Sigma-Aldrich 03124 Potassium iodide puriss., meets analytical specification of Ph. Eur. BP, USP, 99.0-100.5% (calc. to the dried substance) CAS No.: 7681-11-0 6x1 kg
Marka
Stok Kodu
LB.SA.03124-6X1KG
Kısa Bilgi
Linear Formula: KI CAS Number: 7681-11-0 Molecular Weight: 166.00 EC Number: 231-659-4 MDL number: MFCD00011405 UNSPSC Code: 12352302 PubChem Substance ID: 329747559 NACRES: NA.21 Assay: 99.0-100.5% (calc. to the dried substance) form: solid
| Sigma-Aldrich 03124 Potassium iodide CAS No.: 7681-11-0 6 x 1 kg |
| Linear Formula: KI CAS Number: 7681-11-0 Molecular Weight: 166.00 EC Number: 231-659-4 MDL number: MFCD00011405 UNSPSC Code: 12352302 PubChem Substance ID: 329747559 NACRES: NA.21 Assay: 99.0-100.5% (calc. to the dried substance) form: solid |
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PROPERTIES
vapor pressure 1 mmHg ( 745 °C)
Quality Level 200 grade puriss. Assay 99.0-100.5% (calc. to the dried substance) form solid quality meets analytical specification of Ph. Eur. BP, USP impurities ammonium, in accordance organic volatile impurities, complies (GC) residual solvents, in accordance ≤0.001% heavy metals (as Pb) ≤0.01% thiosulfate (S2O3) ≤0.02% free alkali (as KOH) loss ≤0.5% loss on drying, 105 °C pH ~6.9 (20 °C, 50 g/L) mp 681 °C (lit.) anion traces iodate (IO3-): in accordance nitrate (NO3-): in accordance nitrite (NO2-): in accordance sulfate (SO42-): ≤100 mg/kg cation traces Ba:, in accordance Fe: ≤10 mg/kg suitability complies for appearance of solution SMILES string [K+].[I-] [K+].[I-] InChI 1S/HI.K/h1H;/q;+1/p-1 InChI key NLKNQRATVPKPDG-UHFFFAOYSA-M DESCRIPTION General description Potassium iodide (KI) is an inorganic potassium salt. Alumina loaded with potassium iodide has been employed as catalyst for the transesterification of soybean oil with methanol.[1] Influence of KI on the in vitro generation of polymorphonudear leukocyte (PMN)-derived oxygen intermediates has been investigated.[2] Application Potassium iodide (KI) was used in the preparation of standard iodide stock solution for the determination of iodide by size exclusion chromatography.[3] It may be used in the spectrophotometric determination of advanced oxidation protein products (AOPP).[4] |
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