Potassium iodure 99,5, Puriss. p.a. Reag. Ph. Eur., ISO, Fluka™
Fournisseur: Honeywell Chemicals
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Danger
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Synonyms:
Dipotassium diiodide, Kali iodide
30315-50KG
30315-1KG
30315-250G
30315-500G
30315-5KG
30315-6X250G
30315-6X500G
30315-50KGEA
8060
EUR
30315-50KG
30315-1KG
30315-250G
30315-500G
30315-5KG
30315-6X250G
30315-6X500G
Potassium iodure 99,5, Puriss. p.a. Reag. Ph. Eur., ISO, Fluka™
Potassium iodure
Formule:
Kl MW: 166 g/mol Point d'ébullition: 1.323 °C (1.013 hPa) Point de fusion: 681 °C Densité: 3.12 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00011405 Numéro CAS: 7681-11-0 EINECS: 231-659-4 Merck Index: 13,07727 |
Résultats des tests de spécification
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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