Sodium Nitrate
|
Formula weight：84.99
Property:colorless hexagonak system crystal,density 2.257,melting point 30C,easy dissolve in water and liquid-ammonia,micro-dissolve in alcohol,glycerine,easy deliquescence.decomposition tempreture 380C and decompisited quickly when heated to 529C.sodium nitrate is Oxidant ,can inflammation and explosive while mixed with orgnic compound,Sulphur sodium acid sulfite etc.
Specification
|
|
Technical specification |
Unit |
Ind.G |
Agri.G |
|
Assay |
%≥ |
99.3 |
99.3 |
|
Moisture |
%≤ |
1.8 |
1.5 |
|
Water Insoluble |
%≤ |
0.06 |
0.03 |
|
Sodium Nitrite |
%≤ |
0.02 |
0.01 |
|
Chloride |
%≤ |
0.24 |
0.4 |
|
Carbonater |
%≤ |
0.1 |
0.1 |
|
Heavy Metal |
%≤ |
|
0.002 |
|
Arsenic |
%≤ |
|
0.0002 |
|
Iron |
%≥ |
0.005 |
0.005 |
Benefits: For chemical,glass,explosive,fireworks,dye,metallurgy,machinery, enamel industry,meat antiseptics,etc.