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 |
| CAS Number |
6153-56-6 |
| Purity |
99.60% |
| Grade Standard |
Industrial Grade |
| Appearance |
White Powder |
| Other Name |
Ethanedioic Acid |
| 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 |
| Application |
Leather / Reducing Agent/Mining/ Cleaning Stones |
| Un No. |
3261 |
| Certificate |
ISO9001, SGS, COA, MSDS, etc |
| Transport Package |
25kg Bag |
| Port of Loading |
Qingdao, Tianjin, Shanghai |
| Origin |
China; Shandong |
| HS Code |
29171110 |
| Production Capacity |
5000 Tons/Month |
Addressing Critical Purity Challenges in Leather Processing with 6153-56-6 Oxalic Acid Dihydrate
For over a decade supporting leather tanneries and mining operations worldwide, we’ve witnessed how inconsistent oxalic acid quality creates cascading issues—uneven leather bleaching, equipment corrosion from impurities, and failed batch productions that erase profit margins overnight. When a prominent African tannery faced recurring dye absorption problems last quarter, laboratory analysis traced the root cause to 0.5% variance in oxalic acid purity from their previous supplier.
Stable Supply of 99.6% Industrial Grade Oxalic Acid Dihydrate
Our Oxalic Acid Dihydrate delivers the consistency industrial processes demand. With 5,000 tons monthly production capacity and ISO9001-certified manufacturing, we maintain strict purity control that minimizes batch-to-batch fluctuations. This stability is why mining operations in Australia and leather manufacturers in Italy rely on our Industrial Oxalic Acid to maintain production efficiency and product quality standards.
Key Industrial Applications
In leather processing, our White Powder Oxalic Acid acts as a critical cleaning and bleaching agent, effectively removing lime deposits and preparing hides for tanning while controlling pH levels. Mining industries utilize its chelating properties for mineral processing and metal extraction, particularly in separating calcium and iron compounds from ore. Its reducing capabilities also make it valuable in stone cleaning applications, where controlled dissolution of mineral deposits is required without surface damage.
Why 99.6% Purity Matters for Your Operations
The 99.6% purity specification directly impacts process reliability and end-product quality. Higher purity reduces the presence of heavy metal impurities that cause equipment fouling in mining circuits and discoloration in leather production. Our tight control over water content prevents caking during storage, ensuring consistent dissolution rates critical for maintaining reaction kinetics in industrial processes. The regulated dicarboxylic acid structure guarantees predictable reactivity—essential for both large-scale mining operations and precision leather treatment where chemical balance directly affects product value.
Operational Advantages of Consistent Chemical Sourcing
Choosing our Oxalic Acid Dihydrate means eliminating the hidden costs of substandard chemicals: reduced equipment maintenance from cleaner reagent, fewer production rejections due to quality variations, and consistent compliance with international material safety standards. Unlike suppliers offering variable purity grades, our commitment to SGS-certified quality ensures your processes remain within regulatory parameters, avoiding costly delays at customs or production shutdowns from non-compliant materials.
Our Quality Assurance Process
Every batch undergoes rigorous testing through HPLC and titration methods to verify purity and composition before leaving our facility. We provide comprehensive COA documents with each shipment, detailing 16 critical parameters including heavy metal content, moisture levels, and acidity. Our production process adheres to strict REACH compliance standards, and we maintain full traceability from raw material sourcing to final packaging. For specialized requirements, we offer custom testing protocols to address unique industry concerns, backed by our 100% satisfaction guarantee on product specifications.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific Certificate of Analysis and MSDS, providing detailed safety and handling information. Customers can request additional documentation including production batch records and third-party SGS reports for regulatory compliance. For critical applications, we offer pre-shipment sample testing to confirm product suitability before full order fulfillment.
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
Begin by submitting your specific requirements through our inquiry system, including desired quantity and delivery timeline. We provide detailed quotations within 24 hours, including FOB and CIF pricing options from Qingdao, Tianjin, or Shanghai ports. For first-time buyers, we offer 5kg sample quantities for qualification testing before full-scale orders. All shipments include complete customs documentation and product certification to facilitate smooth import processes.
Frequently Asked Questions
Q: What is the shelf life of your Oxalic Acid Dihydrate?
A: When stored in original sealed packaging under recommended conditions, the product maintains stability for 24 months from the manufacturing date.
Q: Is this product suitable for use in food or pharmaceutical applications?
A: No, this industrial grade product is intended exclusively for industrial manufacturing and laboratory research use, not for 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 customs declaration documents as required for international shipping.
Q: Can you accommodate custom packaging requirements?
A: Yes, we offer custom packaging options including 500kg bags and 1000kg bulk containers for large-volume orders. Minimum order quantities apply for specialized packaging.
Q: How do you ensure product purity?
A: Purity is verified through dual testing by our in-house laboratory using titration and HPLC methods, with additional third-party SGS verification conducted monthly on production batches.
Usage Notice: Supp
