CAS NO.: 7643-00-0
MF: NaNO2
Apperance: White or light yellow rhombic of monoclinic crystals
Uses: Used as mordant agent, bleaching, corrosion inhibitor, antitoxic and analytical agent.
Specification:
|
Items
|
Unit
|
Superfine Grade
|
Food grade
|
First grade
|
Second Grade
|
|
Purity
|
%≥
|
99.0
|
98.5
|
99.0
|
98.0
|
|
Sodium Nitrate
|
%≤
|
0.80
|
1.00
|
1.90
|
|
|
Chloride
|
%≤
|
0.10
|
0.17
|
|
0.10
|
|
Water-insolubles
|
%≤
|
0.05
|
0.06
|
0.10
|
0.05
|
|
Moisture
|
%≤
|
1.4
|
2.0
|
2.5
|
1.8
|