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 |
5000 Tons/Month |
Addressing Leather Processing Challenges with High-Purity Ethanedioic Acid (HS Code: 29171110)
In leather processing, inconsistent acid concentration can lead to uneven dye absorption and surface defects, while unreliable suppliers often cause production delays. Our 10 years in chemical supply have shown that 99.6% purity Ethanedioic Acid is critical for maintaining process stability—yet many industrial buyers still struggle with batch variations that compromise product quality.
A Stable and Reliable Chemical Supply Solution
Our Industrial Grade Ethanedioic Acid 99.6% solves these issues through strict quality control and规模化 production capacity of 5000 tons/month. As a leading China Oxalic Acid Supplier with self-operated import-export rights, we ensure consistent purity across batches, eliminating the risks of substandard raw materials disrupting your leather processing lines or reducing agent applications.
Typical Industrial Applications
This Saturated Dicarboxylic Acid is widely used as a Leather Processing Acid for deliming and pickling, where its medium strong acidity effectively adjusts pH levels without damaging collagen fibers. It also functions as a Reducing Agent Chemical in metal surface treatment and serves as an efficient cleaning agent for stone surfaces, demonstrating versatile industrial utility.
Why Key Specifications Matter
The 99.6% purity minimizes impurities that could cause unwanted side reactions in leather processing, while its white powder form ensures uniform mixing in aqueous solutions. With a melting point of 101-102ºC and boiling point of 365.10ºC, it maintains stability under typical industrial processing temperatures. The solubility profile—soluble in water and ethanol but insoluble in benzene—allows precise application control, critical for achieving consistent results in large-scale production.
What You Gain With Our Product
Choosing our ISO9001-certified Ethanedioic Acid means avoiding the hidden costs of rework caused by impure materials. Unlike low-grade alternatives, our product meets strict international standards, reducing customs clearance delays and ensuring compliance with European and American import regulations. The reliability of our supply chain translates to predictable production schedules and lower inventory costs for your business.
Why You Can Trust Us
Every batch undergoes rigorous testing via HPLC and GC/MS analysis, with full COA and MSDS documentation provided. Our production facilities in Shandong adhere to strict quality management systems, and we offer a no-questions return policy for non-conforming products. With over 6,000 global industrial customers and 10+ years of export experience, our track record speaks to our commitment to quality and reliability in chemical supply.
Certificate of Analysis & Documentation
Each shipment includes a batch-specific Certificate of Analysis detailing key parameters such as purity, moisture content, and heavy metal levels. Material Safety Data Sheets are provided in compliance with international standards, and additional testing documentation can be requested for specific regulatory requirements.
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.
How to Place Your Order
Initiate your order by sending an inquiry with your required quantity and delivery terms (FOB/CIF available). We provide free sample evaluation for qualification testing, followed by formal contract signing and production scheduling. Our standard 25kg packaging ensures safe transport, with multiple loading ports (Qingdao, Tianjin, Shanghai) to optimize logistics efficiency.
Frequently Asked Questions
Q: What is the shelf life of this product?
A: When stored properly in sealed containers, the product maintains stability for 12 months from the date of manufacture.
Q: Can this Ethanedioic Acid be used for food or pharmaceutical purposes?
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 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 options?
A: Standard packaging is 25kg bags; custom packaging solutions are available for orders exceeding 1000kg. Please specify requirements in your inquiry.
Q: How is product purity verified?
A: Purity is determined via titration and HPLC analysis, with results documented in the batch-specific COA. Customers may request additional third-party testing at their expense.
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.
