General Information
Revision date
2016-10-17
Product name
Hydrogen, compressed
Substance name
Hydrogen, compressed
CAS No.
1333-74-0
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
Praxair, Inc
GHS Information
Signal word
DANGER
Hazard Codes
Hazard statements (CLP)
H220, H280
Hazard statements
Code
Statements
H220
Extremely flammable gas
Section 2
SECTION 2: Hazards identification
GHS US classification Classification of the substance or mixture GHS-US classification Flam. Gas 1 H220 Compressed gas H280
2.2 Label elements
GHS-US labeling
Hazard pictograms
GHS02 GHS04
Signal word
DANGER
Hazard statements
H220 - EXTREMELY FLAMMABLE GAS H280 - CONTAINS GAS UNDER PRESSURE; MAY EXPLODE IF HEATED OSHA-H01 - MAY DISPLACE OXYGEN AND CAUSE RAPID SUFFOCATION CGA-HG04 - MAY FORM EXPLOSIVE MIXTURES WITH AIR CGA-HG08 - BURNS WITH INVISIBLE FLAME
Precautionary statements
P202 - Do not handle until all safety precautions have been read and understood P210 - Keep away from Heat, Open flames, Sparks, Hot surfaces. - No smoking P271+P403 - Use and store only outdoors or in a well-ventilated place P377 - Leaking gas fire: Do not extinguish, unless leak can be stopped safely P381 - Eliminate all ignition sources if safe to do so 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) EN (English US) SDS ID: P-4604 1/9
Other hazards which do not result in classification
None.
Ingredient(s) with unknown acute toxicity
No data available
2.1 Classification of the substance or mixture
GHS-US classification Flam. Gas 1 H220 Compressed gas H280
