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221945
Fluka
Potassium iodide
SKU
221945
ACS Reagent, ≥99.0%
Synonym(s)
Iosat; Thyrosafe; Thyroshield
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General Information:
- Leading the industry for over 65 years
- Honeywell now delivers Fluka™ premium grade inorganic reagents worldwide – with consistency, purity and accuracy assured
| Brand Fluka | CAS Numbers (All) | EC Number | Linear Formula KI | MDL Number |
| Molar Mass 166 g/mol | RTECS Number TT2975000 | Synonyms Iosat; Thyrosafe; Thyroshield |
Documents
Specifications
| Property | Value |
|---|---|
| assay | Min. 99.0 % |
| pH (5 %, 25 °C) | 6.0 - 9.2 |
| loss on drying | Max. 0.2 % |
| water insoluble matter | Max. 0.005 % |
| barium (Ba) | Max. 0.002 % |
| calcium (Ca) | Max. 0.002 % |
| iron (Fe) | Max. 3 ppm |
| magnesium (Mg) | Max. 0.001 % |
| sodium (Na) | Max. 0.005 % |
| heavy metals (as Pb) | Max. 5 ppm |
| bromide, chloride (as Cl) | Max. 0.01 % |
| iodate (IO3) | Max. 3 ppm |
| phosphate (PO4) | Max. 0.001 % |
| sulfate (SO4) | Max. 0.005 % |
Properties
| Property | Value |
|---|---|
| Autoignition Temperature | >1.300 °C |
| Boiling Point/Range | 1.323 °C (1.013 hPa) |
| Certification | ACS Reagent |
| Color | Colorless |
| Density | 3.12 g/cm3 (20 °C) |
| Flashpoint | Not applicable |
| Form | Crystalline |
| Grade | ACS Grade |
| Incompatible Materials | Strong acids, Oxidizing agents, Nitrates |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | 681 °C |
| Partition Coefficient | Not applicable |
| Purity Percentage | 99.00 |
| Purity Details | >=99.00% |
| Solubility in Water | 1.429 g/l (25 °C) |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | No data available |
| Viscosity | No data available |
| pH-Value | 6.0-9.0 (20 °C) |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | N/A |
| Package Group | N/A |
| UN ID | N/A |
