609706

Carbon monoxide-¹⁸O

95 atom % ¹⁸O, 99% (CP)

• Linear Formula: C¹⁸O
• CAS Number: 4906-87-0
• Molecular Weight: 30.01
• MDL number: MFCD00083861
• UNSPSC Code: 12352119
• PubChem Substance ID: 329759324
• NACRES: NA.12

Properties

• isotopic purity: 95 atom % ¹⁸O
• Quality Level: 200
• Assay: 99% (CP)
• mass shift: M+2
• SMILES string: [C-]#[18O+]
• InChI: 1S/CO/c1-2/i2+2
• InChI key: UGFAIRIUMAVXCW-HQMMCQRPSA-N

Description

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 1 L quantity is packaged in a 450 mL carbon steel lecture bottle with brass CGA 110/180 valve. Nominal gas pressure at 21ºC is 20 psig for 1 L. This pressure is slightly above atmospheric pressure. 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 or Z187224
PTFE sealing washers GCA inlet size 180 Z146994
PTFE sealing washers CGA inlet size 110 Z146986

Safety Information

• Pictograms: GHS02,GHS04,GHS06,GHS08
• Signal Word: Danger
• Hazard Statements: H220,H280,H331,H360D,H372
• Precautionary Statements: P202 - P210 - P304 + P340 + P311 - P308 + P313 - P403 + P233 - P410 + P403
• Hazard Classifications: Acute Tox. 3 Inhalation - Flam. Gas 1A - Press. Gas Compr. Gas - Repr. 1A - STOT RE 1 Inhalation
• Target Organs: Heart
• Storage Class Code: 2A - Gases
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable