Note: Ingredients listed on restricted chemical lists
EC/CAS
7440-59-7
Name of the chemical
Helium He
Concentration
1-99
EC/CAS
7727-37-9
Name of the chemical
Nitrogen N2
Concentration
1-99
EC/CAS
630-08-0
Name of the chemical
Kohlenmonoxid
Concentration
9.4-13.8
General Information
Version
0.02
Revision date
2025-09-16
Product name
Nonflammable Gas Mixture: Carbon Monoxide / Helium / Nitrogen
supplier name
Airgas USA, LLC
Icons in SDS
Company Information
company name
Airgas USA, LLC
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H280, H332, H360, H372
Hazard statements
Code
Statements
H280
Contains gas under pressure; may explode if heated
Section 2
SECTION 2: Hazards identification
Signal word
Danger
Hazard statements
H280 - Contains gas under pressure; may explode if heated. H332 - Harmful if inhaled. H360 - May damage fertility or the unborn child. H372 - Causes damage to organs through prolonged or repeated exposure. May displace oxygen and cause rapid suffocation. Asphyxiating even with adequate oxygen.
Precautionary statements
General : Read and follow all Safety Data Sheets (SDS’S) before use. Read label before use. Keep out of reach of children. If medical advice is needed, have product container or label at hand. Close valve after each use and when empty. Use equipment rated for cylinder pressure. Do not open valve until connected to equipment prepared for use. Use a back flow preventative device in the piping. Use only equipment of compatible materials of construction.
Prevention
P201 - Obtain special instructions before use. P202 - Do not handle until all safety precautions have been read and understood. P280 - Wear protective gloves, protective clothing and eye or face protection. P271 - Use only outdoors or in a well-ventilated area. P260 - Do not breathe gas. P270 - Do not eat, drink or smoke when using this product. P264 - Wash thoroughly after handling.
Response
P308 + P313 - IF exposed or concerned: Get medical advice or attention. P304 + P340, P312 - IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER or doctor if you feel unwell.
Disposal
P501 - Dispose of contents and container in accordance with all local, regional, national and international regulations.
2.3 Other hazards
In addition to any other important health or physical hazards, this product may displace oxygen and cause rapid suffocation. Hazards identified when used : No known significant effects or critical hazards.
2.1 Classification of the substance or mixture
ACUTE TOXICITY (inhalation) - Category 4 TOXIC TO REPRODUCTION - Category 1 SPECIFIC TARGET ORGAN TOXICITY (REPEATED EXPOSURE) - Category 1
