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 |
| CAS Number |
6153-56-6 |
| Other Name |
Ethanedioic Acid |
| Purity |
99.60% |
| 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 |
| Acidity |
Medium Strong Acid |
| Carboxyl No. |
Dicarboxylic Acid |
| Alkyl No. |
Saturated Acid |
| Solubility |
Soluble in Water, Ethanol, Insoluble in Benzene |
| Application |
Leather / Reducing Agent/Mining/ Cleaning Stones |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
| Transport Package |
25kg Bag |
| Origin |
China; Shandong |
| HS Code |
29171110 |
| Un No. |
3261 |
Overcoming Purity Challenges in Industrial Oxalic Acid (CAS 6153-56-6) Applications
Industrial manufacturers and researchers often face critical issues with oxalic acid supplies—unstable purity levels causing inconsistent dye fixation in leather processing, batch variations leading to irreproducible stone cleaning results, and unreliable delivery schedules disrupting production timelines. Having supported over 10,000 industrial clients across 50+ countries for more than a decade, we’ve witnessed how these challenges directly impact operational efficiency and product quality.
High Purity Oxalic Acid: A Stable Solution for Industrial Processes
Our Industrial Grade Oxalic Acid (CAS 6153-56-6) with 99.6% purity addresses these core challenges through stringent manufacturing controls. With a monthly production capacity of 5,000 tons and strategic loading ports in Qingdao, Tianjin, and Shanghai, we ensure consistent supply even for large-scale industrial requirements. This stability is particularly valuable for leather processing and stone cleaning operations where reagent consistency directly affects end-product quality.
Typical Industrial Applications
As a versatile dicarboxylic acid, this product serves critical roles in multiple industrial sectors. In leather processing, it acts as a key auxiliary agent for deliming and neutralization processes, ensuring proper collagen fiber separation. For cleaning stones, its strong chelating properties effectively remove mineral deposits and rust stains without damaging substrate integrity. Additionally, it functions as a reducing agent in mining operations and various chemical synthesis processes, always under strict industrial usage protocols.
Why Key Specifications Matter for Industrial Performance
The 99.6% purity level minimizes impurity interference, reducing side reactions in leather tanning and ensuring predictable cleaning efficacy on stone surfaces. Its defined melting point (101-102ºC) and solubility characteristics enable precise process temperature control, critical for batch consistency. The medium strong acidity profile ensures optimal reactivity without excessive material corrosion, while the saturated dicarboxylic acid structure provides stable chelating performance—essential qualities verified through rigorous ISO9001 and SGS-certified quality control.
Operational Benefits of Reliable Oxalic Acid Supply
Choosing high-quality Ethanedioic Acid for leather processing translates to tangible operational advantages: reduced reject rates from consistent dye uptake, lower rework costs due to batch uniformity, and minimized downtime from reliable supply. In contrast, inferior oxalic acid may contain heavy metal impurities that compromise leather product safety or leave residues on stone surfaces, leading to costly remediation. Our commitment to meeting international standards ensures compliance with global export requirements, eliminating customs clearance delays.
Our Quality Assurance Commitment
Every batch undergoes comprehensive testing including HPLC purity analysis and solubility verification, with full COA documentation provided for each shipment. Our production process adheres to ISO9001 standards, from raw material hydrolysis to final packaging in 25kg bags. Technical support teams are available to assist with application-specific questions, and we maintain full traceability of all production batches. If product specifications do not match documented values, we offer unconditional replacement to ensure customer confidence.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific Certificate of Analysis with detailed purity testing results and compliance verification. Material Safety Data Sheets (MSDS) are provided to ensure proper handling procedures. For critical applications requiring additional verification, complete analytical reports including chromatographic profiles can be requested with order reference numbers.
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 specific requirements, including quantity and intended application. Our technical team can provide sample evaluations for qualification testing prior to full order placement. Upon confirmation, we arrange production scheduling and documentation preparation to ensure smooth customs clearance. All shipments include the complete set of required export documents, facilitating efficient logistics management.
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 is strictly industrial grade material intended for manufacturing and research use only, not for direct human consumption or medical applications.
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 necessary export declarations.
Q: Is custom packaging available for large orders?
A: Yes, we can accommodate custom packaging requirements for bulk orders. Please specify your packaging needs during the inquiry process.
Q: How is the product’s purity verified?
A: Purity is determined through HPLC analysis, with results documented in the batch-specific COA. Additional testing methods can be arranged upon request.
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.
