| [Flash Point] -21 | |
| [Fire Fighting] Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Will burn if involved in a fire. Water Reactive. Material will react with water and may release a flammable and/or toxic gas. Flammable solid. Extinguishing media: Use foam, dry chemical, or carbon dioxide. DO NOT USE WATER! | |
| [Ingestion] Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. | |
| [Inhalation] Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. | |
| [Skin] Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. | |
| [Eyes] Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. | |
| [Storage] Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Keep under a nitrogen blanket. Flammables-area. | |
| [Handling] Use spark-proof tools and explosion proof equipment. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood. | |
| [Ingestion] Causes gastrointestinal tract burns. The toxicological properties of this substance have not been fully investigated. | |
| [Inhalation] May cause irritation of the respiratory tract with burning pain in the nose and throat, coughing, wheezing, shortness of breath and pulmonary edema. Causes chemical burns to the respiratory tract. The toxicological properties of this substance have not been fully investigated. Inhalation may be fatal as a result of spasm, inflammation, edema of the larynx and bronchi, chemical pneumonitis and pulmonary edema. | |
| [Skin] Causes skin burns. | |
| [Eyes] Causes eye burns. | |
| [EC Risk Phrase] R 11 14 19 34 | |
| [EC Safety Phrase] S 26 36/37/39 43 45 | |
| [UN (DOT)] 2924 | |
| [Personal Protection] Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. | |
| [Respirators] Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. | |
| [Appearance] White solid. Slight odor. | |
| [Melting Point] 105 - 107 | |
| [Boiling Point] 80 - 84 (0.01 torr) | |
| [Density] 0.89 g/cm3 | |
| [Product Name] Lithium hexamethyldisilazide | |
| [Synonyms] Lithium hexamethyldisilazane N-Lithiohexamethyldisilazane Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt | |
| [CAS] "CASEN_4039-32-1.htm">4039-32-1 | |
| [Formula] C6H18LiNSi2 | |
| [Molecular Weight] 168.33 | |
| [EINECS] 223-725-6 | |
| [Beilstein/Gmelin] 3567910 | |
| [Small spills/leaks] Vacuum or sweep up material and place into a suitable disposal container. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation. | |
| [Stability] Stable at normal temperatures in tightly closed containers under an inert atmosphere. | |
| [Incompatibilities] Strong oxidizing agents, acids, alcohols, ketones (e.g. acetone, acetophenone, MEK, MIBK), esters (e.g. butyl acetate, ethyl acetate, propyl formate), halogens, carbon dioxide. | |
| [Decomposition] Nitrogen oxides, carbon monoxide, carbon dioxide, silicon oxide, lithium hydroxide, ammonia. | |
| [UN Number] 2924 |
Print