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Section 1: Product Identification
   Chemical Name:       Strontium hydride (99.5%-Sr)    
   CAS Registry Number:       13598-33-9    
   Formula:       SrH2    
   EINECS Number:       237-065-1    
   Chemical Family:       metal hydride    
   Synonym:       Strontium dihydride    

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Section 2: Composition and Information on Ingredients
   Ingredient       CAS Number       Percent       ACGIH (TWA)       OSHA (PEL)    
   Title compound       13598-33-9       100%       no data       no data    

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Section 3: Hazards Identification
   Irritating to skin, eyes and respiratory tract. Inhalation of fine dust will cause severe irritation or caustic burns to
   Emergency Overview:
   respiratory system, skin and eyes.
   Primary Routes of Exposure:       Contact with skin and eyes. Inhalation of dust    
   Eye Contact:       Corrosive to eyes. May cause severe eye damage.    
   Skin Contact:       Causes severe irritation and chemical burns to the skin.    
   Inhalation:       Harmful by inhalation. Dust causes severe irritation to the nose, mucous membranes and respiratory tract.    
   Ingestion:       Harmful if swallowed. Material reacts with moisture causing chemical burns to the mouth and throat.    
   With moisture or human contact, hydride rapidly forms caustic alkali hydroxide with evolution of heat. Severe
   Acute Health Affects:
   irritation or chemical burns will result.
   Chronic Health Affects:       No information on long-term chronic effects.    
   NTP:       No    
   IARC:       No    
   OSHA:       No    

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SECTION 4: First Aid Measures
   Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
   Eye Exposure:
   assistance in keeping their eye lids open. Get immediate medical attention.
   Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if
   Skin Exposure:
   irritation persists.
   Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty
   Inhalation:
   in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
   Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
   Ingestion:
   vomiting only if directed by medical personnel.

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SECTION 5: Fire Fighting Measures
   Flash Point:       no data    
   Autoignition Temperature:       no data    
   Explosion Limits:       no data    
   Extinguishing Medium:       Class D metal fire agent, dry salt, limestone or sand.    
   If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure
   Special Fire Fighting Procedures:
   self-contained breathing apparatus and full protective clothing.
   Hazardous Combustion and       If involved in a fire, burning hydride may produce alkaline fumes.    
   Decomposion Products:
   Unusual Fire or Explosion Hazards: Flammable solid. Dust may form explosive mixtures with air. Evolves flammable hydrogen with water.

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SECTION 6: Accidental Release Measures
   Remove sources of ignition. Do not raise dust. Mix with vermiculite or other suitable dry adsorbent and sweep
   Spill and Leak Procedures:
   up.

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SECTION 7: Handling and Storage
   Store material in a tightly sealed container under an inert atmosphere of nitrogen or argon. Keep away from
   Handling and Storage:
   heat and moisture.

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SECTION 8: Exposure Controls and Personal Protection
   Eye Protection:       Always wear approved safety glasses when handling a chemical substance in the laboratory.    
   Skin Protection:       Wear protective clothing and gloves.    
   Ventilation:       Material may form a fine dust. If possible, handle the material in an efficient fume hood.    
   If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator
   Respirator:
   Protection Program to be in compliance with 29 CFR 1910.134.
   Ventilation:       Material may form a fine dust. If possible, handle the material in an efficient fume hood.    
   Additional Protection:       No additional protection required.    

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SECTION 9: Physical and Chemical Properties
   Color and Form:       -60mesh gray pwdr.    
   Molecular Weight:       89.64    
   Melting Point:       no data    
   Boiling Point:       no data    
   Vapor Pressure:       no data    
   Specific Gravity:       no data    
   Odor:       none    
   Solubility in Water:       reacts with water    

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SECTION 10: Stability and Reactivity
   Stability:       moisture sensitive    
   Hazardous Polymerization:       no hazardous polymerization    
   Conditions to Avoid:       contact with moisture and mineral acids. Reaction with mineral acids can release flammable hydrogen gas.    
   Incompatibility:       mineral acids, water, oxidizing agents, alcohols, carbonyl compounds and halogens    
   Decomposition Products:       hydrogen (in presence of moisture) and strontium oxide.    

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SECTION 11: Toxicological Information
   RTECS Data:       No information available in the RTECS files.    
   Carcinogenic Effects:       no data    
   Mutagenic Effects:       no data    
   Tetratogenic Effects:       no data    

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SECTION 12: Ecological Information
   Ecological Information:       No information available.    

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SECTION 13: Disposal Considerations
   Disposal:       Dispose of according to local, state and federal regulations.    

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SECTION 14: Transportation
   Shipping Name (CFR):       Metal hydrides, Water-reactive, N.O.S.    
   Hazard Class (CFR):       4.3    
   Additional Hazard Class (CFR):       NA    
   Packaging Group (CFR):       I    
   UN ID Number (CFR):       UN# 1409    
   Shipping Name (IATA):       Metal hydrides, Water-reactive, N.O.S.    
   Hazard Class (IATA):       4.3    
   Additional Hazard Class (IATA):       NA    
   Packaging Group (IATA):       I    
   UN ID Number (IATA):       UN# 1409    

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SECTION 15: Regulatory Information
   TSCA:       Listed in the TSCA inventory    
   SARA (Title 313):       Not reportable under SARA 313.    
   Second Ingredient:       none    

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SECTION 16 - ADDITIONAL INFORMATION
N/A