|
gptkbp:instanceOf
|
gptkb:chemical_compound
|
|
gptkbp:appearance
|
Colorless liquid
|
|
gptkbp:boilingPoint
|
101.4 °C
|
|
gptkbp:CASNumber
|
7789-20-0
|
|
gptkbp:chemicalFormula
|
D2O
|
|
gptkbp:containsElement
|
gptkb:Deuterium
gptkb:Oxygen
|
|
gptkbp:density
|
1.1056 g/cm³
|
|
gptkbp:discoveredBy
|
gptkb:Harold_Urey
|
|
gptkbp:discoveredIn
|
1931
|
|
gptkbp:foundIn
|
Natural water (trace amounts)
|
|
gptkbp:infraredAbsorption
|
Different from H2O
|
|
gptkbp:isotopicVariantOf
|
gptkb:water
|
|
gptkbp:meltingPoint
|
3.82 °C
|
|
gptkbp:molecularWeight
|
20.0276 g/mol
|
|
gptkbp:otherName
|
Deuterium oxide
|
|
gptkbp:pKa
|
15.43
|
|
gptkbp:producedBy
|
Distillation of liquid hydrogen
Electrolysis of water
|
|
gptkbp:refractiveIndex
|
1.3284 at 20 °C
|
|
gptkbp:relatedTo
|
Light water
Semiheavy water
|
|
gptkbp:replacedBy
|
Hydrogen in H2O with Deuterium
|
|
gptkbp:riskFactor
|
Toxic in large amounts
|
|
gptkbp:solubility
|
Miscible
|
|
gptkbp:stateAtRoomTemperature
|
gptkb:water
|
|
gptkbp:usedAs
|
Tracer in chemical and biological research
|
|
gptkbp:usedIn
|
gptkb:CANDU_reactors
gptkb:Research_reactors
|
|
gptkbp:uses
|
Nuclear reactors
Neutron moderator
|
|
gptkbp:vaporPressure
|
2.53 kPa at 25 °C
|
|
gptkbp:bfsParent
|
gptkb:Heavy_Water_Reactor
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Heavy Water
|