[Properties]
Molecular formula: NaNO2
CAS No.: [7632-00-0]
Molecular weight: 69.00.
Specific gravity: 2.168,
Melting point: 271°C
Appearance: White or slight yellow crystal, soluble in water, the solution is alkaline, micro-dissolve in alcohol and ethyl ether. It will cause combustion and explosion when contacts with organism.
[Quality] Production and testing are organized strictly in accordance with national standard, qualities of products is in accordance with GB2367-90.
|
Item
|
Top grade
|
First grade
|
Qualified products
|
|
|
99.0
|
98.5
|
98
|
|
Sodium nitrate(NaNO3) content %(as dry basis)≤
|
0.8
|
1.0
|
1.90
|
|
Water insoluble substance %(base on dry basis) ≤
|
0.05
|
0.06
|
0.10
|
|
Moisture content%≤
|
1.8
|
2.0
|
2.5
|
[Use] It used as mordant, bleacher, treating compound, corrosion inhibitor, analytical reagent, expander and the material for manufacturing potassium nitrite, nitro compound, azo-dye, etc. |
