Water-18O
ALDRICH/329878 - (for PET), 97 atom % 18O
Synonym: 18O Water
CAS Number: 14314-42-2
Empirical Formula (Hill Notation): H218O
Molecular Weight: 20.02
MDL Number: MFCD00064503
Linear Formula: H218O
Product Type: Chemical
| assay | ≥99% |
| bp | 100 °C (lit.) |
| compatibility | (for PET) |
| density | 1.11 g/mL at 20 °C (lit.) |
| description | Normalized with respect to hydrogen |
| form | liquid |
| InChI | 1S/H2O/h1H2/i1+2 |
| InChI key | XLYOFNOQVPJJNP-NJFSPNSNSA |
| isotopic purity | 97 atom % 18O |
| mass shift | M+2 |
| mp | 0 °C (lit.) |
| Quality Level | 200  |
| SMILES string | [18OH2] |
| storage temp. | room temp |
| technique(s) | PET imaging: suitable |
| Application: | 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 • To determine the diffusion of moisture into crystals using secondary ion mass spectrometry (SIMS). |
| General description: | Water-18O is an isotopic analogue of water. |
| Packaging: | 1 g in serum bottle |
| Packaging: | 250 mg in serum bottle |
| Packaging: | Packaged in septum-sealed serum bottles. |
| Packaging: | This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service . |
| RIDADR | NONH for all modes of transport |
| WGK Germany | nwg |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99% |
| bp | 100 °C (lit.) |
| mp | 0 °C (lit.) |
| Density | 1.11 g/mL at 20 °C (lit.) |
| Storage Temp. | room temp |
| UNSPSC | 12142200 |