Article No. | Grade | Purity | Cas no. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
S0189000500 | LR | 99% | 7681-82-5 | NaI | 149.89 | 2827.6020 |
60 Months |
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
8 - 9.5
Melting Point/ Freezing point [°C]
651°C
Boiling point [°C]
1300°C
Density [g/cm3]
3.67
Vapour pressure mm/Hg
1 mm Hg @ 7670C
Solubility in water [% weight]
184 g/l00 ml water @ 250C
Appearance: |
A white crystalline powder |
Sulphate (SO4): |
Max 0.01% |
Heavy metal (as Pb): |
Max 0.001% |
Loss on drying (at 105°C) : |
Max 3% |
Iron (Fe): |
Max 0.0005% |
Water (H2O): |
Max 2% |
Identity: |
Passes test |
Appearance of solution: |
Passes test |
Potassium (K): |
Max 0.05% |
Total nitrogen (N): |
Max 0.001% |
Assay (Potentiometric; on anhydrous basis): |
99 - 100.5% |
Bromide & chloride (Cl): |
Max 0.03% |
Impurities with alkaline reaction: |
Passes test |
Iodate (IO3): |
Passes test |
Thiosulphate (S2O3): |
Passes test |
Thiosulphate and barium: |
Passes test |