Cupferron reagent solution by Research Lab Fine Chem Industries is a high grade reagent. Also known as N-nitroso-N-phenyl hydroxylamine ammonium salt, this reagent is an ammonium salt of N-nitroso-N-phenylhydroxylamine. The reagent is available as a powder which is soluble in water. It has a melting point of 150 to 155 C. Cupferron can be generated from phenylhydroxylamine and an NO+ source. While it is stable under general conditions, this reagent is incompatible with strong oxidizing agents. CAS No.: 135-20-6 Quantity Provided: 500 ml per bottle Molecular formula: C6H9N3O2 Molecular weight: 155.16 Assay: 98 %Cupferron has a variety of applications in chemical and biological sectors. This compound finds several applications in the synthesis of various organic derivatives. Cupferron is used as a reagent for the complexation of metal ions. This reagent is suitable for industrial synthesis of products and research applications.