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Properties of MnSO4

Properties of MnSO4 (Manganese(II) sulfate):

Compound NameManganese(II) sulfate
Chemical FormulaMnSO4
Molar Mass151.000645 g/mol

Chemical structure
MnSO4 (Manganese(II) sulfate) - Chemical structure
Lewis structure
3D molecular structure
Physical properties
Appearancewhite crystals (anhydrous) pale pink solid (hydrates)
Solubility520.0 g/100mL
Density3.2500 g/cm³
Helium 0.0001786
Iridium 22.562
Melting710.00 °C
Helium -270.973
Hafnium carbide 3958
Boiling850.00 °C
Helium -268.928
Tungsten carbide 6000

Elemental composition of MnSO4
ElementSymbolAtomic weightAtomsMass percent
ManganeseMn54.938045136.3827
SulfurS32.065121.2350
OxygenO15.9994442.3823
Mass Percent CompositionAtomic Percent Composition
Mn: 36.38%S: 21.24%O: 42.38%
Mn Manganese (36.38%)
S Sulfur (21.24%)
O Oxygen (42.38%)
Mn: 16.67%S: 16.67%O: 66.67%
Mn Manganese (16.67%)
S Sulfur (16.67%)
O Oxygen (66.67%)
Mass Percent Composition
Mn: 36.38%S: 21.24%O: 42.38%
Mn Manganese (36.38%)
S Sulfur (21.24%)
O Oxygen (42.38%)
Atomic Percent Composition
Mn: 16.67%S: 16.67%O: 66.67%
Mn Manganese (16.67%)
S Sulfur (16.67%)
O Oxygen (66.67%)
Identifiers
CAS Number7785-87-7
SMILES[Mn+2].[O-]S([O-])(=O)=O
Hill formulaMnO4S

Related compounds
FormulaCompound name
Mn(SO4)2Manganese(IV) sulfate

Sample reactions for MnSO4
EquationReaction type
MnSO4 = MnO + SO3decomposition
MnSO4 + (NH4)2S = MnS + (NH4)2SO4double replacement
MnSO4 + NaOH = Mn(OH)2 + Na2SO4double replacement
MnSO4 + Na2CO3 = MnCO3 + Na2SO4double replacement
Al + MnSO4 = Al2(SO4)3 + Mnsingle replacement

Related
Molecular weight calculator
Oxidation state calculator

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