Arsenazo III [Spectrophotometric reagent for U, Th, Zr and other metals, Indicator for the precipitation titration of SO4 with Ba] - 1g

Arsenazo III [Spectrophotometric reagent for U, Th, Zr and other metals, Indicator for the precipitation titration of SO4 with Ba] - 1g is a chemical compound with the molecular formula C22H18As2N4O14S2 and a molecular weight of 776.36 g/mol. It is also known as 2,7-Bis(2-arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic Acid. With a purity of >95.0%(T), it is suitable for laboratory applications. The compound should be stored at: Room Temperature (Recommended in a cool and dark place, <15°C). CAS Number: 1668-00-4.