CASR |
: | 7681-11-0 |
Molecular Formula |
: | KI |
Molecular Weight |
: | 166.01 |
| Specifications | |
|---|---|
| Description: | White crystalline powder. |
| Solubility: | Soluble in water and alcohol. |
| Assay (on dry basis): | Min. 99.8% |
| pH(5% aq soln): | 6.0 - 8.0 |
| Insoluble matter: | 0.003% max |
| Loss on drying,110°C: | 0.2% max |
| Acidity(as HI): | 0.0065% max |
| Alkalinity: | 0.006% max |
| Chloride,Bromide(as Cl): | 0.01% max |
| Iodate(IO3): | 0.0002% max |
| Phosphate(PO4): | 0.001% max |
| Sulphate(SO4): | 0.0025% max |
| Total nitrogen(N): | 0.001% max |
| Sodium(Na): | 0.05% max |
| Arsenic (As): | 0.00001% max |
| Calcium (Ca): | 0.0005% max |
| Copper (Cu): | 0.0002% max |
| Iron (Fe): | 0.0002% max |
| Lead (Pb): | 0.0002% max |
| Magnesium (Mg): | 0.0005% max |
| Iodine reducing substances(I): | 0.001% max |
