Product: Sodium Nitrite
CAS NO: 7632-00-0
Molecular formula: NaNO2
Properties:
White or yellowish crystal, odorless with slight salty taste, easily soluble in water, Melting point 271ºC, Decomposition temperature: 320ºC.
Application:
Used for making of nitrocompounds, azo dyes. Also, used in textile dyeing, as metal thermal treatment agent, as electro-plating corrosion inhibitor etc.
Specification:
Items
|
Grade 1
|
Grade 2
|
Sodium nitrite(dry basis) (%)
|
99.0 min.
|
98.5 min.
|
Sodium Nitrate(dry basis) (%)
|
0.8 max.
|
1.0 max.
|
Moisture (%)
|
1.4 max.
|
2.0 max.
|
Chlorides(NaCl, dry basis) (%)
|
0.10 max.
|
0.17 max.
|
Insoluble in water (%)
|
0.05 max.
|
0.06 max.
|
|