Potassium iodide 99+% ACS
Supplier: Thermo Scientific Chemicals
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Danger
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Synonyms:
Dipotassium diiodide, Kali iodide
41826-0010
41826-5000
AC41826-0050
TS41826-0010EA
516
USD
TS41826-0010
TS41826-5000
TS41826-0050
Potassium iodide 99+% ACS
Potassium iodide
Formula:
Kl MW: 166 g/mol Boiling Pt: 1330 °C (760 mmHg) Melting Pt: 680 °C Storage Temperature: Ambient |
MDL Number:
MFCD00011405 CAS Number: 7681-11-0 EINECS: 231-659-4 Merck Index: 13,07727 |
Specification Test Results
Appearance | White Crystals or granules |
Loss on drying | ≤0.2 % (2 g, 150°C, 6 h) |
pH | 6.0 to 9.2 (5% soln. at 25°C) |
Titration with KIO3 | ≥99.0 % |
Chloride and Bromide | ≤0.01 % (as Cl) |
Iodate (IO3) | ≤3 ppm |
Phosphate (PO4) | ≤0.001 % |
Sulfate (SO4) | ≤0.005 % |
Barium (Ba) | ≤0.002 % |
Calcium (Ca) | ≤0.002 % |
Iron (Fe) | ≤3 ppm |
Magnesium (Mg) | ≤0.001 % |
Sodium (Na) | ≤0.005 % |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.005 % |
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