Note: Ingredients listed on restricted chemical lists
EC/CAS
7727-37-9
Name of the chemical
Nitrogen N2
Concentration
83C15 78.01-98
EC/CAS
7664-41-7
Name of the chemical
ammonia
Concentration
1-2.49
General Information
Version
0.03
Revision date
2026-04-09
Product name
Nonflammable Gas Mixture: Ammonia / Nitrogen / Oxygen
supplier name
Airgas USA, LLC
Icons in SDS
Company Information
company name
Airgas USA, LLC
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H280, H315, H319, H402
Hazard statements
Code
Statements
H280
Contains gas under pressure; may explode if heated
Section 2
SECTION 2: Hazards identification
Signal word
Warning
Hazard statements
H280 - Contains gas under pressure; may explode if heated. H315 - Causes skin irritation. H319 - Causes serious eye irritation. H402 - Harmful to aquatic life. May displace oxygen and cause rapid suffocation.
Precautionary statements
General : Read and follow all Safety Data Sheets (SDS) 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
P280 - Wear protective gloves. Wear eye or face protection. P273 - Avoid release to the environment. P264 - Wash thoroughly after handling.
Response
P302 + P352 - IF ON SKIN: Wash with plenty of water. P332 + P313 - If skin irritation occurs: Get medical advice or attention. P362 + P364 - Take off contaminated clothing and wash it before reuse. P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P337 + P313 - If eye irritation persists: Get medical advice or attention.
Storage
P410 + P403 - Protect from sunlight. Store in a well-ventilated place.
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
SKIN IRRITATION - Category 2 EYE IRRITATION - Category 2A AQUATIC HAZARD (ACUTE) - Category 3