Hydrogen (99.99%)
Sigma-Aldrich Inc
Revision date : 2021-07-09
General Information
Version
6.2
Revision date
2021-07-09
Product name
Hydrogen (99.99%)
CAS No.
1333-74-0
Emergency telephone
800-424-9300 CHEMTREC (USA) +1-703- 527-3887 CHEMTREC (International) 24
Icons in SDS
Company Information
Company name
Sigma-Aldrich Inc
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H220, H280
Hazard statements
Code
Statements
H220
Extremely flammable gas
H280
Contains gas under pressure; may explode if heated
Precautionary statements
Code
Statements
P210
Keep away from heat, hot surface, sparks, open flames and other ignition sources. - No smoking.
P377
Leaking gas fire: Do not extinguish, unless leak can be stopped safely.
P381
In case of leakage, eliminate all ignition sources.
P410+P403
Protect from sunlight. Store in a well-ventilated place.
Section 2
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.
Precautionary statements
P210 Keep away from heat/ sparks/ open flames/ hot surfaces. No smoking. P377 Leaking gas fire: Do not extinguish, unless leak can be stopped safely. P381 Eliminate all ignition sources if safe to do so. P410 + P403 Protect from sunlight. Store in a well-ventilated place.
2.3 Other hazards
none
