Potassium iodide 99,5, Puriss. p.a. Reag. Ph. Eur., ISO, Fluka™

Supplier: Honeywell Chemicals
Danger

Synonyms: Dipotassium diiodide, Kali iodide

30315-50KG 30315-1KG 30315-250G 30315-500G 30315-5KG 30315-6X250G 30315-6X500G
30315-50KGEA 7880 EUR
30315-50KG 30315-1KG 30315-250G 30315-500G 30315-5KG 30315-6X250G 30315-6X500G
Potassium iodide 99,5, Puriss. p.a. Reag. Ph. Eur., ISO, Fluka™
Potassium iodide
Formula: Kl
MW: 166 g/mol
Boiling Pt: 1.323 °C (1.013 hPa)
Melting Pt: 681 °C
Density: 3.12 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011405
CAS Number: 7681-11-0
EINECS: 231-659-4
Merck Index: 13,07727

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Specification Test Results

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) Max. 0.005 %
Total N Max. 0.001 %
Reducing impurities complying
Appearance of the solution complying


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