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 |
| CAS Number |
144-62-7 |
| Purity |
99.60% |
| 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 |
| Origin |
China; Shandong |
| HS Code |
29171110 |
| Production Capacity |
6000 Tons/Month |
High Purity 99.6% Ethanedioic Acid CAS 144-62-7: Solving Industrial Purity and Supply Challenges
In leather processing and mining operations, inconsistent chemical purity can lead to uneven dye absorption, equipment corrosion, and failed stone cleaning processes. Over 10 years in the industry, we’ve seen manufacturers lose production days due to batch variations and importers face customs delays from substandard documentation—issues that stem from unreliable supply chains.
Stable Supply of High Purity Ethanedioic Acid for Industrial Applications
Our High Purity 99.6% Ethanedioic Acid CAS 144-62-7 addresses these challenges with consistent quality and reliable logistics. As a leading chemical export platform with self-operated import-export rights, we ensure each batch meets strict industrial standards, supporting seamless production for leather treatment, mineral processing, and stone cleaning operations worldwide.
Key Industrial Applications
This versatile compound serves critical roles across industries: in leather processing, it acts as a deliming agent to remove lime residues; in mining, it functions as a chelating agent to dissolve mineral impurities; and in stone cleaning, it effectively removes rust and mineral deposits without damaging surfaces. Its properties as a saturated dicarboxylic acid make it ideal for these industrial processes.
Why Purity and Specifications Matter in Industrial Use
The 99.6% purity level minimizes副反应 and ensures consistent performance in leather tanning baths, where even small impurities can alter pH balance and affect dye penetration. The precise melting point (101-102ºC) guarantees reliable dissolution in industrial solvents, while its medium strong acidity provides controlled reactivity essential for stone cleaning applications. Batch-to-batch consistency, validated by our 6000 tons/month production capacity, eliminates the risk of process disruptions.
Benefits of Choosing Our Ethanedioic Acid
Using our Ethanedioic Acid reduces production costs by minimizing waste from failed batches and rework. Unlike lower-grade alternatives, our product meets ISO9001 standards, ensuring compliance with international import regulations and avoiding customs hold-ups. With Ethanedioic Acid for Cleaning Stones and mining applications, customers report 15% higher processing efficiency due to its consistent solubility and reactivity.
Our Commitment to Quality and Reliability
Every shipment undergoes rigorous testing via HPLC and FTIR analysis, with each batch accompanied by a detailed COA. Our SGS-certified production facility in Shandong maintains strict quality control protocols, from raw material sourcing to final packaging. We offer a 30-day quality guarantee: if specifications don’t match our COA, we provide a full refund or replacement. Our dedicated technical support team is available to assist with application-specific questions, ensuring optimal use in your processes.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific COA with test results for purity, moisture content, and heavy metal impurities, along with an MSDS containing safety handling instructions. For critical applications, we can provide additional documentation such as REACH compliance statements or specific test method validations upon request.
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 Ordering Process for Industrial Buyers
Start by sending an inquiry with your required quantity and delivery terms (FOB/CIF), and we’ll provide a detailed quotation within 24 hours. Request a sample for testing to verify compatibility with your processes, then confirm your order with a letter of credit or deposit. We handle all export documentation, commodity inspection, and logistics from our Qingdao, Tianjin, or Shanghai ports, ensuring on-time delivery.
Frequently Asked Questions
Q: What is the shelf life of this product?
A: When stored properly in sealed containers, the product has a shelf life of 24 months from the manufacturing date.
Q: Can this Ethanedioic Acid be used in food or pharmaceutical applications?
A: No, this product is strictly for industrial and laboratory research use only, not for direct human consumption or therapeutic applications.
Q: What documentation is provided with each shipment?
A: Each shipment 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 options?
A: Yes, we can provide custom packaging solutions such as 50kg drums or 1000kg bulk bags for large-volume orders; contact our sales team for details.
Q: How is the purity of your Ethanedioic Acid verified?
A: Purity is determined by titration and HPLC analysis, with results documented in the batch-specific COA. We can provide copies of test chromatograms 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.
