material waste from process failures, lower rework costs due to batch consistency, and minimized production downtime from reliable supply. Unlike uncertified products that risk heavy metal contamination or variable purity, our fully documented material (with COA and MSDS) ensures regulatory compliance in export markets. Over time, these advantages translate to more predictable production costs and higher-quality end products.
Why You Can Trust Our Chemical Supply
Our quality assurance framework ensures every batch meets specification: each production run undergoes HPLC purity testing, with heavy metal content verified below 10ppm. We provide batch-specific COA documents with every delivery, and MSDS reports tailored to international transportation regulations. With 10+ years of export experience to 50+ countries, we’ve established robust logistics channels through Qingdao, Tianjin, and Shanghai ports, minimizing customs clearance delays. Our 6000 tons/month capacity guarantees consistent availability, even during peak demand periods.
Certificate of Analysis & Documentation
Every shipment includes a detailed Certificate of Analysis (COA) with batch-specific test results for purity, moisture, and impurity levels. Safety documentation includes MSDS with handling precautions, storage guidelines, and emergency procedures. For quality verification, customers may request access to raw HPLC test data by providing their order number, ensuring full transparency in our quality control process.
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 location. We’ll provide a quotation under FOB/CIF or other trade terms as needed, along with sample availability for pre-shipment testing. Once specifications are confirmed, we’ll arrange production and provide a timeline for delivery. All orders include full customs documentation to facilitate smooth import clearance at your destination port.
Frequently Asked Questions
Q: What is the shelf life of your oxalic acid?
A: When stored in original sealed packaging 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 is industrial grade material intended solely for manufacturing and research use, not for direct human consumption or medical purposes.
What documentation is provided with each shipment?
A: Each delivery includes a Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), commercial invoice, packing list, and customs declaration documents.
Q: Do you offer custom packaging options?
A: Standard packaging is 25kg bags, but we can accommodate bulk packaging (500kg or 1000kg supersacks) for large-volume orders upon request.
Q: How is the product’s purity verified?
