|
gptkbp:instanceOf
|
gptkb:chemical_compound
|
|
gptkbp:appearance
|
red or reddish-brown solid
|
|
gptkbp:bandGap
|
2.0 eV
|
|
gptkbp:boilingPoint
|
1,800 °C
|
|
gptkbp:CASNumber
|
1317-39-1
|
|
gptkbp:category
|
gptkb:inorganic_pigment
gptkb:semiconductor_material
oxide mineral
copper(I) compounds
|
|
gptkbp:chemicalFormula
|
Cu2O
|
|
gptkbp:color
|
red
|
|
gptkbp:cookingMethod
|
reduction of copper(II) solutions
thermal decomposition of copper(II) oxide
|
|
gptkbp:crystalSystem
|
cubic
|
|
gptkbp:density
|
6.0 g/cm³
|
|
gptkbp:EC_number
|
215-270-7
|
|
gptkbp:hasInChIKey
|
InChI=1S/2Cu.O
QPLDLSOCIGOLDF-UHFFFAOYSA-N
|
|
gptkbp:hasSMILES
|
[Cu]2O
|
|
gptkbp:IUPACName
|
gptkb:copper(I)_oxide
|
|
gptkbp:magnetic_property
|
diamagnetic
|
|
gptkbp:meltingPoint
|
1,232 °C
|
|
gptkbp:molecularWeight
|
143.09 g/mol
|
|
gptkbp:otherName
|
cuprous oxide
|
|
gptkbp:oxidation_state_of_copper
|
+1
|
|
gptkbp:PubChem_CID
|
14829
CHEBI:49553
CHEMBL1231862
|
|
gptkbp:riskFactor
|
irritant
toxic if ingested
|
|
gptkbp:solubility
|
insoluble
soluble in concentrated hydrochloric acid
soluble in ammonia
|
|
gptkbp:UNII
|
2XU3F82V0C
|
|
gptkbp:uses
|
gptkb:color
gptkb:herbicide
antifouling agent in marine paints
rectifier in electronics
|
|
gptkbp:bfsParent
|
gptkb:IUPAC_nomenclature
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
copper(I) oxide
|