361860

Deuterium

99.8 atom % D

• Synonyme(s) : D₂
• Formule linéaire : D₂
• Numéro CAS: 7782-39-0
• Poids moléculaire : 4.03
• Numéro MDL: MFCD00064812
• Code UNSPSC : 12352101
• ID de substance PubChem : 24862270
• Nomenclature NACRES : NA.12

Propriétés

• Densité de vapeur: 0.07 (vs air)
• Niveau de qualité: 200
• Pureté isotopique: 99.8 atom % D
• Essai: 99.995% (CP)
• Forme: gas (compressed)
• pb: -249.5 °C (lit.)
• Densité: 0.169 g/mL at -250.9 °C (liq)(lit.); 0.165 g/L at 25 °C (gas)
• Application(s): electronics
• Changement de masse: M+2
• Température de stockage: room temp
• Chaîne SMILES: [2H][2H]
• InChI: 1S/H2/h1H/i1+1D
• Clé InChI: UFHFLCQGNIYNRP-VVKOMZTBSA-N

Description

Conditionnement

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.

Standard products are packaged in a 450 mL carbon steel lecture bottle with brass CGA 110/180 valve. Nominal gas pressures at 21ºC are 330 psig for 10 L, 850 psig for 25 L, and 1570 psig for 45 L. Care must be taken when extracting this product from the cylinder.

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.

Produits recommandés

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

Informations sur la sécurité

• Pictogrammes: GHS02,GHS04
• Mention d'avertissement: Danger
• Mentions de danger: H220,H280
• Conseils de prudence: P210 - P377 - P381 - P410 + P403
• Classification des risques: Flam. Gas 1A - Press. Gas Compr. Gas
• Code de la classe de stockage: 2A - Gases
• Classe de danger pour l'eau (WGK): nwg
• Point d'éclair (°F): <-238.0 °F - closed cup
• Point d'éclair (°C): < -150 °C - closed cup