Dichloromethane

Products Name:   Dichloromethane  
Molecular Formula:   CH2Cl2
CAS No.:  75-09-2
Product Description:
Dichloromethane （DCM or methylene chloride） is the organic compound with the formula CH2Cl2. This colorless, volatile liquid with a moderately sweet aroma is widely used as a solvent.
More than 500,000 tons were produced in 1991. Although it is not miscible with water, it is miscible with many organic solvents.
It was first prepared in 1840 by the French chemist Henri Victor Regnault, who isolated it from a mixture of chloromethane and chlorine that had been exposed to sunlight.
Applications:
Dichloromethane's volatility and ability to dissolve a wide range of organic compounds makes it an useful solvent for many chemical processes. Concerns about its health effects have led to a search for alternatives in many of these applications.
It is widely used as a paint stripper and a degreaser. In the food industry, it is used to decaffeinate coffee and tea as well as to prepare extracts        of hops and other flavorings.
Its volatility has led to its use as an aerosol spray propellant and as a blowing agent for polyurethane foams.