Chemistry:Lead(II) selenate

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Lead(II) selenate
BleikationSelenat-Anion
Identifiers
3D model (JSmol)
EC Number
  • 231-199-4
Properties
PbSeO4
Molar mass 350.16
Appearance transparent solid[1][2]
Density 6.37 g·cm−3[2]
130 mg/l at 25 °C[3]
Solubility Soluble in concentrated acids[2]
Hazards
GHS pictograms GHS06: ToxicGHS08: Health hazardGHS09: Environmental hazard
GHS Signal word Warning
H301, H330, H331, H360, H373, H410
P203Script error: No such module "Preview warning".Category:GHS errors, P260, P261, P264, P270, P271, P273, P280, P284, P301+316Script error: No such module "Preview warning".Category:GHS errors, P304+340, P316Script error: No such module "Preview warning".Category:GHS errors, P318Script error: No such module "Preview warning".Category:GHS errors, P319Script error: No such module "Preview warning".Category:GHS errors, P320, P321, P330, P391, P403+233, P405, P501
Related compounds
Other anions
lead(II) sulfate
lead(II) tellurate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Lead(II) selenate is a selenate of lead, with the chemical formula PbSeO4.

Preparation

Lead(II) selenate can be obtained by reacting a mixture of lead(II,IV) oxide and selenium dioxide with hydrogen peroxide.[5] Lead(II) selenate is poorly soluble in water and can also be obtained through precipitation:[6]

Pb2+ + SeO2−4PbSeO4

References

  1. Effenberger, H.; Pertlik, F. (Jan 1986). "Four monazite type structures: comparison of SrCrO 4 , SrSeO 4 , PbCrO 4 (crocoite), and PbSeO 4" (in en). Zeitschrift für Kristallographie 176 (1–2): 75–83. doi:10.1524/zkri.1986.176.1-2.75. ISSN 0044-2968. Bibcode1986ZK....176...75E. http://www.degruyter.com/doi/10.1524/zkri.1986.176.1-2.75. 
  2. 2.0 2.1 2.2 Lead(II) selenate, 99.9% at AlfaAesar, accessed on {{{Datum}}} (PDF) (JavaScript required).
  3. William M. Haynes (2016), [[1], p. 71, at Google Books CRC Handbook of Chemistry and Physics] (93 ed.), CRC Press, pp. 71, ISBN 978-1-4398-8050-0, [2], p. 71, at Google Books 
  4. "Lead selenate" (in en). https://pubchem.ncbi.nlm.nih.gov/compound/53471519#section=Safety-and-Hazards. 
  5. Effenberger, H.; Pertlik, F. (1986-10-01). "Four monazite type structures: comparison of SrCrO4, SrSeO4, PbCrO4(crocoite), and PbSeO4". Zeitschrift für Kristallographie - Crystalline Materials 176 (1–2): 75–84. doi:10.1524/zkri.1986.176.12.75. ISSN 2196-7105. http://dx.doi.org/10.1524/zkri.1986.176.12.75. 
  6. Selivanova, N. M.; Kapustinskii, A. F.; Zubova, G. A. (Feb 1959). "Thermochemical properties of sparingly soluble selenates and entropy of aqueous selenate ion". Bulletin of the Academy of Sciences of the USSR Division of Chemical Science 8 (2): 174–180. doi:10.1007/bf00917358. ISSN 0568-5230. http://dx.doi.org/10.1007/bf00917358. 

category:Selenates