General Information
Revision date
2022-01-12
Product name
HYDROGEN, COMPRESSED
Product Synonyms
HYDROGEN,TECHNICAL
CAS No.
1333-74-0
Emergency telephone
+1 (800) 424 9300
Icons in SDS
Company Information
company name
Hudson Technologies Company
e-mail address of the competent person responsible for the Safety Data Sheet
information@hudsontech.com
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
US CFR 1910.1200 Flam. Gas 1: Extremely flammable gas. Gases under pressure; Press. Gas; Compressed gas.
2.2 Label elements
Product Name HYDROGEN, COMPRESSED
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, hot surfaces, sparks, open flames and other ignition sources. No smoking. 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. 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
Can form explosive mixture with air. May cause asphyxiation when concentrations are sufficient to reduce oxygen below safe breathing levels. May cause frost-bite.
Additional information
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-PG27: Read and follow the Safety Data Sheet (SDS) before use. This SDS is available in languages other than English.
