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Key Documents

368407

Sigma-Aldrich

Deuterium

99.96 atom % D

Sinonimo/i:

D2

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About This Item

Formula condensata:
D2
Numero CAS:
Peso molecolare:
4.03
Numero MDL:
Codice UNSPSC:
12352101
ID PubChem:
NACRES:
NA.12

Densità del vapore

0.07 (vs air)

Livello qualitativo

Purezza isotopica

99.96 atom % D

Saggio

99.995% (CP)

Forma fisica

gas

P. eboll.

-249.5 °C (lit.)

Densità

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

Spostamento di massa

M+2

Stringa SMILE

[2H][2H]

InChI

1S/H2/h1H/i1+1D
UFHFLCQGNIYNRP-VVKOMZTBSA-N

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Confezionamento

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 and 850 psig for 25 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.

Prodotti consigliati

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

Pittogrammi

FlameGas cylinder

Avvertenze

Danger

Indicazioni di pericolo

Consigli di prudenza

Classi di pericolo

Flam. Gas 1 - Press. Gas Compr. Gas

Codice della classe di stoccaggio

2A - Gases

Classe di pericolosità dell'acqua (WGK)

nwg

Punto d’infiammabilità (°F)

<-238.0 °F - closed cup

Punto d’infiammabilità (°C)

< -150 °C - closed cup


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Certificati d'analisi (COA)

Lot/Batch Number

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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 In addition, we present unpublished data on the charge recombination between the fully
Xuguang Yan et al.
Molecular & cellular proteomics : MCP, 3(1), 10-23 (2003-11-19)
Electrospray ionization (ESI) mass spectrometry (MS) is a powerful analytical tool for elucidating structural details of proteins in solution especially when coupled with amide hydrogen/deuterium (H/D) exchange analysis. ESI charge-state distributions and the envelopes of charges they form from proteins
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
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

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