Sodium pyrosulphate by Research Lab Fine Chem Industries is a high grade reagent. Also known as disulphuric acid disodium salt, this salt is composed of pyrosulphate and sodium ions. The reagent is available as a crystalline white power which is soluble in water. It has a melting point of 400.9 C and decomposes on boiling. Sodium pyrosulphate can be generated by the dehydration of sodium bisulphate. While it is stable under general conditions, this reagent is incompatible with strong oxidizing agents. CAS No.: 13870-29-6 Quantity Provided: 250 gm per bottle Molecular formula: Na2S2O7 Molecular weight: 222.12 Assay: Minimum 98 Analytical grade reagentSodium pyrosulphate has a variety of applications in chemical and biological sectors. This reagent finds applications in the organic synthesis of various derivative compounds. Sodium pyrosulphate is fused to samples to ensure their complete dissolution prior to a quantitative analysis. It is a reagent used in analytical chemistry. This reagent is suitable for industrial synthesis of products and research applications.