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                     Dimethyl sulfate
                    +
                     Nitromethane
                    +
                     Sodium sulfate
                    +
                     Sulfuric acid
                    +
                     Dimethyl ether
                     
                     
                    Dimethyl sulfate

                    Our Dimethyl sulfate (DMS) are made by new sulfur method.

                    Molecular formula:(CH3)2SO4
                    Molecular weight:126.1

                    1, Properties
                    colorless transparent oily liquid, Boiling point 188oC(decompose),Freeze point:-27oC, Specific gravity in 20oC:1.3322, slight soluble in water, Solubility in 18oC 2.8g/100ml.

                    2, Quality standard

                    Name Value
                    Appearance colorless transparent oily liquid
                    Assay(%) ≥99
                    Acidity(%) ≤0.5
                    Boiling range: percent recovered in 182-192oC的 %(V) ≥90
                     
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