<Table> Magnesium hydroxide <Tr> <Td colspan="2"> </Td> </Tr> <Tr> <Td colspan="2"> </Td> </Tr> <Tr> <Th colspan="2"> Names </Th> </Tr> <Tr> <Td colspan="2"> IUPAC name Magnesium hydroxide </Td> </Tr> <Tr> <Td colspan="2"> Other names Milk of magnesia </Td> </Tr> <Tr> <Th colspan="2"> Identifiers </Th> </Tr> <Tr> <Td> CAS Number </Td> <Td> <Ul> <Li> 1309 - 42 - 8 </Li> </Ul> </Td> </Tr> <Tr> <Td> 3D model ( JSmol ) </Td> <Td> <Ul> <Li> Interactive image </Li> </Ul> </Td> </Tr> <Tr> <Td> ChEBI </Td> <Td> <Ul> <Li> CHEBI : 6637 </Li> </Ul> </Td> </Tr> <Tr> <Td> ChEMBL </Td> <Td> <Ul> <Li> ChEMBL1200718 </Li> </Ul> </Td> </Tr> <Tr> <Td> ChemSpider </Td> <Td> <Ul> <Li> 14107 </Li> </Ul> </Td> </Tr> <Tr> <Td> ECHA InfoCard </Td> <Td> 100.013. 792 </Td> </Tr> <Tr> <Td> EC Number </Td> <Td> 215 - 170 - 3 </Td> </Tr> <Tr> <Td> E number </Td> <Td> E528 ( acidity regulators , ... ) </Td> </Tr> <Tr> <Td> Gmelin Reference </Td> <Td> 485572 </Td> </Tr> <Tr> <Td> PubChem CID </Td> <Td> <Ul> <Li> 14791 </Li> </Ul> </Td> </Tr> <Tr> <Td> RTECS number </Td> <Td> OM3570000 </Td> </Tr> <Tr> <Td> UNII </Td> <Td> <Ul> <Li> NBZ3QY004S </Li> </Ul> </Td> </Tr> <Tr> <Td colspan="2"> InChI ( show ) <Ul> <Li> InChI = 1S / Mg. 2H2O / h ; 2 * 1H2 / q + 2 ; ; / p - 2 Key : VTHJTEIRLNZDEV - UHFFFAOYSA - L </Li> <Li> InChI = 1 / Mg. 2H2O / h ; 2 * 1H2 / q + 2 ; ; / p - 2 Key : VTHJTEIRLNZDEV - NUQVWONBAW </Li> </Ul> </Td> </Tr> <Tr> <Td colspan="2"> SMILES ( show ) <Ul> <Li> ( Mg + 2 ). ( OH - ). ( OH - ) </Li> </Ul> </Td> </Tr> <Tr> <Th colspan="2"> Properties </Th> </Tr> <Tr> <Td> Chemical formula </Td> <Td> Mg ( OH ) </Td> </Tr> <Tr> <Td> Molar mass </Td> <Td> 58.3197 g / mol </Td> </Tr> <Tr> <Td> Appearance </Td> <Td> White solid </Td> </Tr> <Tr> <Td> Odor </Td> <Td> Odorless </Td> </Tr> <Tr> <Td> Density </Td> <Td> 2.3446 g / cm </Td> </Tr> <Tr> <Td> Melting point </Td> <Td> 350 ° C ( 662 ° F ; 623 K ) decomposes </Td> </Tr> <Tr> <Td> Solubility in water </Td> <Td> <Ul> <Li> 0.00064 g / 100 mL ( 25 ° C ) </Li> <Li> 0.004 g / 100 mL ( 100 ° C ) </Li> </Ul> </Td> </Tr> <Tr> <Td> Solubility product ( K ) </Td> <Td> 5.61 × 10 </Td> </Tr> <Tr> <Td> Magnetic susceptibility ( χ ) </Td> <Td> − 22.1 10 cm / mol </Td> </Tr> <Tr> <Td> Refractive index ( n ) </Td> <Td> 1.559 </Td> </Tr> <Tr> <Th colspan="2"> Structure </Th> </Tr> <Tr> <Td> Crystal structure </Td> <Td> Hexagonal , hP3 </Td> </Tr> <Tr> <Td> Space group </Td> <Td> P3m1 No. 164 </Td> </Tr> <Tr> <Td> Lattice constant </Td> <Td> a = 0.312 nm , c = 0.473 nm </Td> </Tr> <Tr> <Th colspan="2"> Thermochemistry </Th> </Tr> <Tr> <Td> Specific heat capacity ( C ) </Td> <Td> 77.03 J / mol K </Td> </Tr> <Tr> <Td> Std molar entropy ( S ) </Td> <Td> 