Note: Ingredients listed on restricted chemical lists
EC/CAS
7440-37-1
Name of the chemical
Argon Ar
Concentration
>= 90 - <= 100
General Information
Version
6.7
Revision date
2026-03-05
Product name
Argon
CAS No.
7440-37-1
1.2.1 Relevant identified uses
Laboratory chemicals, Synthesis of substances
1.2.2. Uses advised against
The product is being supplied under the TSCA R&D Exemption
Emergency telephone
800-424-9300, +1-703- 527-3887
Icons in SDS
Company Information
company name
Sigma-Aldrich 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
2.3 Other hazards
May displace oxygen and cause rapid suffocation.
Signal word
Warning
Hazard statements
H280 Contains gas under pressure; may explode if heated. May displace oxygen and cause rapid suffocation.
Storage
P410 + P403 Protect from sunlight. Store in a well- ventilated place.
2.1 Classification of the substance or mixture
(29 CFR 1910.1200) Hazards for the product as supplied Gases under pressure : Compressed gas Simple Asphyxiant Other hazards May displace oxygen and cause rapid suffocation.
