Accéder au contenu
Merck
Toutes les photos(1)

Documents

617474

Sigma-Aldrich

Deuterium

99.9 atom % D

Synonyme(s) :

D2

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme
Toutes les photos(1)

About This Item

Formule linéaire :
D2
Numéro CAS:
7782-39-0
Poids moléculaire :
4.03
Numéro MDL:
MFCD00064812
Code UNSPSC :
12352101
ID de substance PubChem :
24874846
Nomenclature NACRES :
NA.12

Densité de vapeur

0.07 (vs air)

Niveau de qualité

200

Pureté isotopique

99.9 atom % D

Pureté

99.996% (CP)

Point d'ébullition

-249.5 °C (lit.)

Densité

0.169 g/mL at -250.9 °C (liq)(lit.)
0.165 g/L at 25 °C (gas)

Changement de masse

M+2

Chaîne SMILES 

[2H][2H]

InChI

1S/H2/h1H/i1+1D

Clé InChI

UFHFLCQGNIYNRP-VVKOMZTBSA-N

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

Catégories apparentées

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 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

Pictogrammes

FlameGas cylinder
GHS02,GHS04

Mention d'avertissement

Danger

Mentions de danger

H220,H280

Conseils de prudence

P210 - P410 + P403

Classification des risques

Flam. Gas 1 - 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

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Srinath Krishnamurthy et al.
Biochimica et biophysica acta, 1834(6), 1215-1221 (2013-03-19)
cAMP signaling is a fundamental cellular process necessary for mediating responses to hormonal stimuli. In contrast to cAMP-dependent activation of protein kinase A (PKA), an important cellular target, far less is known on termination in cAMP signaling, specifically how phosphodiesterases
Masaru Hoshino et al.
Biochimica et biophysica acta, 1768(8), 1886-1899 (2007-05-15)
A general method to analyze the structure of a supramolecular complex of amyloid fibrils at amino acid residue resolution has been developed. This method combines the NMR-detected hydrogen/deuterium (H/D) exchange technique to detect hydrogen-bonded amide groups and the ability of
Ying Zhang et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(36), 14604-14609 (2013-08-21)
Probing the conformational changes of amyloid beta (Aβ) peptide aggregation is challenging owing to the vast heterogeneity of the resulting soluble aggregates. To investigate the formation of these aggregates in solution, we designed an MS-based biophysical approach and applied it
Michael Landreh et al.
The FEBS journal, 278(20), 3815-3821 (2011-06-15)
The study of protein structure and function has evolved to become a leading discipline in the biophysical sciences. Although it is not yet possible to determine 3D protein structures from MS data alone, multiple MS-based techniques can be combined to
Martin Byrdin et al.
Biochimica et biophysica acta, 1655(1-3), 64-70 (2004-04-22)
We review our work on electron transfer and proton dynamics during photoactivation in DNA photolyase from E. coli and discuss a recent theoretical study on this issue. In addition, we present unpublished data on the charge recombination between the fully
Afficher tous les articles scientifiques apparentés

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique