Note: Ingredients listed on restricted chemical lists
EC/CAS
7440-37-1
Name of the chemical
Argon Ar
Concentration
100%
General Information
Version
2.31
Revision date
2025-11-07
Product name
Argon
Chemical name
Argon
CAS No.
7440-37-1
1.2.1 Relevant identified uses
Industrial use; Use as directed
Emergency telephone
1-800-645-4633, 1-800-424-9300, 001-703-527-3887
Icons in SDS
Company Information
company name
Linde Inc
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
Classification of the substance or mixture GHS-US classification Press. Gas (Comp.) H280 Simple asphyxiant SIAS
2.2 Label elements
GHS US labelling
Hazard pictograms
GHS04
Signal word
Warning
Hazard statements
H280 - CONTAINS GAS UNDER PRESSURE; MAY EXPLODE IF HEATED OSHA-H01 - MAY DISPLACE OXYGEN AND CAUSE RAPID SUFFOCATION.
Precautionary statements
P202 - Do not handle until all safety precautions have been read and understood. P271+P403 - Use and store only outdoors or in a well-ventilated place P304, P340, P313 - IF INHALED: Remove person to fresh air and keep comfortable for breathing. Get medical advice/attention. CGA-PG05 - Use a back flow preventive device in the piping. CGA-PG10 - Use only with equipment rated for cylinder pressure. CGA-PG12 - Do not open valve until connected to equipment prepared for use. CGA-PG06 - Close valve after each use and when empty. CGA-PG02 - Protect from sunlight when ambient temperature exceeds 52°C (125°F). CGA-PG11 - Never put cylinders into unventilated areas of passenger vehicles. EN (English) SDS ID: P-4563 1/9
2.3 Other hazards
No additional information available
Ingredient(s) with unknown acute toxicity
Not applicable
2.1 Classification of the substance or mixture
GHS-US classification Press. Gas (Comp.) H280 Simple asphyxiant SIAS
