|
gptkbp:instanceOf
|
gptkb:chemical_compound
|
|
gptkbp:appearance
|
red or yellow solid
|
|
gptkbp:boilingPoint
|
1470 °C
|
|
gptkbp:CASNumber
|
gptkb:1317-36-8
|
|
gptkbp:chemicalFormula
|
gptkb:PbO
|
|
gptkbp:color
|
red
yellow
|
|
gptkbp:component
|
gptkb:lead
oxygen
|
|
gptkbp:cookingMethod
|
by heating lead metal in air
by thermal decomposition of lead(II) nitrate
|
|
gptkbp:crystalSystem
|
orthorhombic
tetragonal
|
|
gptkbp:density
|
9.53 g/cm³
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
lead(II) oxide
|
|
gptkbp:IUPACName
|
gptkb:lead(II)_oxide
|
|
gptkbp:meltingPoint
|
888 °C
|
|
gptkbp:molecularWeight
|
223.20 g/mol
|
|
gptkbp:otherName
|
gptkb:litharge
gptkb:plumbous_oxide
|
|
gptkbp:oxidation_state_of_lead
|
+2
|
|
gptkbp:relatedTo
|
gptkb:lead(IV)_oxide
gptkb:lead(II,IV)_oxide
|
|
gptkbp:riskFactor
|
harmful if inhaled or ingested
|
|
gptkbp:solubility
|
insoluble
soluble in acids
soluble in alkalis
|
|
gptkbp:toxicity
|
toxic
|
|
gptkbp:uses
|
gptkb:ceramics
vulcanization of rubber
pigments
manufacture of batteries
manufacture of lead glass
|
|
gptkbp:bfsParent
|
gptkb:Lead
|
|
gptkbp:bfsLayer
|
6
|