Products
Dimethyl sulfate | |
Product name | Dimethyl sulfate |
Chinese name | 硫酸甲酯;二甲基硫酸;二甲基硫酸酯;硫酸甲脂;硫酸二甲 |
English name | Dimethyl sulfate |
Molecular formula | C2H6O4S |
Molecular weight | 126.13 |
CAS No. | 77-78-1 |
Product photo | |
Structure | ![]() |
chemical properties | Colorless or slightly yellow, slightly onion smell oily flammable liquid. Miscible with ethanol, soluble in ether, benzene, slightly soluble in water, insoluble in carbon disulfide. At 18, the rate of fast and fast hydrolysis into sulfuric acid and methanol. Slow down in cold water. In case of hot, open flame or oxidizing agent. It is similar to all of the strong alkylation reagent, with high toxicity, skin contact or inhalation are serious hazards. The application of organic chemistry has gradually been replaced by a low toxicity of two methyl ester and three methyl ester. boiling point:188°C,flash point:182°F,density:1.333g/mL/25°C,vapor density:4.3(vsair),Ignition point:187.78℃,tension:0.7mmHg(25°C),Refractive index:n20/D1.386,Storage condition:2-8°C,Water solubility:2.8g/100mL(18°C) |
Appearance | |
Melting point | -32°C |
Content | >98.0% |
Moisture | |
Packing | 1kg,5kg,25kg |
The other explanation |
Use: it is used as a methylating agent for manufacturing dimethyl sulfoxide, caffeine, vanillin, aminopyrine, methoxy benzyl ammonium pyrimidine and acephate etc. |