Deuterium Oxide | 7789-20-2

Additional information

CAS ID

7789-20-2

IUPAC Name

Deuterium Oxide

Molecular Formula

D2O

Molecular Weight

SMILES

O

Description

24602

Synonym : deuterium oxide, water-d2, heavy water, deuterated water, dideuterium oxide, heavy water-d2, heavy water d2o, water sup 2-h2, deuterium oxide usan, water, heavy d2-o

ColorColorless
Melting Point3.8°C
Boiling Point101.4°C
Density1.1050g/mL
Specific Gravity1.105
Refractive Index1.328
Viscosity1.25 mPa.s (20°C)
Deuterium (D)99.75% min.
Linear FormulaD2O
Merck Index15, 2942
Solubility InformationSolubility in water: miscible, exothermic reaction.
Formula Weight20.02
Physical FormLiquid
GradeNMR
Chemical Name or MaterialDeuterium oxide, 99.8 atom % D

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