Ammonium Iodide 99% AR
Product Code. |
00215 |
Grade |
AR |
Purity |
99% |
CAS No. |
12027-06-4 |
Molecular Formula |
NH4I |
Molecular Weight |
144.94 |
H.S.Code |
2827.60900 |
Shelf Life |
36 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White crystalline |
Odour |
Odorless |
| pH value |
4.5 - 6.5 |
Melting point/ Freezing point [°C] |
551 °C |
Boiling point [°C] |
220°C |
| Vapour pressure mm/Hg |
1 mm Hg at 210.9 °C |
Density [g/cm3] |
2.51 |
Solubility in water [% weight] |
154.2 g/100cc @ 00C |
Packaging
Specification
| Appearance | White to light yellow crystalline powder*** |
| Assay (argentometric) | Min 99.0% |
| Insoluble matter | Max 0.005% |
| Residue on ignition | Max 0.05% |
| Chloride & bromides | Max 0.005% |
| Phosphate (PO4) | Max 0.001% |
| Sulphate (SO4) | Max 0.05% |
| Barium (Ba) | Max 0.002% |
| Iron (Fe) | Max 0.0005% |
| Heavy metal (as Pb) | Max 0.001% |
| Arsenic (As) | Max 0.0004% |
| ****May become pale yellow on storage |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338