Emergency Numbers -
Cylinders, Containers & Tanks, Transportation
Phone: 1-800-363–0042 (24 hrs)
Bulk supply, On-Site gas supply & Pipelines, Logistics
Phone: 1-800-661–5312 (24 hrs)
Please visit our Store Locator to find a Praxair store in your area, or call.
Phone: 1-800-225-8247
(8:00 AM – 5:00 PM Monday - Friday)
After hour deliveries are available.
Full Service Drying, In-Situ Oxygenation (I-SO™), Leak Detection, Mechanical Cleaning, Mobile Nitrogen Pumping, Pipeline Services
Phone: 1-780-405–9156
(Edmonton, Alberta) (24 hrs)
1-519-464–9395
(Sarnia, Ontario) (24 hrs)
Home Oxygen Equipment, Home Oxygen Refills
For breathing or other health related problems, please contact your local physician, or go to your local hospital emergency department.
Phone: 1–866–446–6302 (24 hrs)
Industrial Gases (cylinders & dry ice) and Hardgoods -
Phone: 1-800-225-8247
(8:00 AM – 5:00 PM – Monday - Friday)
Industrial Gases (microbulk/bulk tanks, onsite & pipeline) -
Microbulk tanks(450 l to 3000 l tanks) & Nitrogen Generators
Please contact our Application Specialists at Application_support@praxair.com
Specialty Gases -
Specialty gases for industries such as biopharma, chemicals, environmental monitoring, calibration mixtures, diving, hydrocarbon processing, petrochemical, research laboratories, universities, and modified atmosphere packing for food applications are handled by our Specialty Gas Territory Managers. The Specialty Gas Territory Manager in your area will respond to your inquiry when you send it to this email address Specialty_gas_support@praxair.com
Hospital & Institutional Gases -
Medigas & Home Healthcare -
Visit our Store Locator to find a Medigas store in your area.
Store Locator or visit www.medigas.com.
Automation & Productivity -
Praxair has a team of Productivity & Automation Specialists that can provide information regarding metal fabrication solutions in CNC automated cutting, metal forming, material handling, welding automation and environmental controls. Contact the Productivity Specialist in your area Automation_support@praxair.com.
Food & Beverage Applications -
Media Contacts -
Lisa Esneault
Director, Corporate Communications
Praxair Canada Inc.
1 City Centre Drive,
Suite 1200,
Mississauga, Ontario
L5B 1M2
Email: Lisa_Esneault@praxair.com
Phone: (203) 837-2671
Investor Relations -
Juan Pelaez
Director, Investor Relations
Praxair, Inc.
10 Riverview Dr.
Danbury, CT 06810
Email: juan_pelaez@praxair.com
Phone: 1-203-837-2210
Wells Fargo Shareowner Services
PO Box 64856
St Paul, MN 55164-0856
Phone: 1-855-217-6360
Global Branding -
Dana Donohue
Director, Global Branding
Praxair, Inc.
10 Riverview Dr.
Danbury, CT 06810
Email: Dana_Donohue@Praxair.com
Phone: 1-203-837-2053
Customer Care -
Whenever you need assistance or have a question about a Praxair product or service, please call one of our toll-free numbers.
Phone: 1-800-PRAXAIR
(1-800-772-9247) (24 hrs)
Cylinders, Containers & Microbulk gas supply
Microbulk tank maintenance, Gas related equipment & accessories – medical and welding, Welding & cutting productivity program – StarSolver® / Automation projects, Billing inquiries
Phone: 1-800-225-8247
(8:00 AM – 5:00 PM – Monday - Friday)
Full Service Drying, In-Situ Oxygenation (I-SO™), Leak Detection, Mechanical Cleaning, Mobile Nitrogen Pumping, Pipeline Services
Phone: 1-780-405–9156
(Edmonton, Alberta) (24 hrs)
1-519-464–9395
(Sarnia, Ontario) (24 hrs)
Home Healthcare (Medigas)
Visit our Store Locator to find a Medigas store in your area.
Phone: 1-866-446-6302
(8:00 AM – 5:00 PM – Monday - Friday)
MSDS or SDS -
You can check for the gas or hardgoods MSDS and SDS by clicking here.
If you are unable to find the gas sheet you are looking for, please call 1-888-257-5149 or email your request to pdimsds@praxair.com for further assistance. Only requests for MSDS or SDS will be addressed using this email address, please review the sections above for contact details for other types of inquiries.