1,3-Isobenzofurandione,5-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-, ion(1-),ammonium is a chemical compound registered under CAS number 61824-25-7, with the molecular formula C18H11N4O4·H4N and a molecular weight of about 365.35 g/mol. ChemRoots supplies 1,3-Isobenzofurandione,5-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-, ion(1-),ammonium for laboratory research and bulk production; product code 1466582. Send an inquiry for purity, packaging, price and lead time.