Barium selenate

Barium selenate
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.029.194 Edit this at Wikidata
EC Number
  • 232-113-8
UNII
UN number 2630
  • InChI=1S/Ba.H2O4Se/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
    Key: ZIGAPMSTBOKWRT-UHFFFAOYSA-L
  • [O-][Se](=O)(=O)[O-].[Ba+2]
Properties
BaSeO4
Molar mass 280.29
Appearance colourless crystals[1]
0.0118 g (20 °C)
0.0138 g (100 °C)
Hazards
GHS labelling:[2]
GHS06: ToxicGHS08: Health hazardGHS09: Environmental hazard
Danger
H301, H331, H373, H410
P260, P261, P264, P270, P271, P273, P301+P316, P304+P340, P316, P319, P321, P330, P391, P403+P233, P405, P501
Related compounds
Other anions
 barium sulfate
Other cations
 magnesium selenate
calcium selenate
strontium selenate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Barium selenate is an inorganic compound with the chemical formula BaSeO4. It is isomorphous with barium sulfate, but its solubility is 18 times that of barium sulfate, and its thermal stability is worse than that of barium sulfate.[3]

  1. ^ Cite error: The named reference Kri was invoked but never defined (see the help page).
  2. ^ "Barium selenate". pubchem.ncbi.nlm.nih.gov.
  3. ^ 无机化学丛书 第五卷 氧 硫 硒分族. 3. Selenates和碲酸盐. pp 392