Barium selenate

Barium selenate
Identifiers
CAS Number	7787-41-9 ;
3D model (JSmol)	Interactive image;
ChemSpider	118681;
ECHA InfoCard	100.029.194
EC Number	232-113-8;
PubChem CID	134655;
UNII	XEW84XNI9U;
UN number	2630
CompTox Dashboard (EPA)	DTXSID90884432 ;
	InChI InChI=1S/Ba.H2O4Se/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2 Key: ZIGAPMSTBOKWRT-UHFFFAOYSA-L;
	SMILES [O-][Se](=O)(=O)[O-].[Ba+2];
Properties
Chemical formula	BaSeO4
Molar mass	280.29
Appearance	colourless crystals
Solubility in water	0.0118 g (20 °C); 0.0138 g (100 °C)
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H301, H331, H373, H410
Precautionary statements	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). Infobox references

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]

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

[Kri-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

[1]

[2]

[3]

Identifiers

CAS Number	7787-41-9^Y
3D model (JSmol)	Interactive image
ChemSpider	118681
ECHA InfoCard	100.029.194
EC Number	232-113-8
PubChem CID	134655
UNII	XEW84XNI9U
UN number	2630
CompTox Dashboard (EPA)	DTXSID90884432
InChI InChI=1S/Ba.H2O4Se/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2 Key: ZIGAPMSTBOKWRT-UHFFFAOYSA-L
SMILES [O-][Se](=O)(=O)[O-].[Ba+2]
Properties
Chemical formula	BaSeO₄
Molar mass	280.29
Appearance	colourless crystals^[1]
Solubility in water	0.0118 g (20 °C) 0.0138 g (100 °C)
Hazards
GHS labelling:^[2]
Pictograms
Signal word	Danger
Hazard statements	H301, H331, H373, H410
Precautionary statements	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). Infobox references