Potassium iodide ≥99.5%, Puriss. p.a. ISO, Reag. Ph. Eur., Fluka™
:7681-11-0
:
:Kl
:MFCD00011405
:166 g/mol
:13,07727
:1.323 °C (1.013 hPa)
:681 °C
:3.12 g/cm³ (20 °C)
:231-659-4
:GHS08
:Ambient
- Assay:Min. 99.5 %
- Assay (calculated to the dried substance):99.0 - 100.5 %
- Loss on drying (105°C):Max. 0.2 %
- pH (5 %, 25 °C):6-8
- Free alkali (as KOH):Max. 0.02 %
- Arsenic (As):Max. 0.00001 %
- Barium (Ba):Max. 0.002 %
- Calcium (Ca):Max. 0.001 %
- Iron (Fe):Max. 3 ppm
- Magnesium (Mg):Max. 0.001 %
- Sodium (Na):Max. 0.03 %
- Heavy metals (as Pb):Max. 5 ppm
- Bromide, chloride (as Cl):Max. 0.01 %
- Iodate (JO₃):complying
- Iodate (IO₃):Max. 0.0002 %
- Phosphate (PO₄):Max. 0.001 %
- Sulfate (SO₄):Max. 10 ppm
- Thiosulfate (S₂O₃):complying
- Total N:Max. 0.001 %
- Reducing impurities:complying
- Appearance of the solution:complying