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% |
| Trademark |
shandongfurun |
| Origin |
China; Shandong |
| HS Code |
29171110 |
| Production Capacity |
6000 Tons/Month |
Industrial Grade Oxalic Acid 99.6% (CAS 144-62-7): Solving Purity and Supply Challenges for Industrial Processes
For over a decade in the chemical supply industry, we've witnessed how inconsistent Industrial Grade Oxalic Acid purity disrupts leather processing lines and cleaning stone operations—causing uneven dye absorption, ineffective mineral stain removal, and costly rework. Many clients initially compromise on lower-grade Ethanedioic Acid, only to face production delays when batches fail to meet specifications.
Stable 99.6% Purity Oxalic Acid for Uninterrupted Industrial Operations
Our Industrial Grade Oxalic Acid 99.6% addresses these pain points with rigorous quality control, ensuring each 25kg bag maintains consistent purity. Backed by a 6000 Tons/Month production capacity and ISO9001 certification, we've supplied reliable chemical solutions to leather manufacturers and stone processing facilities across 50+ countries, eliminating the risk of supply chain disruptions.
Key Industrial Applications
As a versatile dicarboxylic acid, Industrial Ethanedioic Acid 99.6% serves critical roles in leather processing—facilitating deliming and neutralization stages to prepare hides for tanning. In stone cleaning, its medium strong acidity effectively dissolves mineral deposits and rust stains without damaging substrate integrity. It also functions as a reducing agent in mining operations and various industrial synthesis processes.
Why 99.6% Purity and Key Specifications Matter
The 99.6% purity level of our Oxalic Acid Powder for Stones minimizes impurities that cause unwanted side reactions in leather processing, such as calcium oxalate precipitation that clogs machinery. Its defined melting point (101-102ºC) ensures consistent behavior in thermal processing steps, while solubility characteristics (soluble in water/ethanol, insoluble in benzene) allow precise formulation of cleaning solutions. The 1.772 g/cm³ density guarantees accurate volumetric dosing, critical for large-scale industrial applications.
Reliable Supply vs. Costly Downtime: The Value of Premium Oxalic Acid
Choosing our Ethanedioic Acid for Cleaning means avoiding the hidden costs of substandard materials—rejected leather batches, incomplete stone cleaning requiring re-treatment, and production halts due to supply shortages. Our SGS-certified production meets international standards, ensuring compliance with import regulations across major markets. With multiple loading ports (Qingdao, Tianjin, Shanghai), we optimize logistics to reduce lead times, supporting your just-in-time manufacturing needs.
Our Quality Assurance Commitment
Every batch of our Industrial Grade Oxalic Acid undergoes comprehensive testing, including HPLC analysis for purity verification and heavy metal screening to meet export requirements. We provide a Certificate of Analysis (COA) with each shipment, detailing key parameters like acidity and moisture content. Our quality control system tracks products from hydrolysis production through packaging, ensuring traceability. If specifications aren't met, we offer unconditional replacement to minimize your operational impact.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific COA and MSDS, providing detailed safety and handling information. For critical applications, additional documentation such as SGS reports can be arranged. Specific batch test data is retained for 5 years and 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 order by submitting an inquiry with your required quantity and delivery timeline. We can arrange sample testing to verify compatibility with your processes before full-scale production. Once specifications are confirmed, we'll coordinate manufacturing and logistics, providing tracking information until delivery. All shipments include the necessary customs documentation for smooth import clearance.
Frequently Asked Questions
Q: What is the shelf life of Industrial Grade Oxalic Acid 99.6%?
A: When stored properly in 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 product is strictly for industrial and laboratory research use only, 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: Do you offer custom packaging or purity levels?
A: We can provide 96% purity grade as an alternative, and larger packaging options (500kg bags, 1000kg bulk bags) are available for bulk orders. Contact our sales team for details.
Q: How is product purity verified?
A: Purity is determined through titration and HPLC analysis, with results documented in the batch-specific COA. Additional third-party testing can
