Identification Chemical Properties Safety Data Hazard Information

7784-37-4

Name MERCURIC ARSENATE
CAS 7784-37-4
EINECS(EC#) 232-062-1
Molecular Formula AsHHgO4
MDL Number MFCD00049950
Molecular Weight 340.52
MOL File 7784-37-4.mol

Chemical Properties

Appearance Yellow powder. Soluble in hydrochloric acid; slightly soluble in nitric acid; insoluble in water.
solubility  insoluble in H2O; soluble in acid solutions
form  yellow powder
color  yellow
Water Solubility  insoluble H2O; soluble HCl, HNO3 [MER06]
Uses
Waterproof paints, antifouling paints.
EPA Substance Registry System Arsenic acid (H3AsO4), mercury(2+) salt (1:1) (7784-37-4)

Safety Data

RIDADR  1623
HazardClass  6.1(a)
PackingGroup  II
Safety Profile
Confirmed human carcinogen. A poison. When heated to decomposition it emits very toxic fumes of Hg and As. See also MERCURY and ARSENIC COMPOUNDS.

Hazard Information