High Purity 1,2-Dichloroethane

High Purity 1,2-Dichloroethane, also known as high-purity ethylene dichloride, is a colorless, transparent, volatile liquid with a slight sweet odor similar to chloroform. Its molecular formula is C₂H₄Cl₂, molecular weight 98.96, with stable chemical properties, strong solubility, and no obvious corrosion to ordinary metals.

Different from ordinary industrial-grade products, our high-purity products adopt strict raw material screening (selecting high-purity ethylene and chlorine with impurity content ≤0.001%) and advanced ethylene direct chlorination process, combined with three-stage rectification purification and precision filtration technology, effectively removing trace heavy metals, free chlorine, moisture and other impurities, ensuring that the product purity is stable above 99.8% and the moisture content is ≤0.005%.

It is non-toxic and harmless under normal use conditions (in line with international safety standards), and is widely used in high-end industrial fields that have strict requirements on product purity and impurity content.

Core Application Areas

1. Precision Chemical Synthesis

As a key intermediate, it is used in the synthesis of high-purity ethylene glycol, ethylenediamine, high-grade pesticide intermediates and other products, with high reaction activity, no side reactions, and effectively improving the yield and purity of synthetic products;

2. Pharmaceutical Intermediates

Used in the synthesis of antibiotics, vitamins and other pharmaceutical raw materials, in line with the GMP standard requirements of the pharmaceutical industry, ensuring the safety and purity of pharmaceutical products;

3. Electronic Materials

As a high-purity solvent, it is used in the cleaning of electronic components, the preparation of electronic grade adhesives, etc., without leaving any residue, avoiding the impact of impurities on the performance of electronic products;

4. Other High-End Applications

Such as the preparation of high-purity organic reagents, the extraction of precious materials, etc., which can fully meet the strict requirements of various high-end scenarios.

Product Parameters 

Structure:

Typical Application Cases

We have rich cooperation experience in the field of high-purity chemical products, and have established long-term and stable cooperative relations with many high-end customers at home and abroad. Here are two typical real cases to show you the actual application effect and customer recognition of our High Purity 1,2-Dichloroethane:

1. Cooperation with a pharmaceutical intermediate manufacturer in Germany

This company specializes in the production of antibiotic intermediates, and has strict requirements on the purity and impurity content of raw materials. After comparing multiple suppliers, they chose our High Purity 1,2-Dichloroethane, with a monthly order volume of 150 tons. Our product has stable purity (consistently above 99.8%), no harmful impurities, which fully meets the GMP standard requirements of the pharmaceutical industry. Up to now, we have cooperated for 3 years, and the customer has highly recognized our product quality and delivery stability.

2. Cooperation with an electronic material enterprise in South Korea

The enterprise uses our High Purity 1,2-Dichloroethane as a cleaning solvent for electronic components. The product has strong solubility, no residue after cleaning, and effectively avoids the impact of impurities on the performance of electronic products. After using our product, the qualification rate of the customer's electronic components has been increased by 15%, and we have become their designated supplier.

Core Advantages

Compared with other suppliers in the market, our High Purity 1,2-Dichloroethane has obvious core advantages, which are mainly reflected in four aspects:

1. More Stable Purity – Advanced Technology, Batch Consistency

First, the purity is more stable. We adopt advanced precision rectification technology and three-stage filtration, and each batch of products is tested by GC detection, with the purity stable at 99.8%~99.9%, which is higher than the industry average level;

2. Stricter Impurity Control – Removal of Harmful Impurities, Meeting High-End Needs

Second, the impurity control is stricter. We strictly control the raw material quality and production process, effectively removing trace heavy metals, free chlorine and other harmful impurities, which can meet the high-standard requirements of pharmaceutical, electronic and other fields;

3. More Personalized Customization – Flexible Small Batch Production, Adjustable Parameters

Third, the customized service is more humanized. We can provide small-batch supply (minimum order 10kg) and adjust product parameters (such as volatility, moisture content) according to customer needs, and provide personalized solutions for different application scenarios;

4. More Professional After-Sales Service – 24/7 Technical Support, Worry-Free Process

Fourth, the after-sales support is more professional. We have a professional technical team, providing 24-hour online consultation, guiding customers in safe use, storage and transportation, and solving on-site technical problems in a timely manner.

FAQ

Q: What is the difference between High Purity 1,2-Dichloroethane and ordinary industrial-grade 1,2-Dichloroethane?

A: The core difference lies in purity and impurity content. The purity of ordinary industrial-grade products is generally 99.5%, the moisture content is ≤0.05%, and the impurity control is relatively loose, which is suitable for general industrial scenarios (such as metal degreasing, ordinary solvent); our High Purity 1,2-Dichloroethane has a purity of 99.8%~99.9%, moisture content ≤0.005%, and strictly controls trace heavy metals, free chlorine and other impurities, which is suitable for high-end fields such as pharmaceutical intermediates and electronic materials that have strict requirements on product quality. In addition, the production process of high-purity products is more refined, and the product performance is more stable.

Q: Is High Purity 1,2-Dichloroethane a dangerous good? What are the precautions for transportation? 

A: Yes, it belongs to Class 3.2 flammable liquid and Class 6.1 toxic substance, and is included in the list of dangerous goods (catalogue No. 557). For transportation, it must be entrusted to a logistics company with dangerous goods transportation qualification, and the transport vehicle must be equipped with anti-static devices, fire-fighting equipment and leakage treatment equipment, and must not be mixed with other dangerous goods (such as strong oxidants, alkalis). The transportation process must comply with the relevant regulations of the country and the destination, and the corresponding dangerous goods labels must be pasted.