Thallium(I) hydroxide

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Thallium(I) hydroxide[1]
Identifiers
CAS number 12026-06-1 N
PubChem 160963
ChemSpider 141413 YesY
Jmol-3D images Image 1
Properties
Molecular formula TlOH
Molar mass 221.390 g/mol
Appearance yellow needles
Density 7.44 g/cm3
Melting point decomposes at 139°C
Solubility in water 34.3 g/100g at 18°C
Thermochemistry
Std molar
entropy
So298
88.0 J·mol-1·K-1
Std enthalpy of
formation
ΔfHo298
-238.9 kJ·mol-1
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
 N (verify) (what is: YesY/N?)
Infobox references

Thallium(I) hydroxide, also called thallous hydroxide, TlOH, is a hydroxide of thallium, with thallium in oxidation state +1. Thallous hydroxide is a strong base; it is changed to thallous ion, Tl+, except in strongly basic conditions. Tl+ resembles an alkali metal ion, A+, such as Li+ or K+.

References[edit]

  1. ^ Lide, David R. (1998). Handbook of Chemistry and Physics (87 ed.). Boca Raton, FL: CRC Press. pp. 4–89, 5–16. ISBN 0-8493-0594-2.