64 J mol K </Td> </Tr> <Tr> <Td> Std enthalpy of formation ( Δ H ) </Td> <Td> − 924.7 kJ mol </Td> </Tr> <Tr> <Td> Gibbs free energy ( Δ G  ̊ ) </Td> <Td> − 833.7 kJ / mol </Td> </Tr> <Tr> <Th colspan="2"> Pharmacology </Th> </Tr> <Tr> <Td> ATC code </Td> <Td> A02AA04 ( WHO ) G04BX01 ( WHO ) </Td> </Tr> <Tr> <Th colspan="2"> Hazards </Th> </Tr> <Tr> <Td> Safety data sheet </Td> <Td> External MSDS </Td> </Tr> <Tr> <Td> NFPA 704 </Td> <Td> 0 0 </Td> </Tr> <Tr> <Td> Flash point </Td> <Td> Non-flammable </Td> </Tr> <Tr> <Td colspan="2"> Lethal dose or concentration ( LD , LC ) : </Td> </Tr> <Tr> <Td> LD ( median dose ) </Td> <Td> 8500 mg / kg ( rat , oral ) </Td> </Tr> <Tr> <Th colspan="2"> Related compounds </Th> </Tr> <Tr> <Td> Other anions </Td> <Td> Magnesium oxide </Td> </Tr> <Tr> <Td> Other cations </Td> <Td> <Ul> <Li> Beryllium hydroxide </Li> <Li> Calcium hydroxide </Li> <Li> Strontium hydroxide </Li> <Li> Barium hydroxide </Li> </Ul> </Td> </Tr> <Tr> <Td colspan="2"> Except where otherwise noted , data are given for materials in their standard state ( at 25 ° C ( 77 ° F ) , 100 kPa ) . </Td> </Tr> <Tr> <Td colspan="2"> N verify ( what is ? ) </Td> </Tr> <Tr> <Td colspan="2"> Infobox references </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> </Tr> </Table>
<Table> Magnesium hydroxide <Tr> <Td colspan="2"> </Td> </Tr> <Tr> <Td colspan="2"> </Td> </Tr> <Tr> <Th colspan="2"> Names </Th> </Tr> <Tr> <Td colspan="2"> IUPAC name Magnesium hydroxide </Td> </Tr> <Tr> <Td colspan="2"> Other names Milk of magnesia </Td> </Tr> <Tr> <Th colspan="2"> Identifiers </Th> </Tr> <Tr> <Td> CAS Number </Td> <Td> <Ul> <Li> 1309 - 42 - 8 </Li> </Ul> </Td> </Tr> <Tr> <Td> 3D model ( JSmol ) </Td> <Td> <Ul> <Li> Interactive image </Li> </Ul> </Td> </Tr> <Tr> <Td> ChEBI </Td> <Td> <Ul> <Li> CHEBI : 6637 </Li> </Ul> </Td> </Tr> <Tr> <Td> ChEMBL </Td> <Td> <Ul> <Li> ChEMBL1200718 </Li> </Ul> </Td> </Tr> <Tr> <Td> ChemSpider </Td> <Td> <Ul> <Li> 14107 </Li> </Ul> </Td> </Tr> <Tr> <Td> ECHA InfoCard </Td> <Td> 100.013. 792 </Td> </Tr> <Tr> <Td> EC Number </Td> <Td> 215 - 170 - 3 </Td> </Tr> <Tr> <Td> E number </Td> <Td> E528 ( acidity regulators , ... ) </Td> </Tr> <Tr> <Td> Gmelin Reference </Td> <Td> 485572 </Td> </Tr> <Tr> <Td> PubChem CID </Td> <Td> <Ul> <Li> 14791 </Li> </Ul> </Td> </Tr> <Tr> <Td> RTECS number </Td> <Td> OM3570000 </Td> </Tr> <Tr> <Td> UNII </Td> <Td> <Ul> <Li> NBZ3QY004S </Li> </Ul> </Td> </Tr> <Tr> <Td colspan="2"> InChI ( show ) <Ul> <Li> InChI = 1S / Mg. 2H2O / h ; 2 * 1H2 / q + 2 ; ; / p - 2 Key : VTHJTEIRLNZDEV - UHFFFAOYSA - L </Li> <Li> InChI = 1 / Mg. 2H2O / h ; 2 * 1H2 / q + 2 ; ; / p - 2 Key : VTHJTEIRLNZDEV - NUQVWONBAW </Li> </Ul> </Td> </Tr> <Tr> <Td