Potassium iodide 99.0-100.5% (by argentometric analysis, on dry substance), EMPROVE® api USP, JP, Ph. Eur., BP suitable for use as an active pharmaceutical ingredient, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
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Danger
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Synonyms:
Dipotassium diiodide, Kali iodide
1.05040.1000
1.05040.5000
1.05040.9029
1.05040.1000EA
1400
EUR
1.05040.1000
1.05040.5000
1.05040.9029
Potassium iodide 99.0-100.5% (by argentometric analysis, on dry substance), EMPROVE® api USP, JP, Ph. Eur., BP suitable for use as an active pharmaceutical ingredient, SAFC®
Potassium iodide
Formula:
Kl MW: 166 g/mol Boiling Pt: 1330 Melting Pt: 686 Density: 3.13 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00011405 CAS Number: 7681-11-0 EINECS: 231-659-4 Merck Index: 13,07727 |
Specification Test Results
Assay (argentometric; calculated on dried substance) | 99.0 - 100.5 % |
Identity | passes test |
Appearance of solution | passes test |
Appearance of solution (JP) | passes test |
Alkaline impurities | passes test |
Chloride, Bromide and Thiosulfate | passes test |
Cyanide (CN) | passes test |
Iodate(IO₃) | passes test |
Sulfate (SO₄) | ≤ 0.005 % |
Thiosulfate (S₂O₃) | passes test |
Thiosulfate and barium | passes test |
Total nitrogen (N) | ≤ 0.001 % |
Heavy metals (as Pb) | ≤ 0.001 % |
As (Arsenic) | ≤ 0.0003 % |
Fe (Iron) | ≤ 0.0002 % |
Na (Sodium) | ≤ 0.1 % |
Residual solvents (Ph Eur/USP/ICH) class 3 | ≤ 0.1 % |
Other residual solvents (Ph Eur/USP/ICH) | excluded by manufacturing process |
Loss on Drying (105 °C) | ≤ 0.5 % |
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). | |
Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*). | |
conforms to Ph Eur, BP, JP, USP |
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