Nomenclature
CAS number: 7446-22-2
Thallous selenate.
O
4SeTl
2; mol wt 551.72.
O 11.60%, Se 14.31%, Tl 74.09%.
Tl
2SeO
4.
Description and references
Prepd from a soln of thallous carbonate in
selenic acid: Kuhlmann, Bull. Soc. Chim. [2] 1, 330 (1864).
Properties
Orthorhombic crystals; d 6.875; mp >400°; 2.13 g dissolve in 100 g water at 9.3°,
2.4 g at 12°, 10.86 g at 100°. Insol in alcohol and ethyl ether.Status
This monograph has been retired and is no longer subject
to revision or update.