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 |