Identification Chemical Properties Safety Data Hazard Information

24719-19-5

Name tricobalt diarsenate
CAS 24719-19-5
EINECS(EC#) 246-429-9
Molecular Formula As2Co3O8
MDL Number MFCD00049431
Molecular Weight 454.638
MOL File 24719-19-5.mol

Chemical Properties

Melting point  decomposes by 1000 to Co4As2O11℃ [MER06]
density  3.000
solubility  insoluble in H2O; soluble in dilute acid solutions
form  red monoclinic needles
color  red monoclinic needles
Water Solubility  insoluble H2O; soluble dilute mineral acids, NH4OH [MER06]
EPA Substance Registry System Arsenic acid (H3AsO4), cobalt(2+) salt (2:3) (24719-19-5)

Safety Data

RIDADR  1557
HazardClass  6.1(a)
PackingGroup  II

Hazard Information