Product Name
Methylene Chloride
Chemical Name
Dichloromethane
CAS Number
75-09-2
Molecular Formula & Weight
CH2Cl2 — 84.93 g/mol
Synonyms
DCM, Dichloromethane, Methane dichloride
About Methylene Chloride
Methylene Chloride is a clear, volatile liquid with a mildly sweet, chloroform-like odor. It is a chlorinated hydrocarbon used widely as a solvent due to its excellent solvency power, low boiling point, and non-flammability. Despite its effectiveness, it must be handled with care due to toxicity and vapor exposure risks.
Applications / Uses
Methylene Chloride is widely used in industrial and commercial formulations:
- Paint Removers: A primary solvent in paint strippers for industrial and household applications.
- Pharmaceuticals: Used in extraction and purification processes during drug production.
- Adhesives: Acts as a solvent for adhesives and as a cleaning agent for application equipment.
- Aerospace & Electronics: Employed in precision cleaning of metal parts and electronic components.
- Polymer & Foam Production: Used as a blowing agent in foam manufacturing and in plastic processing.
- Metalworking: Helps in degreasing and cleaning metal surfaces before finishing or assembly.
Storage & Handling
Store in tightly closed containers in a cool, dry, well-ventilated area, away from heat and incompatible materials.
Use only with appropriate exhaust ventilation — vapors are heavier than air and can accumulate.
Wear chemical-resistant gloves, goggles, and protective clothing during handling.
Avoid inhalation of vapors; use respiratory protection in enclosed spaces or during large-scale use.