|
gptkbp:instanceOf
|
gptkb:chemical_compound
|
|
gptkbp:appearance
|
white powder
|
|
gptkbp:boilingPoint
|
3600 °C
|
|
gptkbp:CASNumber
|
1309-48-4
|
|
gptkbp:chemicalFormula
|
MgO
|
|
gptkbp:component
|
magnesia
|
|
gptkbp:countryOfOrigin
|
gptkb:China
gptkb:Turkey
gptkb:United_States
|
|
gptkbp:crystalSystem
|
cubic
|
|
gptkbp:density
|
3.58 g/cm³
|
|
gptkbp:discoveredBy
|
gptkb:Joseph_Black
|
|
gptkbp:discoveredIn
|
1754
|
|
gptkbp:EC_number
|
215-171-9
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
magnesium oxide
|
|
gptkbp:IUPACName
|
gptkb:magnesium_oxide
|
|
gptkbp:meltingPoint
|
2852 °C
|
|
gptkbp:molecularWeight
|
40.304 g/mol
|
|
gptkbp:NFPA704
|
health 1, flammability 0, instability 0
|
|
gptkbp:number
|
E530
|
|
gptkbp:pH
|
basic
|
|
gptkbp:producedBy
|
calcination of magnesium carbonate
calcination of magnesium hydroxide
|
|
gptkbp:product
|
burning magnesium in air
|
|
gptkbp:PubChem_CID
|
14792
|
|
gptkbp:relatedTo
|
magnesium carbonate
magnesium hydroxide
periclase
|
|
gptkbp:riskFactor
|
causes serious eye irritation
|
|
gptkbp:solubility
|
insoluble
|
|
gptkbp:structureType
|
rock salt (NaCl) structure
|
|
gptkbp:type
|
gptkb:water
acids
|
|
gptkbp:usedIn
|
gptkb:ceramics
gptkb:glass
agriculture
pharmaceuticals
rubber industry
waste treatment
fireproofing
environmental applications
|
|
gptkbp:uses
|
gptkb:food
gptkb:medicine
refractory material
antacid
component in cement
insulator in industrial cables
|
|
gptkbp:bfsParent
|
gptkb:Bufferin
|
|
gptkbp:bfsLayer
|
6
|