Dichloromethane（DCM）
Dichloromethane, also known as dichloroalkane or methyl chloroform, abbreviated as DCM, is an colorless organic compound with a pungent odor similar to that of ethers.
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Basic Information
| ITEM | SPECIFICATION |
| Product | Dichloromethane（DCM） |
| CAS | 75-09-2 |
| Molecular Formula | CH2Cl2 |
| Molecular weight | 84.933 |
| Density | 1.325g/cm³ |
| APPEARANCE | Colorless, transparent and volatile liquid |
Uses：
Industrial field
Solvent: Dichloromethane is an excellent solvent that can dissolve many organic and inorganic substances. In industrial production, it is often used in the extraction and separation processes of substances such as oils, resins, and rubber.
Coolant: Due to its low boiling point, dichloromethane can be used as a low-temperature heat bath and coolant, especially in some experiments and processes where maintaining a low-temperature condition is required.
Pharmaceutical field
Drug preparation: Dichloromethane is used in the pharmaceutical industry for preparing drugs. It can be used as a solvent to help extract and separate the active ingredients in drugs.
Medical device cleaning: Dichloromethane is also used for cleaning medical devices to ensure they are highly clean before use.
Refrigeration and air conditioning industry
Dichloromethane is a common refrigerant used in air conditioning systems for the evaporation and condensation cycles. In the evaporator, dichloromethane absorbs heat and evaporates into gas, thereby lowering the air temperature. Through the condenser, it reverts to liquid and releases heat, achieving the cooling of indoor air.
Environmental protection field
Water treatment: Dichloromethane can be used in water treatment processes, such as removing oils and organic pollutants from water.
Founded in 2008, Qingdao AOYUEN chemical Company is a comprehensive chemical enterprise integrating R&D, production and sales. Focusing on four core fields including environmentally friendly refrigerants, industrial cleaning agents and fine chemicals, we are committed to providing high-quality and high-stability specialty chemical solutions for various industries.
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