General Information
Product name
Hydrogen, hydrogen compressed, hydrogen (H2), Dihydrogen
CAS No.
1333-74-0
1.2.1 Relevant identified uses
Used as a reducing agent in metallurgical processes; in organic synthesis; hydrodealkylation, hydrocracking and refining; hydrogenation of oils and fats, UN 1049
Emergency telephone
00966-359 9985 (24 hours
Icons in SDS
Company Information
company name
International Gases Company (IGC)
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
This substance is classified based on Directive 1272/2008/EC and its amendments (CLP Regulation) CAS 1333-74-0 Purity: >99%
2.1 Classification of the substance or mixture
Classification of Labeling in accordance with the CLP Regulations:
2.2 Label elements
N International
Hazard pictograms
Suppl. Hazard Specific o Index No Chemical EC No CAS No and Category Code(s) Signal
Hazard statements
Conc. Limits, t Identification Code(s) Word Code(s) M-factors e Code(s) s Flam. S9, S16, S33 GHS02 Gas 1 001-001-00-9 215-605-7 1333-74-0 F+, R12 GHS04 Press. --- 100% 1 Gas Note 1: exempt from REACH
CLP CLASSIFICATION
Basis for Classification This substance is classified based on Directive 1272/2008/EC and its amendments (CLP Regulation, GHS) HYDROGEN (1333-74-0)
Signal word
Danger Hazard(s): H220: Extremely flammable gas H280: Contains gas under pressure, may explode when heated
Prevention
P210: Keep away from heat/sparks/open flames/hot surfaces. - 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. 2.2. Label: See table above
2.3 Other hazards
none known
