Deuterium
ALDRICH/617474 - 99.9 atom % D
Synonym: D2
CAS Number: 7782-39-0
Empirical Formula (Hill Notation): D2
Molecular Weight: 4.03
MDL Number: MFCD00064812
Linear Formula: D2
Product Type: Chemical
| assay | 99.996% (CP) |
| bp | -249.5 °C (lit.) |
| density | 0.165 g/L at 25 °C (gas) |
| 0.169 g/mL at -250.9 °C (liq)(lit.) | |
| InChI | 1S/H2/h1H/i1+1D |
| InChI key | UFHFLCQGNIYNRP-VVKOMZTBSA |
| isotopic purity | 99.9 atom % D |
| mass shift | M+2 |
| Quality Level | 200  |
| SMILES string | [2H][2H] |
| vapor density | 0.07 (vs air) |
| Application: | - Deuterium labeling for metabolic and pharmacokinetic studies - synthesis of deuterated reference standards - Isotope effect investigations in reaction mechanisms - Pharmaceutical formulation development |
| Features and Benefits: | Features - High-quality solvent for analytical applications - Improves accuracy in structural analyses - Non-toxic and environmentally friendly - Supports a variety of research applications Benefits - Ensures high-quality results in analytical experiments - Increases reliability of obtained data - Facilitates understanding of complex interactions - Supports effective therapy development |
| General description: | Deuterium 99.9 atom % D is a high-purity isotope product with a unique chemical profile that belongs to the class of isotopes. Produced by Sigma-Aldrich, we are committed to providing quality isotope products and a reliable supply chain. Available in industrial and pre-pack quantities. |
| Other Notes: | Stainless steel control valves Z146951, Z187224 or either of stainless steel regulators Z148504 and Z148512 is recommended. PTFE sealing washers GCA inlet size 180 Z146994 PTFE sealing washers CGA inlet size 110 Z146986 |
| Packaging: | 25 L in steel cylinder |
| Packaging: | All gas volumes are quoted at Standard Temperature and Pressure (STP) and not at Normal Temperature and Pressure (NTP). One STP Liter is 7.7% more gas than one NTP Liter. |
| Packaging: | Standard products are packaged in a 450 mL carbon steel lecture bottle with brass CGA 110/180 valve . Nominal gas pressures at 21ºC are 850 psig for 25 L and 1570 psig for 45 L. Care must be taken when extracting this product from the cylinder. |
| 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 . |
| Symbol |   GHS02,GHS04 |
| Signal word | Danger |
| Hazard statements | H220 - H280 |
| Precautionary statements | P210 - P410 + P403 |
| Hazard Codes | F+ |
| Risk Statements | 12 |
| Safety Statements | 9-16-33 |
| RIDADR | UN 1957 2.1 |
| WGK Germany | WGK 1 |
| Flash Point(F) | < -238.0 °F - closed cup |
| Flash Point(C) | < -150 °C - closed cup |
| Purity | 99.996% (CP) |
| bp | -249.5 °C (lit.) |
| Density | 0.169 g/mL at -250.9 °C (liq)(lit.); 0.165 g/L at 25 °C (gas) |
| UNSPSC | 12352101 |