| Identification | Back Directory | [Name]
BARIUM HYDRIDE | [CAS]
13477-09-3 | [Synonyms]
BARIUM PIECES
BARIUM HYDRIDE
barium dihydride
Einecs 236-763-3
bariumhydride(bah2)
Dihydrogen barium salt
BARIUM HYDRIDE (99.5%-BA)
BARIUM HYDRIDE ISO 9001：2015 REACH
Barium hydride, 99.5% (metals basis) | [EINECS(EC#)]
236-763-3 | [Molecular Formula]
BaH2 | [MDL Number]
MFCD00003438 | [MOL File]
13477-09-3.mol | [Molecular Weight]
139.35 |
| Chemical Properties | Back Directory | [Melting point ]
675°C (dec.) | [Boiling point ]
~1673℃ [CRC10] | [density ]
4,21 g/cm3 | [solubility ]
reacts with H2O | [form ]
crystal | [color ]
gray | [Specific Gravity]
4.21 | [Water Solubility ]
decomposes in water to Ba(OH)2+H2; decomposes in acids [CRC10] | [Sensitive ]
moisture sensitive | [EPA Substance Registry System]
Barium hydride (BaH2) (13477-09-3) |
| Hazard Information | Back Directory | [Chemical Properties]
gray crystal(s); -60 mesh with 99.7% purity; sensitive to moisture; resembles CaH2in properties [KIR80] [CER91] [STR93] | [Description]
Barium Hydride (BaH2) forms in a manner similar to that of strontium
hydride with the PbCl2 type of structure. It too has
found little usage in Industry. Cell parameters are:
a＝4.168 ?, b＝6.792 ?, c＝67.858 ?, α＝β＝γ＝90°,
Cell volume＝222.45?3. | [Safety Profile]
A poison. Rapidly decomposed bywater and acids. In powder form, it ignites spontaneouslyin air and reacts vigorously with water. Coarser materialignites when heated in oxygen. Moisture-sensitive, reactswith H2O with formation of Ba(OH)2 and H2. Decomp |
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