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7440-39-3 barium

product Name barium
CAS No 7440-39-3
Molecular Formula Ba
Molecular Weight 137.327
InChI InChI=1/Ba.2H/rBaH2/h1H2
EINECS 231-149-1
Molecular Structure 7440-39-3 barium
Melting point 725
Boiling point Water solubility Insoluble (decomposes)
MSDS Material Safety Data Sheet

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Specifications 99.99%
Packing 500g/iron tin
Description

¡¡¡¡Product?Name: high purity Barium

¡¡¡¡CAS NO:?7440-39-3

¡¡¡¡Molecular?Formula:??Ba

¡¡¡¡Molecular?Weight::??137.33

¡¡¡¡Properties:??

¡¡¡¡Appearance£ºShiny silver and white metal, yellow with nitrogen, slightly malleableboiling point:1640¡ãC(lit.)

¡¡¡¡melting?point:725¡ãC(lit.)

¡¡¡¡density:3.6?g/mL?at 25?¡ãC(lit.)

¡¡¡¡stability : Stable under normal temperature and pressure

¡¡¡¡Specification:

¡¡¡¡Purity£º99.99%

¡¡¡¡Use: Widely used in alloys.Used to clear residual trace gases in radio vacuum tubes.

¡¡¡¡Packing : 500g/iron tin
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4Hangzhou Ocean Chemical Co., Ltd.
5Long-Range Europe Limited
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7Solvay Chemicals, Inc.
8Alfa Aesar GmbH & Co KG
9DF Goldsmith Chemical & Metal Corp
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