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364592

Sigma-Aldrich

Carbon-13C dioxide

99.0 atom % 13C, <3 atom % 18O

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Synonym(s):
13C Labeled carbon dioxide, 13CO2
Empirical Formula (Hill Notation):
13CO2
CAS Number:
Molecular Weight:
45.00
Beilstein:
3087932
MDL number:
PubChem Substance ID:

vapor density

1.52 (vs air)

Quality Level

isotopic purity

99.0 atom % 13C
<3 atom % 18O

Assay

99% (CP)

mp

−78 °C (subl.) (lit.)

mass shift

M+1

SMILES string

O=[13C]=O

InChI

1S/CO2/c2-1-3/i1+1

InChI key

CURLTUGMZLYLDI-OUBTZVSYSA-N

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1 of 4

This Item
600180600172603392
Carbon-13C dioxide 99.0 atom % 13C, &lt;3 atom % 18O

Sigma-Aldrich

364592

Carbon-13C dioxide

Carbon-13C dioxide 10 atom % 13C

Sigma-Aldrich

600180

Carbon-13C dioxide

Carbon-13C dioxide 35 atom % 13C

Sigma-Aldrich

600172

Carbon-13C dioxide

Carbon-13C dioxide 30 atom % 13C

Sigma-Aldrich

603392

Carbon-13C dioxide

isotopic purity

99.0 atom % 13C, <3 atom % 18O

isotopic purity

10 atom % 13C

isotopic purity

35 atom % 13C

isotopic purity

30 atom % 13C

assay

99% (CP)

assay

99% (CP)

assay

99% (CP)

assay

-

mp

−78 °C (subl.) (lit.)

mp

−78 °C (subl.) (lit.)

mp

−78 °C (subl.) (lit.)

mp

−78 °C (subl.) (lit.)

mass shift

M+1

mass shift

M+1

mass shift

M+1

mass shift

M+1

Quality Level

200

Quality Level

-

Quality Level

-

Quality Level

-

Application

Important basic building block for 13C labeled compounds.

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 20 psig for 1 L and 290 psig for 10 L. These pressures are slightly above atmospheric pressure. Care must be taken when extracting this product from the cylinder.

Recommended products

Stainless steel control valve Z146951 or Z187224 is recommended.
PTFE sealing washers GCA inlet size 180 Z146994
PTFE sealing washers CGA inlet size 110 Z146986

Pictograms

Gas cylinder

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Press. Gas Liquefied gas

Storage Class Code

2A - Gases

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

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