1.05043

Potassium iodide

for analysis EMSURE^® ISO,Reag. Ph Eur

• Linear Formula: KI
• CAS Number: 7681-11-0
• Molecular Weight: 166.00
• MDL number: MFCD00011405
• UNSPSC 코드: 12352302
• EC 인덱스 번호: 231-659-4
• NACRES: NA.21

속성

• Agency: reag. ISO; reag. Ph. Eur.
• Quality Level: 300
• vapor pressure: 1 mmHg ( 745 °C)
• 제품 라인: EMSURE^®
• 분석: ≥99.5% (silver nitrate titration); 99.5-100.5% dry basis (silver nitrate titration)
• 형태: solid
• 효능: 2779 mg/kg LD₅₀, oral (Rat)
• 불순물: ≤0.001% Total nitrogen (N)
• 손실: ≤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.)
• solubility: 1430 g/L
• 벌크 밀도: 1500 kg/m³
• 음이온 미량물: 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
• 양이온 미량물: 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%
• 저장 온도: 2-30°C
• SMILES string: [K+].[I-]
• InChI: 1S/HI.K/h1H;/q;+1/p-1
• InChI key: NLKNQRATVPKPDG-UHFFFAOYSA-M

설명

애플리케이션

• 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).

분석 메모

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 %

법적 정보

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

안전성 정보

• 픽토그램: GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H372
• 예방조치 성명서: P260 - P264 - P270 - P314 - P501
• Hazard Classifications: STOT RE 1 Oral
• 표적 기관: Thyroid
• Storage Class Code: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable