| Title:  Mercuric Arsenate CAS Registry Number:  7784-37-4 Molecular Formula:  AsHHgO4 Molecular Weight:  340.52 Percent Composition:  As 22.00%, H 0.30%, Hg 58.91%, O 18.79% Line Formula:  HgHAsO4 Properties:  Yellow powder.  Poisonous!  Insoluble in water.  Sol in HCl or HNO3.     Status:  This monograph has been retired and is no longer subject to revision or update.  |