Identification |
Name: | Barium |
Synonyms: | Bariumelement |
CAS: | 7440-39-3 |
EINECS: | 231-149-1 |
Molecular Formula: | Ba |
Molecular Weight: | 137.33 |
InChI: | InChI=1/Ba |
Molecular Structure: |
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Properties |
Transport: | UN 3264 8 |
Melting Point: | 725 |
Boiling Point: | 1640 |
Density: | 3.76 |
Stability: | Stability Reacts vigorously or violently with acids, water, tetrachloromethane, small halogenated hydrocarbons. Should be stored under an inert material such as petroleum ether to exclude air. Flammable. |
Water Solubility: | Insoluble (decomposes) |
Solubility: | Insoluble(decomposes) |
Appearance: | rod |
Specification: | yellow-white, slightly lustrous solid Safety Statements:23-26-36-36/37/39-45-43-36/37-16 23:Do not breathe gas/fumes/vapor/spray (appropriate wording
to be specified by the manufacturer) 26:In case of contact with eyes, rinse immediately with plenty
of water and seek medical advice 36:Wear suitable protective clothing 36/37/39:Wear suitable protective clothing, gloves and eye/face
protection 45:In case of accident or if you feel unwell, seek medical
advice immediately (show label where possible) 43:In case of fire, use ... (indicate in the space the precise
type of fire-fighting equipment. If water increases the risk add - Never use water) 36/37:Wear suitable protective clothing and gloves 16:Keep away from sources of ignition - No smoking |
Report: |
Reported in EPA TSCA Inventory. Community Right-To-Know List.
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Packinggroup: | III |
Storage Temperature: | water-free area |
Safety Data |
Hazard Symbols |
store under inert gas, petroleum, or other oxygen-free liquid. When heated to approximately 200C in hydrogen, barium reacts violently, forming BaH2. TLV: for all soluble barium compounds, 0.5 
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