| [Fire Fighting] Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Substance is noncombustible. Extinguishing media: Use agent most appropriate to extinguish fire. | |
| [Ingestion] If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. 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] Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Wash clothing before reuse. | |
| [Eyes] Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. | |
| [Storage] Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. | |
| [Handling] Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. | |
| [Inhalation] May cause wheezing, upper repiratory tract irritation. | |
| [Skin] May cause skin irritation. Skin absorption not likely. | |
| [Eyes] Dust may cause mechanical irritation. | |
| [Ingestion] May cause irritation of the digestive tract. | |
| [Personal Protection] Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. 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. | |
| [Exposure Effects] Inhalation of product may aggravate existing chronic repiratory problems such as asthma, emphysema or bronchitis. | |
| [Appearance] Pail green solid. | |
| [Melting Point] 2410 | |
| [Vapor Pressure] 0.00000319 (2000 C) | |
| [Density] 8.6 g/cm3 (20 C) | |
| [Product Name] Thulium(III) oxide | |
| [Synonyms] Thulia | |
| [CAS] "CASEN_12036-44-1.htm">12036-44-1 | |
| [Formula] O3Tm2 | |
| [Molecular Weight] 385.86 | |
| [EINECS] 234-851-6 | |
| [Beilstein/Gmelin] 9557 (G) | |
| [Small spills/leaks] Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation. | |
| [Stability] Stable under normal temperatures and pressures. Absorbs carbon dioxide from the air. | |
| [Incompatibilities] Strong oxidizing agents - carbon dioxide - moisture. | |
| [Decomposition] Irritating and toxic fumes and gases. |
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