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 |
| Other Name |
Ethanedioic Acid |
| Model NO. |
99.6%, 96% |
| Specification |
99.60% |
| Grade Standard |
Industrial Grade |
| Appearance |
Powder |
| Colour |
White |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Acidity |
Medium Strong Acid |
| Molecular Weight |
90.03 |
| Density |
1.772 G/Cm³ |
| Melting Point |
101-102ºC |
| Boiling Point |
365.10 ºC |
| Flash Point |
188.79 ºC |
| Solubility |
Soluble in Water, Ethanol, Insoluble in Benzene |
| Source |
Hydrolysis |
| Un No. |
3261 |
| HS Code |
29171110 |
| Origin |
China; Shandong |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
| Transport Package |
25kg Bag |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
| Production Capacity |
5000 Tons/Month |
Oxalic Acid 99.6% Industrial Grade Powder (CAS 144-62-7): Addressing Purity and Supply Challenges in Manufacturing
We've witnessed countless production disruptions over 10+ years in chemical supply—batch-to-batch purity fluctuations causing inconsistent leather tanning results, delayed shipments derailing cleaning stone processing schedules, and hidden impurities ruining expensive catalyst formulations. These aren't just inconveniences; they directly impact your bottom line and reputation with clients.
Stable Supply of High-Purity Industrial Oxalic Acid for Critical Manufacturing Processes
Our Industrial Grade Oxalic Acid Powder delivers the consistency your operations demand. With a production capacity of 5,000 tons monthly and ISO9001-certified manufacturing, we ensure steady availability even for large-scale orders. Sourced from Shandong's premier chemical production base, our oxalic acid meets the stringent requirements of leather processing and stone cleaning industries worldwide.
Key Industrial Applications
As a dicarboxylic acid with strong reducing properties, oxalic acid 99.6% finds essential use in leather applications—effectively removing lime from hides during beamhouse operations while maintaining collagen structure. Its chelating ability makes it ideal for cleaning stones, dissolving mineral deposits and rust stains without damaging delicate surfaces. Additional industrial uses include metal surface treatment, mining reagent formulation, and as a reducing agent in chemical synthesis.
Why Technical Specifications Matter for Your Production
The 99.6% purity level isn't arbitrary—it minimizes副反应 by reducing impurity interference in leather tanning baths. Our strict solubility control ensures complete dissolution in water-based processing solutions, eliminating undissolved particles that cause surface blemishes on leather goods. The medium strong acidity provides optimal pH control for stone cleaning, balancing effective stain removal with material preservation. Consistent melting point (101-102ºC) guarantees reliable performance in thermal processing applications, from catalyst production to metal treatment.
The Value of Reliable Oxalic Acid Sourcing
Choosing substandard oxalic acid risks more than product quality—impurities can damage expensive processing equipment, require additional purification steps that increase costs, and lead to batch rejections. Our SGS-certified product eliminates these risks, delivering predictable performance that reduces waste and improves process efficiency. With Oxalic Acid for Cleaning Stones applications, our consistent particle size ensures uniform mixing in cleaning formulations, providing reliable results across every use.
Our Quality Assurance Commitment
Every batch undergoes rigorous testing including HPLC purity analysis, solubility verification, and heavy metal screening. We provide a complete Certificate of Analysis (COA) with each shipment, detailing key parameters like assay, moisture content, and impurity levels. Our production facility maintains full traceability from raw material intake to final packaging, allowing us to address any quality concerns with precise batch data. Should specifications fall outside agreed limits, we offer unconditional replacement or full refund—no questions asked.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific COA and MSDS, providing comprehensive safety and quality data for regulatory compliance. For critical applications, we can arrange third-party testing through SGS upon request. Detailed chromatographic analysis reports are available for review prior to order confirmation, ensuring full transparency of product quality.
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.
Simple Order Process for Industrial Buyers
Initiate your order by submitting an inquiry with your required quantity and delivery port—our team will respond within 24 hours with a detailed quotation. We recommend requesting a sample for qualification testing before full-scale orders. Once specifications are confirmed, we arrange production, inspection, and shipment through Qingdao, Tianjin, or Shanghai ports, providing complete documentation for customs clearance.
Frequently Asked Questions
Q: What is the shelf life of your industrial oxalic acid?
A: When stored properly in sealed containers under recommended conditions, our oxalic acid maintains specification for 24 months from the date of manufacture.
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. It is not suitable for any application involving direct human consumption or medical use.
Q: What documentation is provided with each shipment?
A: Every order includes a Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), commercial invoice, packing list, and bill of lading. Additional documents like Form A or phytosanitary certificates are available upon request.
Q: Do you offer custom packaging options?
A: Yes, beyond standard 25kg bags, we can provide bulk packaging in 1000kg jumbo bags for large-volume orders. Custom labeling is available for qualified buyers.
Q: How is product purity verified?
A: Purity is determined using HPLC analysis, with results documented in the batch COA. We maintain calibration records for all testing equipment and participate in annual proficiency testing programs.
Usage Notice: Supplied exclusively for industrial manufacturing