colspan="2"> SMILES ( show ) <Ul> <Li> ( Mg + 2 ). ( OH - ). ( OH - ) </Li> </Ul> </Td> </Tr> <Tr> <Th colspan="2"> Properties </Th> </Tr> <Tr> <Td> Chemical formula </Td> <Td> Mg ( OH ) </Td> </Tr> <Tr> <Td> Molar mass </Td> <Td> 58.3197 g / mol </Td> </Tr> <Tr> <Td> Appearance </Td> <Td> White solid </Td> </Tr> <Tr> <Td> Odor </Td> <Td> Odorless </Td> </Tr> <Tr> <Td> Density </Td> <Td> 2.3446 g / cm </Td> </Tr> <Tr> <Td> Melting point </Td> <Td> 350 ° C ( 662 ° F ; 623 K ) decomposes </Td> </Tr> <Tr> <Td> Solubility in water </Td> <Td> <Ul> <Li> 0.00064 g / 100 mL ( 25 ° C ) </Li> <Li> 0.004 g / 100 mL ( 100 ° C ) </Li> </Ul> </Td> </Tr> <Tr> <Td> Solubility product ( K ) </Td> <Td> 5.61 × 10 </Td> </Tr> <Tr> <Td> Magnetic susceptibility ( χ ) </Td> <Td> − 22.1 10 cm / mol </Td> </Tr> <Tr> <Td> Refractive index ( n ) </Td> <Td> 1.559 </Td> </Tr> <Tr> <Th colspan="2"> Structure </Th> </Tr> <Tr> <Td> Crystal structure </Td> <Td> Hexagonal , hP3 </Td> </Tr> <Tr> <Td> Space group </Td> <Td> P3m1 No. 164 </Td> </Tr> <Tr> <Td> Lattice constant </Td> <Td> a = 0.312 nm , c = 0.473 nm </Td> </Tr> <Tr> <Th colspan="2"> Thermochemistry </Th> </Tr> <Tr> <Td> Specific heat capacity ( C ) </Td> <Td> 77.03 J / mol K </Td> </Tr> <Tr> <Td> Std molar entropy ( S ) </Td> <Td> 64 J mol K </Td> </Tr> <Tr> <Td> Std enthalpy of formation ( Δ H ) </Td> <Td> − 924.7 kJ mol </Td> </Tr> <Tr> <Td> Gibbs free energy ( Δ G ̊ ) </Td> <Td> − 833.7 kJ / mol </Td> </Tr> <Tr> <Th colspan="2"> Pharmacology </Th> </Tr> <Tr> <Td> ATC code </Td> <Td> A02AA04 ( WHO ) G04BX01 ( WHO ) </Td> </Tr> <Tr> <Th colspan="2"> Hazards </Th> </Tr> <Tr> <Td> Safety data sheet </Td> <Td> External MSDS </Td> </Tr> <Tr> <Td> NFPA 704 </Td> <Td> 0 0 </Td> </Tr> <Tr> <Td> Flash point </Td> <Td> Non-flammable </Td> </Tr> <Tr> <Td colspan="2"> Lethal dose or concentration ( LD , LC ) : </Td> </Tr> <Tr> <Td> LD ( median dose ) </Td> <Td> 8500 mg / kg ( rat , oral ) </Td> </Tr> <Tr> <Th colspan="2"> Related compounds </Th> </Tr> <Tr> <Td> Other anions </Td> <Td> Magnesium oxide </Td> </Tr> <Tr> <Td> Other cations </Td> <Td> <Ul> <Li> Beryllium hydroxide </Li> <Li> Calcium hydroxide </Li> <Li> Strontium hydroxide </Li> <Li> Barium hydroxide </Li> </Ul> </Td> </Tr> <Tr> <Td colspan="2"> Except where otherwise noted , data are given for materials in their standard state ( at 25 ° C ( 77 ° F ) , 100 kPa ) . </Td> </Tr> <Tr> <Td colspan="2"> N verify ( what is ? ) </Td> </Tr> <Tr> <Td colspan="2"> Infobox references </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> </Tr> </Table>
what is the molar mass of magnesium hydroxide
what is the molar mass of magnesium hydroxide
58.3197 g / mol
58.3197 g / mol