Ethyl orange sodium salt by Research Lab Fine Chem Industries is a high grade reagent. This organic compound is a pH indicator. The reagent is available as a powder. While it is stable under general conditions, this reagent is incompatible with strong oxidizing agents. CAS No.: 62758-12-7 Quantity Provided: 5 gm per bottle Molecular formula: C16H18N3NaO3S Molecular weight: 355.39 Assay: minimum 90 %Ethyl orange sodium salt has a variety of applications in chemical and biological sectors. This compound finds several applications in the synthesis of various organic derivatives. Ethyl orange is used as a pH indicator in various titrations. This reagent is suitable for the industrial synthesis of products and research applications.