607142
Carbon-13C monoxide-18O Gas
95 atom % 18O, 99 atom % 13C
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About This Item
Linear Formula:
13C18O
CAS Number:
Molecular Weight:
31.00
NACRES:
NA.12
PubChem Substance ID:
UNSPSC Code:
12352119
MDL number:
Isotopic purity:
99 atom % 13C, 95 atom % 18O
Mass shift:
M+3
InChI
1S/CO/c1-2/i1+1,2+2
SMILES string
[13C-]#[18O+]
InChI key
UGFAIRIUMAVXCW-RGIGPVFXSA-N
isotopic purity
99 atom % 13C, 95 atom % 18O
bp
-191.5 °C (lit.)
mp
-205 °C (lit.)
mass shift
M+3
Quality Level
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Packaging
500 mL quantity is packaged in a 450 mL carbon steel lecture bottle with brass CGA 110/180 valve. Nominal gas pressure at 21ºC is 3.6 psig for 500 mL. This pressure is slightly above atmospheric pressure. Care must be taken when extracting this product from the cylinder.
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.
Other Notes
Stainless steel control valves Z146951 or Z187224
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
signalword
Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Flam. Gas 1A - Press. Gas Compr. Gas - Repr. 1A - STOT RE 1 Inhalation
target_organs
Heart
Storage Class
2A - Gases
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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