Input interpretation
![magnesium hydroxide](../image_source/322ae94fdeeed294a67d708f0f7f0776.png)
magnesium hydroxide
Chemical names and formulas
![formula | Mg(OH)_2 Hill formula | H_2MgO_2 name | magnesium hydroxide IUPAC name | magnesium dihydroxide alternate names | magnesia magma | magnesia, [Milk of] | magnesium dihydroxide | magnesium hydrate | milk of magnesia mass fractions | H (hydrogen) 3.46% | Mg (magnesium) 41.7% | O (oxygen) 54.9%](../image_source/45a8c837a94dc57628b583159a472622.png)
formula | Mg(OH)_2 Hill formula | H_2MgO_2 name | magnesium hydroxide IUPAC name | magnesium dihydroxide alternate names | magnesia magma | magnesia, [Milk of] | magnesium dihydroxide | magnesium hydrate | milk of magnesia mass fractions | H (hydrogen) 3.46% | Mg (magnesium) 41.7% | O (oxygen) 54.9%
Structure diagram
![Structure diagram](../image_source/249db6c2581809bf8e94db83d8ecdce9.png)
Structure diagram
Basic properties
![molar mass | 58.319 g/mol phase | solid (at STP) melting point | 350 °C density | 2.3446 g/cm^3 solubility in water | insoluble particle size | 100 nm](../image_source/7c61da574193d104f5afd9c464813b9c.png)
molar mass | 58.319 g/mol phase | solid (at STP) melting point | 350 °C density | 2.3446 g/cm^3 solubility in water | insoluble particle size | 100 nm
Solid properties (at STP)
![density | 2.3446 g/cm^3](../image_source/6b7b4e45fbab2c08ad11e6798b3b431e.png)
density | 2.3446 g/cm^3
Units
Thermodynamic properties
![specific heat capacity c_p | solid | 1.32 J/(g K) molar heat capacity c_p | solid | 77 J/(mol K) specific free energy of formation Δ_fG° | solid | -14.29 kJ/g molar free energy of formation Δ_fG° | solid | -833.5 kJ/mol specific heat of formation Δ_fH° | solid | -15.85 kJ/g molar heat of formation Δ_fH° | solid | -924.5 kJ/mol specific entropy S° | solid | 1.097 J/(g K) molar entropy S° | solid | 64 J/(mol K) (at STP)](../image_source/ae51bf8bac3a1b52a4eec13d520a48f5.png)
specific heat capacity c_p | solid | 1.32 J/(g K) molar heat capacity c_p | solid | 77 J/(mol K) specific free energy of formation Δ_fG° | solid | -14.29 kJ/g molar free energy of formation Δ_fG° | solid | -833.5 kJ/mol specific heat of formation Δ_fH° | solid | -15.85 kJ/g molar heat of formation Δ_fH° | solid | -924.5 kJ/mol specific entropy S° | solid | 1.097 J/(g K) molar entropy S° | solid | 64 J/(mol K) (at STP)
Chemical identifiers
![CAS number | 1309-42-8 PubChem CID number | 14791 PubChem SID number | 24882320 SMILES identifier | [OH-].[OH-].[Mg+2] InChI identifier | InChI=1/Mg.2H2O/h;2*1H2/q+2;;/p-2/fMg.2HO/h;2*1h/qm;2*-1 RTECS number | OM3570000 MDL number | MFCD00011104](../image_source/1e35b6e94e6126c143f9c376da57c851.png)
CAS number | 1309-42-8 PubChem CID number | 14791 PubChem SID number | 24882320 SMILES identifier | [OH-].[OH-].[Mg+2] InChI identifier | InChI=1/Mg.2H2O/h;2*1H2/q+2;;/p-2/fMg.2HO/h;2*1h/qm;2*-1 RTECS number | OM3570000 MDL number | MFCD00011104
NFPA label
![NFPA label](../image_source/f75120a891ed02684b492575ab2f9d3e.png)
NFPA label
![NFPA health rating | 1 NFPA fire rating | 0 NFPA reactivity rating | 0](../image_source/6b5d288b1e850db6a4674ac78c991eb9.png)
NFPA health rating | 1 NFPA fire rating | 0 NFPA reactivity rating | 0
Toxicity properties
![RTECS classes | drug | human data](../image_source/287a3bc3d7997a5669d5ebdf745183de.png)
RTECS classes | drug | human data
Ion equivalents
![Mg^(2+) (magnesium cation) | 1 (OH)^- (hydroxide anion) | 2](../image_source/0a871ab742d02563ce21cf73e4d3acb2.png)
Mg^(2+) (magnesium cation) | 1 (OH)^- (hydroxide anion) | 2