388505
Carbon-13C monoxide
≥99 atom % 13C, ≤6 atom % 18O
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Synonym(s):
13C Labeled carbon monoxide
Linear Formula:
13CO
CAS Number:
Molecular Weight:
29.00
MDL number:
UNSPSC Code:
12352119
PubChem Substance ID:
NACRES:
NA.12
Recommended Products
isotopic purity
≥99 atom % 13C
≤6 atom % 18O
Quality Level
Assay
99% (CP)
mp
−207 °C (lit.)
density
1.25 g/mL at 25 °C (lit.)
mass shift
M+1
SMILES string
[13C-]#[O+]
InChI
1S/CO/c1-2/i1+1
InChI key
UGFAIRIUMAVXCW-OUBTZVSYSA-N
Related Categories
Application
Important basic building block for 13C labeled compounds. Also employed in astrophysical science and radiation chemistry.
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 320 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 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
PTFE sealing washers GCA inlet size 180 Z146994
PTFE sealing washers CGA inlet size 110 Z146986
control valve
recommended
Product No.
Description
Pricing
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Inhalation - Flam. Gas 1A - Press. Gas Compr. Gas - Repr. 1A - STOT RE 1 Inhalation
Target Organs
Heart
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
新产品
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Find documentation for the products that you have recently purchased in the Document Library.
Astronomy and Astrophysics, 291, 250-250 (1994)
The Astrophysical Journal, 436, 203-203 (1994)
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