Note: Ingredients listed on restricted chemical lists
EC/CAS
7727-37-9
Name of the chemical
Nitrogen N2
Concentration
76.5-80.5
General Information
Version
6.01
Revision date
2026-07-01
Product name
Zero Gas Cylinder (CO Free Air)
1.2.1 Relevant identified uses
Calibration Gas
supplier name
3M
Manufacturer Name
3M
Emergency telephone
1-800-364-3577, (651) 737-6501
Icons in SDS
Company Information
company name
3M
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H280
Hazard statements
Code
Statements
H280
Contains gas under pressure; may explode if heated
Section 2
SECTION 2: Hazards identification
Hazard classification Gas Under Pressure: Compressed gas Simple Asphyxiants: Category 1
Signal word
Warning
Hazard pictograms
Gas cylinder |
Hazard statements
Contains gas under pressure; may explode if heated. May displace oxygen and cause rapid suffocation.
Storage
Protect from sunlight. Store in a well-ventilated place.
Additional information
Intentional concentration and inhalation may be harmful or fatal.
2.1 Classification of the substance or mixture
Gas Under Pressure: Compressed gas. Simple Asphyxiants: Category 1. 2.2. Label elements Signal word Warning Symbols Gas cylinder | Pictograms Hazard Statements Contains gas under pressure; may explode if heated. May displace oxygen and cause rapid suffocation. Precautionary statements Storage: Protect from sunlight. Store in a well-ventilated place. Supplemental Information: Intentional concentration and inhalation may be harmful or fatal. SECTION 3: Composition/information on ingredients Ingredient C.A.S. No. % by Wt NITROGEN 7727-37-9 76.5 - 80.5 OXYGEN 7782-44-7 19.5 - 23.5 SECTION 4: First aid measures 4.1. Description of first aid measures Inhalation: Remove person to fresh air. If you feel unwell, get medical attention. Skin Contact: If exposed, wash with soap and water. If signs/symptoms develop, get medical attention. Eye Contact: If exposed, flush eyes with large amounts of water. Remove contact lenses if easy to do. Continue rinsing. If signs/symptoms develop, get medical attention. If Swallowed: Do not induce vomiting. Rinse mouth. If you feel unwell, get medical attention. 4.2. Most important symptoms and effects, both acute and delayed No critical symptoms or effects. See Section 11.1, information on toxicological effects. 4.3. Indication of any immediate medical attention and special treatment required Not applicable SECTION 5: Fire-fighting measures 5.1. Suitable extinguishing media Material will not burn. Use a fire fighting agent suitable for the surrounding fire. 5.2. Special hazards arising from the substance or mixture Closed containers exposed to heat from fire may build pressure and explode.