Water-18O

Base Information

• Chemical Name: Water-18O
• CAS No.: 14314-42-2
• Molecular Formula: H2O
• Molecular Weight: 20.015
• Hs Code.: 28459000
• UNII: 7QV8F8BYNJ
• DSSTox Substance ID: DTXSID40933267
• Nikkaji Number: J135.237G
• Wikipedia: Oxygen-18
• Wikidata: Q662269,Q27115709
• RXCUI: 1551628
• Mol file: 14314-42-2.mol

Synonyms:18O isotope;O-18 isotope;Oxygen-18

Chemical Property of Water-18O

Chemical Property:

• Appearance/Colour: Colourless Liquid
• Melting Point: 0 °C(lit.)
• Boiling Point: 100 °C(lit.)
• Flash Point: °C
• PSA: 9.23000
• Density: 1.11
• LogP: -0.06430
• Storage Temp.: Inert atmosphere,Room Temperature
• XLogP3: -0.5
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 20.014809676
• Heavy Atom Count: 1
• Complexity: 0

Purity/Quality:

99% ^*data from raw suppliers

Water-18O,97atom%18O ^*data from reagent suppliers

Safty Information:

• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: O
• Isomeric SMILES: [18OH2]
• Uses: Water-18O, 97 atom % 18O is used in DNA stable isotope probing (SIP) to investigate microbial growth and death in environmental samples. Water-18O is an isotopically modified water, which is appropriate for PET applications.It can also be used:In paleoclimatology, hydrology, and plant ecology to determine soil stable oxygen isotope analysis of plant cellulose using δ18O.To determine the diffusion of moisture into crystals using secondary ion mass spectrometry (SIMS).