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617474

Sigma-Aldrich

Deuterium

99.9 atom % D

Synonym(s):

D2

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25 L
$448.00
45 L
$738.00

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25 L
$448.00
45 L
$738.00

About This Item

Linear Formula:
D2
CAS Number:
Molecular Weight:
4.03
MDL number:
UNSPSC Code:
12352101
PubChem Substance ID:
NACRES:
NA.12

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vapor density

0.07 (vs air)

isotopic purity

99.9 atom % D

assay

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)

mass shift

M+2

SMILES string

[2H][2H]

InChI

1S/H2/h1H/i1+1D

InChI key

UFHFLCQGNIYNRP-VVKOMZTBSA-N

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This Item
361860368407363049
Deuterium 99.9 atom % D

617474

Deuterium

Deuterium 99.8 atom % D

361860

Deuterium

Deuterium 99.96 atom % D

368407

Deuterium

mass shift

M+2

mass shift

M+2

mass shift

M+2

mass shift

M+2

assay

99.996% (CP)

assay

99.995% (CP)

assay

99.995% (CP)

assay

99% (CP)

isotopic purity

99.9 atom % D

isotopic purity

99.8 atom % D

isotopic purity

99.96 atom % D

isotopic purity

99 atom % D

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

density

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

density

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

density

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

density

3.325 g/mL at 25 °C (lit.)

bp

-249.5 °C (lit.)

bp

-249.5 °C (lit.)

bp

-249.5 °C (lit.)

bp

68 °C/15 mmHg (lit.)

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

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.
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.

Recommended products

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

pictograms

FlameGas cylinder

signalword

Danger

hcodes

Hazard Classifications

Flam. Gas 1 - Press. Gas Compr. Gas

Storage Class

2A - Gases

wgk_germany

nwg

flash_point_f

<-238.0 °F - closed cup

flash_point_c

< -150 °C - closed cup


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