Deuterium oxide, 99.8% (Isotopic), Thermo Scientific Chemicals

Product Code	Brand	Quantity
11327088	Thermo Scientific Alfa Aesar 014764.18	50 g
11337088	Thermo Scientific Alfa Aesar 014764.30	250 g

Description

Deuterium oxide is used in nuclear magnetic resonance spectroscopy (NMR). It is also useful in the identification of labile hydrogens. As a source of deuterium, it is utilized for preparing specifically labeled isotopologs of organic compounds. It is often used as a substitute for water in the analysis of proteins in solution by using fourier transform infrared spectroscopy (FTIR). It finds application in certain types of nuclear reactors and in tritium production.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 7789-20-0
• Molecular Weight (g/mol): 20.03
• InChI Key: XLYOFNOQVPJJNP-ZSJDYOACSA-N
• PubChem CID: 24602
• IUPAC Name: [(²H)oxy](²H)

• Molecular Formula: H2O
• MDL Number: MFCD00044636
• 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
• ChEBI: CHEBI:41981
• SMILES: [2H]O[2H]

Specifications

• Physical Form: Liquid
• Density: 1.105g/cm³ at 20°C
• Refractive Index: 1.338
• Vapor Pressure: 6 hPa at 25°C
• Melting Point: 3.82°C
• Assay Percent Range: 99.8% (Isotopic)
• MDL Number: MFCD00044636
• Solubility Information: Miscible with water.
• SMILES: [2H]O[2H]
• Molecular Weight (g/mol): 20.03
• ChEBI: CHEBI:41981
• Chemical Name or Material: Deuterium oxide

• Color: Colorless
• Odor: Odorless
• Sensitivity: Moisture
• CAS: 7789-20-0
• Boiling Point: 101.4°C
• Molecular Formula: H2O
• 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
• InChI Key: XLYOFNOQVPJJNP-ZSJDYOACSA-N
• IUPAC Name: [(²H)oxy](²H)
• PubChem CID: 24602
• Formula Weight: 20.03

Safety and Handling

missing translation for 'einecsNumber' : 232-148-9

missing translation for 'tsca' : Yes

Recommended Storage : Ambient

RUO – Research Use Only