POTASSIUM IODIDE 99 % EXTRAPURE
| Product Code | B-02133 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 7681-11-0 |
| Molecular Formula | KI | Molecular Weight | 166.00 |
| H.S.Code | 2827.60100 | Shelf Life | 60 Months |
| Purity | 99 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| Solubility in water [% weight] | 166 g/l at 20 °C - completely soluble | Odour | Odorless |
| Density [g/cm3] | 3.13 | Melting point/ Freezing point [°C] | 681 °C |
| Boiling point [°C] | 1330 °C | pH Value | 6 - 9 at 166 g/l at 25 °C |
| Vapour pressure mm/Hg | 1 mm Hg at 745 °C |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay (as KI; on anhydrous basis) | 99.0 – 100.5% |
| Insoluble matter in water | Max 0.01% |
| Nitrate, nitrite and ammonia | Passes test |
| Chloride & bromide (as Cl) | Max 0.05% |
| Free alkali (as K2CO3) | Passes test |
| Sulphate (SO4) | Max 0.015% |
| Iodate (IO3) | Max 0.0003% |
| Thiosulphate (S2O3) | Max 0.005% |
| Heavy metal (as Pb) | Max 0.001% |
| Iron (Fe) | Max 0.001% |
| Loss on drying (at 105°C) | Max 1% |
Safety Information and Hazard Symbols
Symbol: GHS02,GHS07
Signal Word: Warning
Hazardous Statement: H302-H315-H319
Precaution Statement: P305 + P351 + P338