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Barium
nitrate |
| Product
name: Barium
nitrate |
| CAS
RN.: 10022-31-8 |
| Molecular
formula: Ba(NO3)2 Molecular
weight: 261.336 |
| Property: Transparent
white cubic
system crystal,
density 3.24g
/cm 3 ; m.p.
is 592°C,
decomposed
at 590°C
above; soluble
in water and
oil of vitriol,
insoluble
in alcohol,
acetone; water
solution is
neutral; toxic! |
| Use: In
the manufacture
of various
barium salts,
glass colorant
and explosive,
firework etc.
It is also
used in electronics,
liquid crystal
and pharmacy
etc. |
Barium
nitrate quality
standard : (
GB653-94 )
Item |
Index |
Test
item |
Chemical
pure |
Best
quality |
First
quality |
Qualifier |
Ba
(
NO3
)
2
content(dry
basis),
% = |
99.0 |
99.3 |
99.0 |
98.0 |
Moisture,
% = |
---- |
0.05 |
0.10 |
0.10 |
Water
insolubles,% = |
0.02 |
0.05 |
0.10 |
0.15 |
Chloride
(BaCl),% = |
0.001 |
0.05 |
---- |
---- |
Fe,
% = |
0.001 |
0.001 |
0.003 |
0.005 |
Pb
content,
% = |
0.001 |
---- |
---- |
---- |
PH |
5.0-7.0 |
5.0-8.0 |
---- |
---- |
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Copyright(C)2006,Guizhou
Tianquan Chemical
Industry Co.,
Ltd.
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