Hydrogen

SECTION 2: Hazards identification

Physical state : Gas or Liquid. Emergency overview : WARNING! GAS: CONTENTS UNDER PRESURE. Extremely flammable Do not puncture or incinerate container. Can cause rapid suffocation. May cause severe frostbite. LIQUID: Extremely cold liquid and gas under pressure. Do not puncture or incinerate container. May cause target organ damage, based on animal data. Contact with rapidly expanding gases or liquids can cause frostbite. Target organs : May cause damage to the following organs: lungs. Routes of entry : Inhalation

Potential Acute Health Effects

Eyes : Contact with rapidly expanding gas may cause burns or frostbite. Contact with cryogenic liquid can cause frostbite and cryogenic burns. Skin : Contact with rapidly expanding gas may cause burns or frostbite. Contact with cryogenic liquid can cause frostbite and cryogenic burns. Inhalation : Acts as a simple asphyxiant. Ingestion : Ingestion is not a normal route of exposure for gases Contact with cryogenic liquid can cause frostbite and cryogenic burns. Potential chronic health effects

Potential chronic health

May cause target organ damage, based on animal data. Target organs : May cause damage to the following organs: lungs. Medical conditions aggravated by over- exposure : Pre-existing disorders involving any target organs mentioned in this MSDS as being at risk may be aggravated by over-exposure to this product. See toxicological information (Section 11) Obtained by Global Safety Management, www.globalmsdslibrary.com, (877) 683-7460