486469

Carbonyl-¹³C sulfide

<5 atom % ¹⁸O, 99 atom % ¹³C

• Synonym(s): Carbon-¹³C oxysulfide
• Linear Formula: ¹³COS
• CAS Number: 6142-96-7
• Molecular Weight: 61.07
• MDL number: MFCD00143929
• UNSPSC Code: 12352119
• PubChem Substance ID: 24872169
• NACRES: NA.12

Properties

• vapor density: 2.1 (20 °C, vs air)
• Quality Level: 200
• vapor pressure: 9034 mmHg ( 21 °C)
• isotopic purity: 99 atom % ¹³C; <5 atom % ¹⁸O
• bp: −50 °C (lit.)
• mp: −138 °C (lit.)
• mass shift: M+1
• SMILES string: O=[13C]=S
• InChI: 1S/COS/c2-1-3/i1+1
• InChI key: JJWKPURADFRFRB-OUBTZVSYSA-N

Description

Packaging

250 mL quantity is packaged in a 25 mL Sure/Pac^™ cylinder with stainless steel 1/4" male NPT valve.

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.

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 hose adapter Z146838 or stainless steel body mini gas regulator Z513547 is recommended.
PTFE sealing washers GCA inlet size 180 Z146994
PTFE sealing washers CGA inlet size 110 Z146986

Legal Information

Sure/Pac is a trademark of Sigma-Aldrich Co. LLC

Safety Information

• pictograms: GHS04,GHS06
• signalword: Danger
• hcodes: H280,H315,H319,H331,H335
• pcodes: P261 - P305 + P351 + P338 - P311 - P410 + P403
• Hazard Classifications: Acute Tox. 3 Inhalation - Eye Irrit. 2 - Press. Gas Liquefied gas - Skin Irrit. 2 - STOT SE 3
• Storage Class: 2A - Gases
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable