1.05043
Potassium iodide
for analysis EMSURE® ISO,Reag. Ph Eur
크기 선택
제품정보 (DICE 배송 시 비용 별도)
Quality Segment
grade
reagent grade
agency
reag. ISO, reag. Ph. Eur.
vapor pressure
1 mmHg ( 745 °C)
product line
EMSURE®
assay
≥99.5% (silver nitrate titration), 99.5-100.5% dry basis (silver nitrate titration)
form
solid
potency
2779 mg/kg LD50, oral (Rat)
impurities
≤0.001% Total nitrogen (N)
loss
≤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
bulk density
1500 kg/m3
anion traces
chloride, bromide (as Cl)-: ≤0.01%, iodate (IO3-): ≤0.0003%, phosphate (PO43-): ≤0.001%, sulfate (SO42-): ≤0.001%, thiosulfate (S2O32-): passes test
cation traces
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%
storage temp.
2-30°C
SMILES string
[K+].[I-]
InChI
1S/HI.K/h1H;/q;+1/p-1
InChI key
NLKNQRATVPKPDG-UHFFFAOYSA-M
Application
- 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).
Analysis Note
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 %
Legal Information
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signalword
Danger
flash_point_f
Not applicable
flash_point_c
Not applicable
hcodes
Hazard Classifications
Eye Irrit. 2 - Repr. 1B - STOT RE 2 Oral
target_organs
Thyroid,Liver
저장 등급
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects