Deuterium sulfide
ALDRICH/486523 - 97 atom % D
CAS Number: 13536-94-2
Empirical Formula (Hill Notation): D2S
Molecular Weight: 36.09
MDL Number: MFCD00084132
Linear Formula: D2S
Product Type: Chemical
| bp | −60 °C (lit.) |
| form | gas |
| InChI | 1S/H2S/h1H2/i/hD2 |
| InChI key | RWSOTUBLDIXVET-ZSJDYOACSA |
| isotopic purity | 97 atom % D |
| mass shift | M+2 |
| mp | −85 °C (lit.) |
| Quality Level | 200  |
| SMILES string | [2H]S[2H] |
| vapor density | 1.19 (21 °C, vs air) |
| vapor pressure | 252 psi ( 252 °C) |
| Application: | - Advanced materials research and development - Chemical synthesis of labeled compounds - Quality control reference standards - reaction mechanism investigations |
| Features and Benefits: | Features - High reactivity for diverse applications - Supports innovative pharmaceutical research - Produces minimal by-products in reactions - Suitable for various biological studies Benefits - Streamlines the pharmaceutical development process - Enhances effectiveness of biological assays - Improves accuracy in metabolic studies - Supports advancements in personalized medicine |
| General description: | Deuterium sulfide 97 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 and a "T"-purge valve Z151661 is recommended. PTFE sealing washers GCA inlet size 180 Z146994 PTFE sealing washers CGA inlet size 110 Z146986 |
| Packaging: | 5 L in steel cylinder |
| Packaging: | 5 L quantity is packaged in a 450 mL carbon steel lecture bottle with stainless steel CGA 110/180 valve . Nominal gas pressure at 21ºC is 160 psig for 5 L. This pressure is slightly above atmospheric pressure. Care must be taken when extracting this product from the 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: | Shipping of this product by air freight is forbidden. Outside of the U.S., ocean freight shipment is required and will result in substantial additional expense. |
| 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,GHS06,GHS09 |
| Signal word | Danger |
| Hazard statements | H220 - H280 - H330 - H410 |
| Precautionary statements | P210 - P273 - P304 + P340 + P310 - P410 + P403 |
| Hazard Codes | F+,T+,N |
| Risk Statements | 12-26-50 |
| Safety Statements | 9-16-36-38-45-61 |
| RIDADR | UN1053 - class 2 - Hydrogen sulfide |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| bp | −60 °C (lit.) |
| mp | −85 °C (lit.) |
| UNSPSC | 12352003 |