1.05043

Potassium iodide

for analysis EMSURE^® ISO,Reag. Ph Eur

• Wzór liniowy: KI
• Numer CAS: 7681-11-0
• Masa cząsteczkowa: 166.00
• Numer MDL: MFCD00011405
• Kod UNSPSC: 12352302
• Numer indeksu EC: 231-659-4
• NACRES: NA.21

Właściwości

• agency: reag. ISO; reag. Ph. Eur.
• Poziom jakości: 300
• ciśnienie pary: 1 mmHg ( 745 °C)
• linia produktu: EMSURE^®
• Próba: ≥99.5% (silver nitrate titration); 99.5-100.5% dry basis (silver nitrate titration)
• Postać: solid
• siła działania: 2779 mg/kg LD₅₀, oral (Rat)
• zanieczyszczenia: ≤0.001% Total nitrogen (N)
• strata: ≤0.1% loss on drying, 105 °C
• pH: 6.9 (20 °C, 50 g/L in H₂O)
• tw: 1325 °C/1013 hPa
• mp: 681 °C (lit.)
• rozpuszczalność: 1430 g/L
• gęstość nasypowa: 1500 kg/m³
• ślady anionów: chloride, bromide (as Cl)^-: ≤0.01%; iodate (IO₃^-): ≤0.0003%; phosphate (PO₄^3-): ≤0.001%; sulfate (SO₄^2-): ≤0.001%; thiosulfate (S₂O₃^2-): passes test
• ślady kationów: As: ≤0.00001%; Ba: ≤0.002%; Ca: ≤0.001%; Cu: ≤0.0002%; Fe: ≤0.0002%; Mg: ≤0.001%; N: ≤0.001%; Na: ≤0.03%; Pb: ≤0.0002%; heavy metals (as Pb): ≤0.0005%
• temp. przechowywania: 2-30°C
• ciąg SMILES: [K+].[I-]
• InChI: 1S/HI.K/h1H;/q;+1/p-1
• Klucz InChI: NLKNQRATVPKPDG-UHFFFAOYSA-M

Opis

Zastosowanie

• Influence of silver fluoride plus potassium iodine on adhesive properties of primary carious dentin-resin interface: An in vitro study.: This study examines how potassium iodide, in combination with silver fluoride, impacts the bonding properties of dental resin to carious dentin, highlighting its potential in dental treatments (da Luz et al., 2024).
• Comparisons of ammonia- and water-based silver-containing solutions on dentin bonding and enzymatic activity: 1-yr evaluation.: The research investigates the effects of potassium iodide in silver-containing solutions on dentin bonding and enzyme activity, providing insights into dental material performance over time (D′ Alessandro et al., 2024).
• Multi-spectroscopic and in silico investigation of gambogic acid-calf thymus DNA interactions.: This study utilizes potassium iodide in spectroscopic methods to elucidate the interactions between gambogic acid and DNA, contributing to the understanding of its potential therapeutic effects (Bhardwaj et al., 2024).
• Surface Modification of Lignite with Alkyl and Mixed Alkyl-Aryl Films Generated from an Aryl Diazonium Salt and Alkyl Halides: Experimental Results and Theoretical Analyses.: Research details the use of potassium iodide in the surface modification of lignite, presenting a blend of experimental and theoretical insights to improve material properties (Hasani et al., 2024).

Komentarz do analizy

Assay (argentometric): ≥ 99.5 %
Assay (argentometric; calculated on dried substance): 99.5 - 100.5 %
Identity: passes test
Appearance of solution: passes test
Alkaline impurities: passes test
pH-value (5 %; water): 6 - 8
Chloride and Bromide (as Cl): ≤ 0.01 %
Iodate (IO₃): ≤ 0.0003 %
Phosphate (PO₄): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.001 %
Thiosulfate (S₂O₃): passes test
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
As (Arsenic): ≤ 0.00001 %
Ba (Barium): ≤ 0.002 %
Ca (Calcium): ≤ 0.001 %
Cu (Copper): ≤ 0.0002 %
Fe (Iron): ≤ 0.0002 %
Mg (Magnesium): ≤ 0.001 %
Na (Sodium): ≤ 0.03 %
Pb (Lead): ≤ 0.0002 %
Reducing substances: passes test
Loss on Drying (105 °C): ≤ 0.1 %

Informacje prawne

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS08
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H372
• Zwroty wskazujące środki ostrożności: P260 - P264 - P270 - P314 - P501
• Klasyfikacja zagrożeń: STOT RE 1 Oral
• Organy docelowe: Thyroid
• Kod klasy składowania: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Klasa zagrożenia wodnego (WGK): WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable