Molekula Deuterium oxide 99.9%
Specification & product details.
Deuterium oxide (D2O), also called heavy water, is a stable isotope of water where hydrogen atoms are replaced with deuterium.
CAS number: 7789-20-0
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Specifications
| Property | Value |
| Appearance | clear colourless Liquid |
| D-enrichment | ≥99.75% |
Storage & handling
| Property | Value |
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
| Appearance | Colorless liquid |
| Odour | Odorless |
| Melting Point | 3.81 °C; triple point 3.82 °C |
| Boiling Point | 101.42 °C |
| Vapour Pressure | 20.6 mmHg at 25 °C |
| Refractive Index | 1.3283 |
Identification
| Property | Value |
| SKU | 90029872 |
| CAS Number | 7789-20-0 |
| IUPAC Name | deuterated water |
| EC Number | 232-148-9 |
| Molecular Formula | D2O |
| Molecular Weight | 20.03 |
| Exact Mass | 20.0231 |
| SMILES | O |
| InChIKey | XLYOFNOQVPJJNP-ZSJDYOACSA-N |
| InChI | InChI=1S/H2O/h1H2/i/hD2 |
| PubChem CID | 24602 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2845.10.0000 |
| Tariff Code | 2845100000 |
Safety & GHS
Precautionary statements
- P280Wear protective gloves/protective clothing/eye protection/face protection
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Alternative names
Deuterated water; Dideuterium oxide; Heavy water; Heavy water (D2O); Heavy water-d2; Oxide, Deuterium; Water-d sub(2); Water-d2; Water, heavy (D2-O); Water(sup 2)-H2
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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