| |
Property
colorless or white cubic crystal or powerder
.density 3.24 ,melting point:592 ,dissolve
in water,not dissolve in alcohol and concentrated
nitric acid .It can decompose into oxide, meantime
give out green light when combusting under
high temperature.noxious.
Use
For making barium oxide .barium preoxide .optical
glass ,pottery frit , explosive burning-rate
accelerator ,green fireworks ,signal flare,tracer
bullet,preservative,chemical rea gent
,medicine and metal heat treatment etc .
Annul output: 5000T
Quality Grade: enterprise standard.
Technolgy Standard: GB/T 1613-93
Exterior: white crystallization or
powerder.
Quality Index
|
Index Item |
Index |
High-class
product
|
First-calss
product |
Qualified
product |
Enterprice
standard |
Barium
Nitrate content(as dry basis),%,  |
99.3 |
99.0 |
98.5 |
99.5 |
Moisture,%,  |
0.05 |
0.1 |
0.1 |
0.05 |
Water insoluble
content (as dry basis),%,  |
0.05 |
0.1 |
0.15 |
0.01 |
Iron(Fe) content,%,  |
0.001 |
0.03 |
0.005 |
0.0002 |
Chloridum(BaCL 2),%,  |
0.05 |
-
|
- |
0.0005 |
PH
value,%,  |
5.0-8.0 |
-
|
- |
6-7 |
|