293040

Deuterium oxide

99.9 atom % D, contains 0.75 wt. % 3-(trimethylsilyl)propionic-2,2,3,3-d₄ acid, sodium salt

• Synonym(s): Heavy water, Water-d₂
• Empirical Formula (Hill Notation): D₂O
• CAS Number: 7789-20-0
• Molecular Weight: 20.03
• EC Number: 232-148-9
• MDL number: MFCD00044636
• PubChem Substance ID: 24857630
• NACRES: NA.21

Properties

• isotopic purity: 99.9 atom % D
• Quality Level: 100
• form: liquid
• contains: 0.75 wt. % 3-(trimethylsilyl)propionic-2,2,3,3-d₄ acid, sodium salt
• technique(s): NMR: suitable
• bp: 101.4 °C (lit.)
• mp: 3.8 °C (lit.)
• SMILES string: [2H]O[2H]
• InChI: 1S/H2O/h1H2/i/hD2
• InChI key: XLYOFNOQVPJJNP-ZSJDYOACSA-N

Safety Information

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable