Key Specifications/ Special Features: Molecular formula: C3H3NO4Na2(Mono-SGC) Molecular weight: 163(Mono-SGC) Application:Effervescent tablets are prepared in the pharmaceutical industry, neutralizing gastric acid drugs, insoluble acidic drug solubilizing agents, and adding detergents as blowing agents. Property:This product is a white powder with good fluidity and is not easy to absorb moisture. It does not change in yellow for several days at 110 â??. It is easily soluble in water. The aqueous solution is alkaline. It decomposes rapidly with acid and emits carbon dioxide. It is almost insoluble in alcohol and ether. CAS No.:50610-34-9