Customization: | Available |
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CAS No.: | 75-09-2 |
Formula: | CH2cl2 |
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Organic Solvent Factory Price CAS 75-09-2 Dichloromethane/Methylene Chloride
Inspection item | M.e.a.s | Qualified result | Inspection result |
Purity | ≥ | 99.9%min | 99.99% |
Chroma(APHA) | ≤ | 10 | 5 |
Water content | ≤ | 0.010% | 0.008% |
Acidity(HCL) | ≤ | 0.0004% | 0.0004% |
Residue on evaporation | ≤ | 0.0015% | 0.0015% |
In addition to organic synthesis, this product is also widely used as cellulose acetate film forming, cellulose triacetate wire drawing, petroleum dewaxing, aerosol and antibiotics, vitamins, steroids in the production of solvents, as well as metal surface paint cleaning degreasing and defilm agent. In addition, it is also used for grain fumigation and refrigeration of low pressure freezers and air conditioning units. It is used as an auxiliary blowing agent in the production of polyether urethane foam and as a blowing agent for extruding polysulfone foam.
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