General Information
Revision date
2016-08-01
Product name
Hydrogen
CAS No.
1333-74-0
Emergency telephone
800-523-9374 USA
Icons in SDS
Company Information
company name
Air Products and Chemicals, Inc
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H220, H280
Hazard statements
Code
Statements
H220
Extremely flammable gas
Section 2
2.1 Classification of the substance or mixture
Flammable gases - Category 1 Gases under pressure - Compressed gas.
Signal word
Danger
Hazard statements
H220:Extremely flammable gas. H280:Contains gas under pressure; may explode if heated. May displace oxygen and cause rapid suffocation. May form explosive mixtures in air. Burns with invisible flame.
Prevention
P210:Keep away from heat, hot surfaces, sparks, open flames, and other ignition sources. No smoking.
Response
P377 Leaking gas fire Do not extinguish, unless leak can be stopped safely P381 :Eliminate all ignition sources if safe to do so.
Storage
P410+P403:Protect from sunlight. Store in a well-ventilated place.
2.3 Other hazards
Burns with an invisible flame. Can ignite on contact with air. High pressure gas. Can cause rapid suffocation. Extremely flammable. May form explosive mixtures in air. Immediate fire and explosion hazard exists when mixed with air at concentrations exceeding the lower flammability limit (LFL). High concentrations that can cause rapid suffocation are within the flammable range and should not be entered. Avoid breathing gas. Self contained breathing apparatus (SCBA) may be required.
