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Barium (7440-39-3)

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: (Ba) Bariumelement
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.

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