Lithium aluminum deuteride (14128-54-2)

 Lithium tetradeuteridoaluminate (CAS NO.14128-54-2) is a solid. 
First Aid Measures about it: About eyes is to flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids and get medical aid. About Skin is to get medical aid and flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. About ingestion is to get medical aid and wash mouth out with water. About inhalation is to remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.About notes to Physician is to treat symptomatically and supportively. 
Handling this substance is do not allow water to get into the container because of violent reaction. Use spark-proof tools and explosion proof equipment and avoid contact with eyes, skin, and clothing. Also avoid ingestion and inhalation and Handle under an inert atmosphere. Storage this substance is keep away from sources of ignition and store in a cool, dry place. Also keep container closed when not in use and keep away from water. Other are flammables-area and water free area. Store protected from moisture. Store under an inert atmosphere.