Carbon Monoxide Gas Supplier

UN1016 Carbon Monoxide, Compressed

Carbon Monoxide is a colorless, odorless, flammable, toxic gas that is compressed to high pressure. It has no warning properties, though it is toxic.

Gas Innovations is a carbon monoxide gas supplier with the technical depth, regulatory rigor, and production capabilities required to support clients in chemical synthesis, pharmaceutical manufacturing, electronics, and metallurgy. Our La Porte, Texas, facility houses a Haldor Topsoe eCOs (electrolytic Carbon Monoxide solution) unit, providing on-site CO production with purities up to 99.999% and a complete range of packaged cylinder and tube-trailer supply options.

Product & Packaging Information

PurityCylinder SizeContentsCylinder Pressure 70FStandard Valve Outlet (CGA)
CP
99.5%
300/265AL
200
AL150
80/80AL
238 scf
175 scf
141 scf
66/75 scf
1650/2000
1650
2000
1650/2000
350
350
350
350
UHP
99.9% *
300/265AL
200
AL150
80/80AL
238 scf
175 scf
141 scf
66/75 scf
1650/2000
1650
2000
1650/2000
350
350
350
350
Research
99.995% *
300/265AL
200
AL150
80/80AL
238 scf
175 scf
141 scf
66/75 scf
1650/2000
1650
2000
1650/2000
350/724
350/724
350/724
350/724

* Subject to source availability

Product Data
Molecular Weight28.01
Specific Volume13.8 cf / lb @ 70F
Compressed Density0.0725 lb / cf @ 70F
Flammability in Air12.5-74% in Air
U.S. D.O.T. Hazard Class2.3
U.S. D.O.T. LabelFlammable Gas

Carbon Monoxide Gas: Properties and Classification

Carbon Monoxide (CO) is a flammable, highly toxic gas with a molecular weight of 28.01 and a wide flammability range of 12.5 to 74% in air. It is classified under U.S. D.O.T. Hazard Class 2.3 and carries the Flammable Gas label, reflecting its dual hazard profile. 

Because carbon monoxide has no detectable odor or color, proper handling, monitoring, and engineering controls are essential at every point in the supply chain.

Purity Grades

Gas Innovations supplies carbon monoxide gas across three purity levels, each supported by documented Certificates of Conformance (COC) and Certificates of Analysis (COA), along with rigorous analytical quality control. All grades are available in 300/265AL, 200, AL150, and 80/80AL cylinder sizes, with contents ranging from 66 scf to 238 scf at cylinder pressures of 1,650 to 2,000 psi.

CP Grade (99.5%)

CP Grade carbon monoxide is best suited for general industrial processing, chemical synthesis, and metallurgical applications where standard commercial purity meets operational requirements. Supplied with CGA 350 valve outlets.

UHP Grade (99.9%)

Ultra-High Purity carbon monoxide supports demanding chemical production and pharmaceutical synthesis environments where impurity tolerances are tightly controlled. Supplied with CGA 350 valve outlets. This grade is subject to source availability.

Research Grade (99.995%)

Research Grade carbon monoxide meets the stringent specifications required for electronics fabrication, semiconductor processing, and advanced research applications where trace-level contaminant control is critical. Available with CGA 350 or CGA 724 valve outlets to support specialized regulator and equipment requirements. This grade is subject to source availability.

Carbon monoxide gas supplier

Industrial Applications

Carbon monoxide plays a central role in chemical synthesis, manufacturing, and materials production. As a bulk carbon monoxide gas supplier, Gas Innovations supports clients across these high-demand sectors:

  • Chemical Synthesis and Carbonylation: Carbon monoxide is a foundational feedstock in carbonylation reactions used to produce acetic acid, formic acid, methanol, and other organic intermediates.
  • Pharmaceutical Manufacturing: High-purity CO serves as a reactant in pharmaceutical synthesis, particularly in carbonylation processes that yield active pharmaceutical ingredients.
  • Electronics and Semiconductor Production: Ultra-high-purity carbon monoxide is used in the manufacture of reed relay switches, solar cells, and high-purity silicon production.
  • Metallurgy and Metal Refining: Carbon monoxide functions as a reducing agent in the production and purification of metals.
  • Polymer and Plastics Production: CO is used in the manufacture of polycarbonates, polyurethane intermediates, and specialty polymers. 

Frequently Asked Questions About Our Work as a Carbon Monoxide Supplier

What safety measures are required when handling carbon monoxide gas?

Carbon monoxide is highly toxic and has no warning properties such as color or odor, so handling protocols require continuous gas monitoring, properly ventilated workspaces, certified gas detection equipment, and personal protective equipment. Gas Innovations supplies every shipment with Safety Data Sheets (SDS) and offers safety training programs to support customer compliance with OSHA, EPA, and other applicable regulatory standards.

How is high-purity carbon monoxide produced?
How is carbon monoxide transported safely over long distances?

Why Partner with Gas Innovations?

Gas Innovations combines technical expertise, extensive logistics infrastructure, and a commitment to purity that has made us a preferred carbon monoxide supplier for industrial and distributor clients worldwide.

  • High-Purity Carbon Monoxide: Three grades ranging from 99.5% CP through 99.995% Research, engineered for the most demanding specifications.
  • Bulk and Distributor-Scale Supply: Structured to serve wholesale customers, specialty gas and independent gas distributors, petrochemical facilities, and multinational industrial operations.
  • Technical Consultation: Expert guidance on product selection, handling protocols, safety compliance, and logistics planning.
  • Comprehensive Documentation: Every shipment is supported by Certificates of Conformance, Safety Data Sheets (SDS), full product specifications, and optional safety training programs.
  • Proven Global Track Record: An established worldwide resume supplying high-purity gases for chemical synthesis, pharmaceutical production, electronics manufacturing, and beyond.
Carbon monoxide gas supplier

Make Gas Innovations Your Carbon Monoxide Supplier Today

Gas Innovations brings decades of specialty gas expertise, a strategic Gulf Coast location, advanced on-site CO production technology, and one of the most versatile packaging and logistics fleets in the industry to every carbon monoxide supply partnership. Whether your operation requires a single cylinder for analytical work or a long-term contract for high-volume carbon monoxide supply, our team will configure the right product, purity, and logistics solution for your project.

Contact Gas Innovations today to discuss your carbon monoxide requirements, request pricing, or schedule a technical consultation with our specialty gas experts.

Phone: 281.501.7237

Email: Sales@GasInnovations.com 

Address: 18005 E. Hwy. 225, La Porte, TX 77571