Arsenazo III

MedChem Express

Arsenazo III [1668-00-4]

10

1668-00-4

Research Use Only

95.0

C22H18As2N4O14S2

776.37

Arsenazo III is a dye useful for detection of micromolar concentrations of ionized Ca 2+ . Arsenazo III can be used for determination of thorium, zirconium, uranium and rare earth elements [1] [2] .

O=S(C1=C(/N=N/C2=CC=CC=C2[As](O)(O)=O)C(O)=C3C(O)=C(/N=N/C4=CC=CC=C4[As](O)(O)=O)C(S(=O)(O)=O)=CC3=C1)(O)=O

2°C to 8°C

41116134