Sodium Nitrate
1. IDENTIFICATION
CHEMICAL NAME: Sodium nitrate
CHEMICAL FORMULA: NaNO3
CAS No.: 7631-99-4
EINECS No.: 231-554-3
MOLECULAR WEIGHT: 84,99
2. FEATURES
METHOD
DETERMINATIONS
VALUE
UNITS
TOLERANCE
(*)
(*)
Visual
-
Sodium nitrate (NaNO3)
Chlorides (Cl)
Aspect
Sulphates (SO4)
Nitrates (NO2)
Potassium (K)
Iron (Fe)
Copper (Cu)
Chromium (Cr)
Lead (Pb)
Arsenic (As)
Insolubles
Humidity
Volumetric Weight
Water solubility (20 ºC)
Melting point
Granulometry
+ 7 mesh (2.81 mm)
+ 8 mesh (2.36 mm)
+ 9 mesh (2.00 mm)
+ 10 mesh (1.68 mm)
+ 14 mesh (1.20 mm)
< 20 mesh (0.85 mm)
98
0,5
Pearls of white colour
0,15
0,002
1,35
5
1
1
5
0,1
0,1
0,1
1,22
88
308
% w/w
% w/w
% w/w
% w/w
% w/w
ppm
ppm
ppm
ppm
ppm
% w/w
% w/w
g/cm3
g/100 cm3
ºC
Minimum
Maximum
Maximum
Maximum
Maximum
Maximum
Maximum
-
5
38
55
86
96
1
% w/w
% w/w
% w/w
% w/w
% w/w
% w/w
-
(*) The parameter values specified are guaranteed by analysis methods of our product supplier / service.
3. APPLICATION
−
−
−
−
−
Glass Industry
Manufacture of Explosives and Pyrotechnics
Ceramics Industry
Leather industry
Aluminium Industry (Heat treatment of alloys)
4. PRESENTATION
The product is marketed in:
- Bags of 50 Kg