1.05043

ヨウ化カリウム

for analysis EMSURE^® ISO,Reag. Ph Eur

• 化学式: KI
• CAS番号: 7681-11-0
• 分子量: 166.00
• MDL番号: MFCD00011405
• UNSPSCコード: 12352302
• EC Index Number: 231-659-4

特性

• 認証: reag. ISO; reag. Ph. Eur.
• 品質水準: 300
• 蒸気圧: 1 mmHg ( 745 °C)
• 製品種目: EMSURE^®
• アッセイ: ≥99.5% (silver nitrate titration); 99.5-100.5% dry basis (silver nitrate titration)
• 形状: solid
• 有効性: 2779 mg/kg LD₅₀, oral (Rat)
• 不純物: ≤0.001% Total nitrogen (N)
• 損失: ≤0.1% loss on drying, 105 °C
• pH: 6.9 (20 °C, 50 g/L in H₂O)
• bp: 1325 °C/1013 hPa
• mp: 681 °C (lit.)
• 溶解性: 1430 g/L
• かさ密度: 1500 kg/m³
• 微量陰イオン: 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
• 微量陽イオン: 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%
• 保管温度: 2-30°C
• SMILES記法: [K+].[I-]
• InChI: 1S/HI.K/h1H;/q;+1/p-1
• InChI Key: NLKNQRATVPKPDG-UHFFFAOYSA-M

詳細

アプリケーション

• 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).

アナリシスノート

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 %

法的情報

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

安全性情報

• ピクトグラム: GHS08
• シグナルワード: Danger
• 危険有害性情報: H372
• 注意書き: P260 - P264 - P270 - P314 - P501
• 危険有害性の分類: STOT RE 1 Oral
• ターゲットの組織: Thyroid
• 保管分類コード: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable