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 |
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% |
| Origin |
China; Shandong |
| HS Code |
29171110 |
| Production Capacity |
6000 Tons/Month |
99.6% Purity Ethanedioic Acid: Solving Leather Cleaning Industry’s Purity and Consistency Challenges (HS Code: 29171110)
In leather processing facilities across Europe and Southeast Asia, we’ve witnessed how inconsistent Ethanedioic Acid quality can disrupt production lines—impurities causing uneven cleaning results, batch-to-batch concentration variations leading to rework, and delayed shipments due to unreliable suppliers. These issues aren’t just inconvenient; they directly impact product quality and operational costs for tanneries and industrial cleaning operations.
Stable Supply of High-Purity Industrial Grade Ethanedioic Acid
Our 99.6% purity Ethanedioic Acid addresses these critical pain points with a production process honed over a decade of serving 50+ countries. As a leading chemical export platform with self-operated import-export rights, we ensure consistent quality through ISO9001-certified manufacturing, supported by a monthly production capacity of 6000 tons to meet even large-scale industrial demands.
Key Industrial Applications
This dicarboxylic acid plays a vital role in multiple industrial sectors: as a leather cleaning agent, it effectively removes calcium deposits and impurities from hides; in mining operations, it acts as a chelating agent for mineral processing; and in stone cleaning, it safely dissolves carbonates without damaging surfaces. Its versatility as an industrial grade dicarboxylic acid makes it indispensable in various manufacturing processes.
The Critical Role of Key Specifications in Production
The 99.6% purity level is not arbitrary—it minimizes副反应 during leather treatment, ensuring consistent pH control and reducing waste. With a melting point of 101-102ºC and boiling point of 365.10ºC, this stable compound maintains efficacy across industrial temperature ranges. Its solubility profile (soluble in water and ethanol, insoluble in benzene) allows flexible formulation in aqueous and solvent-based cleaning systems, while the white powder form ensures precise dosing and easy integration into automated production lines.
Benefits of ISO9001 Certified Ethanedioic Acid
Choosing our ISO9001 Ethanedioic Acid means investing in reliability: each batch undergoes rigorous testing to prevent the quality fluctuations that plague lower-grade alternatives. Poor-quality acid can cause equipment corrosion, product defects, and regulatory non-compliance—costs that far exceed the price difference in raw materials. Our consistent supply chain, with loading ports in Qingdao, Tianjin, and Shanghai, eliminates production delays caused by logistics uncertainties.
Our Quality Assurance Commitment
Every shipment is backed by comprehensive quality control: HPLC and titration tests verify purity, while SGS-certified analysis ensures compliance with international standards. We provide a complete documentation package with each order, including COA with batch-specific data and MSDS for safe handling. Our 10+ years of foreign trade experience means we understand the documentation rigor required for cross-border chemical shipments, from customs clearance to regulatory compliance.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific Certificate of Analysis detailing purity, appearance, and key physical properties. Material Safety Data Sheets (MSDS) provide complete handling and storage guidelines. For critical applications, additional testing reports (including heavy metal content and moisture analysis) can be requested to support your quality control processes.
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 with a simple inquiry specifying required quantity and delivery terms (FOB/CIF available). We recommend requesting a sample for qualification testing before full-scale procurement. Our technical team is available to assist with specification questions, and our standard transaction process ensures transparency from quotation to delivery.
Frequently Asked Questions
Q: What is the shelf life of this Ethanedioic Acid product?
A: When stored properly in sealed containers under recommended conditions, the product maintains stability for 24 months from the date of manufacture.
Q: Can this product be used in food or pharmaceutical applications?
A: No. This is industrial grade Ethanedioic Acid intended solely for industrial manufacturing and laboratory research use, 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 customs clearance documents.
Q: Do you offer custom packaging or purity levels?
A: We can provide 96% purity grade as an alternative, and custom packaging options may be available for bulk orders exceeding 1000kg. Contact our sales team for specific requirements.
Q: How is product purity verified?
A: Purity is determined through titration and HPLC analysis, with results documented in the batch-specific COA. Customers can request additional third-party testing at their cost.
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
