Arsenazo i CAS Number 3547-38-4 Molecular Weight F.W. 614.27 Chemical Formula C16H10AsN2Na3O11S2.xH2O Chemical Container Material Clear Glass Chemical Container Type Bottle Chemical Container Size 1 g Chemical Family Type Analytical Reagents Shelf Life 24 mo Shipping Restrictions UN3465 Organoarsenic Compound Solid N.O.S. 6.1 Pg III