Rubidium sulfate

Rubidium sulfate
Identifiers
CAS Number	7488-54-2;
3D model (JSmol)	Interactive image;
ChemSpider	170686;
ECHA InfoCard	100.028.456
EC Number	231-301-7;
PubChem CID	197088;
CompTox Dashboard (EPA)	DTXSID80889577 ;
	InChI InChI=1S/H2O4S.2Rb/c1-5(2,3)4;;/h(H2,1,2,3,4);;/q;2* 1/p-2 Key: GANPIEKBSASAOC-UHFFFAOYSA-L;
	SMILES [O-]S(=O)(=O)[O-].[Rb ].[Rb ];
Properties
Chemical formula	Rb2SO4
Density	3.613
Melting point	1,050 °C (1,920 °F; 1,320 K)
Boiling point	1,700 °C (3,090 °F; 1,970 K)
Solubility in water	50.8 (g/L)[citation needed]
Refractive index (nD)	1.513
Hazards
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H315, H319
Precautionary statements	P264, P280, P302 P352, P305 P351 P338, P321, P332 P313, P337 P313, P362
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Rubidium sulfate is a sulfate of rubidium. The molecular formula of the compound is Rb₂SO₄. The molecular weight of this compound is 266.999 g/mol.^[1] An acid sulfate of rubidium (rubidium hydrogen sulfate) can be formed. It is soluble in water and is an aqueous solution.^[1]

Reactions

Y₂(SO₄)₃ Rb₂SO₄ → Rb₃[Y(SO₄)₃] ^[2]

Rb₂SO₄ H₂SO₄ → 2 RbHSO₄ ^[3]

References

This inorganic compound–related article is a stub. You can help Wikipedia by expanding it.

[dewds-1] "Rubidium sulfate".

[2] "Y2(SO4)3 Rb2SO4 H2O = RbY(SO4)2•H2O | Chemical reaction and equation".

[3] "Rb2SO4 | Search | Chemiday".

[1]

[2]

[3]

Identifiers
CAS Number	7488-54-2
3D model (JSmol)	Interactive image
ChemSpider	170686
ECHA InfoCard	100.028.456
EC Number	231-301-7
PubChem CID	197088
CompTox Dashboard (EPA)	DTXSID80889577
InChI InChI=1S/H2O4S.2Rb/c1-5(2,3)4;;/h(H2,1,2,3,4);;/q;2* 1/p-2 Key: GANPIEKBSASAOC-UHFFFAOYSA-L
SMILES [O-]S(=O)(=O)[O-].[Rb ].[Rb ]
Properties
Chemical formula	Rb₂SO₄
Density	3.613
Melting point	1,050 °C (1,920 °F; 1,320 K)
Boiling point	1,700 °C (3,090 °F; 1,970 K)
Solubility in water	50.8 (g/L)^{[citation needed]}
Refractive index (n_D)	1.513
Hazards
GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H315, H319
Precautionary statements	P264, P280, P302 P352, P305 P351 P338, P321, P332 P313, P337 P313, P362
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references