METHYLENE DICHLORIDE

SKU: N/A

Characteristics of Methylene Dichloride

  • Chemical Formula: CH2Cl2
  • Molecular Weight: 84.93 g/mol
  • Appearance: Colorless, volatile liquid with a slightly sweet odor
  • Boiling Point: 39.6°C (103.3°F)
  • Melting Point: -96°C (-141°F)
  • Density: 1.33 g/cm³ at 20°C
  • Solubility: Soluble in alcohol, ether, acetone, and other organic solvents; slightly soluble in water
  • Flash Point: 12°C (53.6°F)
  • Evaporation Rate: Rapid evaporation at room temperature
  • Vapor Pressure: High, contributing to its volatility

690.006,300.00

500ML
5L
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Description

Methylene Dichloride, also known as Dichloromethane (DCM), is a colorless, volatile organic solvent widely used in industrial, laboratory, and commercial applications. It has a slightly sweet odor and is a highly effective solvent with a low toxicity compared to other chlorinated solvents. Methylene Dichloride is commonly employed as a solvent in paint removers, degreasing agents, and in the production of pharmaceuticals, adhesives, and coatings. It is highly soluble in many organic solvents and water, making it versatile in various chemical processes.

Methylene Dichloride’s ability to dissolve a wide range of non-polar and some polar compounds makes it valuable in industries like pharmaceuticals, cosmetics, and chemical manufacturing. While highly useful, safety precautions must be taken when handling this chemical due to its potential health hazards.


Applications of Methylene Dichloride (Dichloromethane)

  1. Paint Strippers and Removers
    • Methylene Dichloride is commonly used in paint strippers and removers, especially for industrial and commercial purposes.
    • It effectively breaks down paints, varnishes, and coatings, making the removal process quicker and more efficient.
  2. Pharmaceutical Industry
    • It is widely used in the pharmaceutical industry as a solvent for extracting active ingredients during the manufacturing of drugs.
    • Methylene Dichloride also plays a role in the purification of pharmaceuticals and in some drug formulations, helping to achieve the desired purity and concentration.
  3. Aerosol and Adhesive Production
    • In the aerosol industry, Methylene Dichloride is used as a propellant and solvent in the production of aerosol sprays like deodorants, paints, and cleaning agents.
    • It is also used in adhesives and glues, helping to dissolve resins, making them easier to apply in various bonding processes.
  4. Degreasing and Cleaning
    • Methylene Dichloride is an excellent solvent for degreasing metal parts, cleaning machinery, and removing grease from mechanical components.
    • It is often used in precision cleaning for delicate components like electronic parts, where it ensures that the equipment is free from oil and residues.
  5. Extraction Processes
    • In the chemical industry, Methylene Dichloride is used for solvent extraction to isolate specific chemicals from a mixture, such as in the production of essential oils and organic chemicals.
    • It is effective in separating compounds due to its ability to dissolve a wide variety of substances.
  6. Cosmetics and Personal Care Products
    • Methylene Dichloride is used in cosmetics and personal care products as a solvent in formulations, especially in nail polish removers, where it helps to break down and dissolve the polish.
  7. Laboratory Reagent
    • In laboratories, Methylene Dichloride is employed as a solvent for various chemical reactions and extractions.
    • It is commonly used in chromatography, extraction, and reaction solvents in research and analysis.
  8. Manufacturing of Polycarbonate Plastics
    • It plays a key role in the production of polycarbonate plastics by acting as a solvent for certain polymers during the manufacturing process.
  9. Cleaning and Stripping of Metals
    • Methylene Dichloride is also used in metal cleaning to remove coatings and contaminants from metal surfaces, preparing them for further processing or re-coating.

Safety and Handling

  • Personal Protective Equipment (PPE):
    • Gloves: Always wear chemical-resistant gloves (e.g., nitrile gloves) to prevent skin contact with Methylene Dichloride.
    • Eye Protection: Use safety goggles or face shields to prevent accidental splashes into the eyes.
    • Respiratory Protection: If working with Methylene Dichloride in areas with poor ventilation, use a properly fitted respirator with an organic vapor cartridge.
    • Protective Clothing: Wear protective clothing to prevent skin exposure to the solvent.
  • Storage:
    • Store Methylene Dichloride in tightly sealed containers in a cool, dry, and well-ventilated area.
    • Ensure storage away from heat sources and open flames due to its flammability.
    • Keep the chemical away from strong acids, alkalies, and oxidizing agents to avoid reactions.
  • First Aid:
    • Inhalation: Move to fresh air immediately. If symptoms like dizziness, nausea, or shortness of breath persist, seek medical attention.
    • Skin Contact: Wash the exposed area immediately with soap and water. If irritation occurs, seek medical attention.
    • Eye Contact: Rinse eyes thoroughly with water for at least 15 minutes. Seek immediate medical attention if irritation persists.
    • Ingestion: Do not induce vomiting. Rinse mouth with water and seek medical attention immediately.
  • Hazards:
    • Health Hazards:
      • Methylene Dichloride is harmful if inhaled, swallowed, or absorbed through the skin.
      • Prolonged or repeated exposure can cause respiratory and nervous system effects, including dizziness and headaches.
    • Flammability: Methylene Dichloride is highly flammable, especially at elevated temperatures or in the presence of open flames or sparks.
    • Toxicity: Prolonged exposure can lead to liver damage, kidney toxicity, and cancer risks in some cases.
    • Environmental Hazards: Methylene Dichloride is toxic to aquatic life. Avoid release into water sources and dispose of it properly following local regulations.

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