product detail
Chemical Name: Dichloromethane Synonyms: Methylene dichloride; DCM 99.9%; Dichloromethane（DCM） Molecular Formula: CH2Cl2 CAS: 75-09-2 Purity: ≥99.99% DCM is a widely used solvent. In addition to organic synthesis, DCM is also widely used as a solvent in the production of cellulose acetate film, cellulose triacetate drawing, petroleum dewaxing, aerosol and antibiotics, vitamins, steroidal compounds in the production of chemical books, as well as metal surface paint cleaning degreasing and film remover. In addition, it is used as an auxiliary foaming agent in the production of polyether urethane foam and as a foaming agent for extruding polysulfone foam plastics. 1. Used as excellent solvent in the produce of organic solvent, parting agent, vesicant, detergent, and suffocating, degrease, refrigeration etc. 2. Used as the reaction medium in the pharmaceutical industry like the preparation of ampicillin, ampicillin and cephalosporin, etc 3. Used as extractant to decaffeinate coffee and tea, prepare extracts of hops and other flavorings 4. Used in paint formula and degreaser 5. Used in the electronics industry. main used as a cleaning and degreasing agent. ITEM INDEX Appearance Colorless clean liquid Color （Pt-Co） ≤10 Moisture ≤0.01 Purity ≥99.99% * In addition：The company could research and develop the new products according to the special demand of our clients． 250kg/drum, or 270kg/drum 250kg/drum * 80 drums in 20''FCL Product Name Methylene chloride / Dichloromethane Lot No 20221128 Sampling Site Storehouse Inspection Standard GB4118-92 Inspection Result Inspection Item Measurement Units Qualified Result Inspection Result Appearance Colorless and clear liquid Colorless and clear liquid Purity ≥ 99. 95% 99.99% Relative Density 20C(g/cm³) -- 1.31-1.33 1.325 Chroma (APHA) ≤ 10 5 Moisture ≤ 0.010% 0.006% Acidity (as HCL) ≤ 0.0008% 0.0004% Chloride ≤ 0.0005% 0.0001% Residue onevaporation ≤ 0.002% 0.0005%