Dichloromethane, also known as methyl chloroform or DCM, is a colorless organic compound with a pungent odor similar to ether. Its chemical formula is CH2Cl2. This compound is formed by replacing two hydrogen atoms in methane (CH4) with chlorine atoms. Slightly soluble in water, soluble in ethanol and ether, it is a non flammable low boiling point solvent under normal usage conditions.
Its vapor only forms a weakly combustible mixture when it becomes highly concentrated in high-temperature air , and is commonly used to replace flammable petroleum ether, ether, etc. It has good solubility and is widely used in industrial fields, such as industrial solvents, intermediates, and coolants. It also has important applications in pharmaceutical preparation, laboratory, and pharmaceutical industry.
| Inspection Result | ||
| Inspection Item | Measurement Units | Inspection Result |
| Purity | ≥ | 99.99% |
| Chroma (APHA) | ≤ | 5 |
| Water Content | ≤ | 0.008 % |
| Acidity (HCL) | ≤ | 0.0004 % |
| Residue on evaporation | ≤ | 0.00 15 % |
270KG/DRUM,80DRUMS, 21.6MT/20
'
FCL; 25.92tons/40'fcl
1. Methylene Chloride has the advantages of strong dissolving ability and low toxicity, and is widely used in the production of safe film film and polycarbonate, while the rest is used as paint solvent, metal degreasing agent, aerosol spray agent, polyurethane foaming agent, mold release agent and paint removal agent.
2. Methylene Chloride
is used as reaction medium in the pharmaceutical industry to prepare ampicillin, hydroxypicillin and avanamycin, etc.;
3.It is also used as solvent for film production, solvent for petroleum dewaxing, aerosol propellant, extraction agent for organic synthesis, foaming agent for polyurethane and metal cleaning agent for foam plastics production.
3. Methylene Chloride is mainly used in film production and medicine.
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