Caesium hydroxide

[8] Caesium hydroxide fusion at 750°C produces complete dissolution of glass pellets.[8] Due to its high reactivity, caesium hydroxide is extremely hygroscopic.This technique can form pyramids and regularly shaped etch pits for uses such as Microelectromechanical systems.It is known to have a higher selectivity to etch highly p-doped silicon than the more commonly used potassium hydroxide.This compound is not commonly used in experiments due to the high extraction cost of caesium and its reactive behaviour.
NFPA 704 four-colored diamond Health 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gas Flammability 0: Will not burn. E.g. water Instability 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g. calcium Special hazard ALK: Alkaline
CAS NumberChemSpiderECHA InfoCardEC NumberPubChemRTECS numberUN numberCompTox DashboardSMILESChemical formulaMolar massdeliquescentDensityMelting pointSolubility in waterSolubilityethanolAcidityHeat capacityStd molarentropyStd enthalpy offormationkJ·mol−1GHS labellingPictogramsHazard statementsPrecautionary statementsNFPA 704Flash pointSafety data sheetanionsCaesium oxideCaesium fluoridecationsLithium hydroxideSodium hydroxidePotassium hydroxideRubidium hydroxidestandard statestrong basealkali metalcaesiumalkali metal hydroxidesdefense waste processing facilitynickelzirconiumhygroscopichydratesiliconoctahedralMicroelectromechanical systemsNational Institute for Occupational Safety and HealthCaesium compoundsCsClO4Cs2CrO4Cs2CoF6Cs2CuF6CsLiB6O10Cs2CO3CsHCO3Cs2C2O4Cs2SO4Cs2SeO4CsC2H3O2Cs2TiO3Cs2WO4C18H35CsO2CsMnO4CsTcO4Cs2B12H12CsHSO4Cs3Bi2Br9CsXeF7Cs2AgBiBr6Cs2ZrO3AlCsF5HydroxidesBe(OH)2B(OH)3C(OH)4[NH4]+OH−O(OH)2Mg(OH)2Al(OH)3Si(OH)4P(OH)3S(OH)2Ca(OH)2Sc(OH)3Ti(OH)4Cr(OH)3Mn(OH)2Fe(OH)2Fe(OH)3Co(OH)2Ni(OH)2Cu(OH)2Zn(OH)2Ga(OH)3Ge(OH)2As(OH)3Sr(OH)2Y(OH)3Zr(OH)4Tc(OH)4Rh(OH)3Cd(OH)2In(OH)3Sn(OH)2Sn(OH)4Te(OH)6Ba(OH)2Lu(OH)3Au(OH)3Hg(OH)2Tl(OH)3Pb(OH)2Pb(OH)4Bi(OH)3Ra(OH)2La(OH)3Ce(OH)3Ce(OH)4Pr(OH)3Nd(OH)3Pm(OH)3Sm(OH)3Eu(OH)2Eu(OH)3Gd(OH)3Tb(OH)3Dy(OH)3Ho(OH)3Er(OH)3Tm(OH)3Yb(OH)3Ac(OH)3Th(OH)4UO2(OH)2NpO2(OH)3Am(OH)3Cm(OH)3