Dimethyl sulphate by Research Lab Fine Chem Industries is a high grade reagent. This compound is a diester of methanol and sulphuric acid. The reagent is available as a colourless liquid which is insoluble in water. It has a melting point of 32 C, and a boiling point of 188 C. Dimethyl sulphate can be synthesized from the esterification of sulphuric acid with methanol. While it is stable under general conditions, this reagent is incompatible with strong oxidizing agents. CAS No.: 77-78-1 Quantity Provided: 500 ml per bottle Molecular formula: (CH3O)2SO2 Molecular weight: 126.13 Assay: 98 %Dimethyl sulphate has a variety of applications in chemical and biological sectors. This compound finds several applications in the synthesis of various organic derivatives. Dimethyl sulphate is majorly used as a reagent for the methylation of phenols, amines, and thiols. It is additionally used to affect the base-specific cleavage of guanine in DNA. This process is used to determine base sequencing, cleavage on the DNA chains, and other applications. This reagent is suitable for the industrial synthesis of products and research applications.