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Properties of SnO

Properties of SnO (Tin(II) oxide):

Compound NameTin(II) oxide
Chemical FormulaSnO
Molar Mass134.7094 g/mol

Chemical structure
SnO (Tin(II) oxide) - Chemical structure
Lewis structure
3D molecular structure
Physical properties
Appearanceblack or red powder when anhydrous, white when hydrated
Solubilityinsoluble
Density6.4500 g/cm³
Helium 0.0001786
Iridium 22.562
Melting1,080.00 °C
Helium -270.973
Hafnium carbide 3958
Thermochemistry
Enthalpy of Formation-285.00 kJ/mol
Adipic acid -994.3
Tricarbon 820.06
Standard Entropy56.00 J/(mol·K)
Ruthenium(III) iodide -247
Chlordecone 764

Alternative Names

Stannous oxide
Tin monoxide

Elemental composition of SnO
ElementSymbolAtomic weightAtomsMass percent
TinSn118.710188.1230
OxygenO15.9994111.8770
Mass Percent CompositionAtomic Percent Composition
Sn: 88.12%O: 11.88%
Sn Tin (88.12%)
O Oxygen (11.88%)
Sn: 50.00%O: 50.00%
Sn Tin (50.00%)
O Oxygen (50.00%)
Mass Percent Composition
Sn: 88.12%O: 11.88%
Sn Tin (88.12%)
O Oxygen (11.88%)
Atomic Percent Composition
Sn: 50.00%O: 50.00%
Sn Tin (50.00%)
O Oxygen (50.00%)
Identifiers
CAS Number21651-19-4
SMILESO=[Sn]
Hill formulaOSn

Related compounds
FormulaCompound name
SnO2Tin(IV) oxide

Sample reactions for SnO
EquationReaction type
SnO + NF3 = SnF2 + N2O3double replacement
SnO + C = Sn + CO2single replacement
SnO + HCl = SnCl2 + H2Odouble replacement

Related
Molecular weight calculator
Oxidation state calculator

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