Arsenazo III [1668-00-4]

TargetMol Chemicals

Arsenazo III [1668-00-4]

16

1668-00-4

Research Use Only

C22H18As2N4O14S2

776.37

Arsenazo III is a dye used to detect micromolar concentrations of ionized Ca2+ and for determining thorium, zirconium, uranium, and rare earth elements [1] [2].

O=S(=O)(O)C1=CC=2C=C(C(N=NC=3C=CC=CC3[As](=O)(O)O)=C(O)C2C(O)=C1N=NC=4C=CC=CC4[As](=O)(O)O)S(=O)(=O)O

-20°C

12352200