Ethylene dichoride

Ethylene dichoride

1,2-Dichloroethane; EDC; Ethylene chloride; Glycol dichloride

CAS 107-06-2

Chemical Formula C₂H₄Cl₂

Molecular Weight 98.96 g/mol

Ethylene dichloride (also known as 1,2-dichloroethane) is a clear, heavy liquid with a sweet, chloroform-like odor. It is primarily used as an intermediate in the production of vinyl chloride, which is the main precursor to PVC (polyvinyl chloride) plastics. It also serves as an industrial solvent and degreasing agent.

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Industrial Uses

1. Performance Chemicals

  • Vinyl Chloride Monomer (VCM) Production: EDC is the primary feedstock for producing VCM through thermal cracking. VCM is then polymerized to PVC. This is by far the largest and most important industrial role of EDC.
  • Intermediate in Chlorinated Chemicals: EDC is used to manufacture other chlorinated compounds like ethyleneamines and ethylene glycol derivatives, which are raw materials for antifreeze, solvents, and surfactants.
  • Solvent in Chemical Reactions: Because of its solvent properties, it is used as a medium for reactions requiring a stable, non-flammable chlorinated solvent.
  • Organic Synthesis: Used as a solvent in lab-scale reactions for synthesizing organic compounds that require a chlorinated medium.
  • Extraction and Purification: Sometimes employed to extract or purify chemicals due to its solvent power.

2. Polymer & Resins

  • PVC Manufacturing: EDC’s role is indirect but critical, as it is converted to VCM, the monomer that polymerizes into PVC, which is used for rigid and flexible plastic products such as pipes, insulation, flooring, and packaging films.
  • Plasticizer Production: Some plasticizers and additives used to improve PVC flexibility may be synthesized using EDC as an intermediate.

3. Metal Treatment 

  • Degreasing Agent: Used for removing oil, grease, and wax from metal parts prior to painting, coating, or assembly. EDC’s high solvency and relatively low flammability make it effective for cleaning delicate metal surfaces without damage.
  • Surface Preparation: Ensures metals are free from contaminants for better adhesion of coatings and finishes.

4. Paints, Coatings & Adhesives

  • Solvent Role: EDC dissolves resins, polymers, and other components to improve application properties like spreading and drying time in adhesives and paints.
  • Evaporation Rate Control: It helps control the evaporation rate of coatings, ensuring uniform application and curing.

5. Pharmaceuticals 

  • Solvent & Intermediate: Occasionally employed as a solvent for organic synthesis or intermediate in manufacturing active pharmaceutical ingredients (APIs) where chlorinated solvents are suitable.
  • Specialized Synthesis: Useful in reactions requiring a stable chlorinated solvent environment.

Specifications

Assay ≥ 99.5% (industrial/technical grade)
Appearance Colorless, oily liquid
Odor Sweet, chloroform-like odor
Boiling Point 83.5 °C
Melting Point −35.3 °C
Density 1.253 g/cm³ at 20 °C
Solubility Slightly soluble in water; miscible with most organic solvents
Viscosity ~0.84 mPa·s at 20 °C
Flash Point 13 °C (closed cup)

Hazard Symbols

Flammables
Acute Toxicity
Irritants/Sensitisers/Other Hazards
Environmental Hazard

FAQs

1. What is the current price of Ethylene dichoride in India? 
The price of Ethylene dichoride can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.6301 00 6301 directly for a customized quote tailored to your needs. 

2. Where can I buy Ethylene dichoride in India? 
You can purchase Ethylene dichoride from MULTICHEM, a leading exporter with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across global markets. For more details on how to place an order, please visit our website or contact our sales team. 
 
3. What is the minimum order quantity (MOQ) for Ethylene dichoride? 
Our minimum order quantity (MOQ) for Ethylene dichoride is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg. 
 
4. How can I ensure the quality of Ethylene dichoride supplied by Multichem? 
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.