PX1507

Kaliumiodid

granular, Meets ACS Specifications GR ACS

• Lineare Formel: KI
• CAS-Nummer: 7681-11-0
• Molekulargewicht: 166.00
• MDL-Nummer: MFCD00011405
• UNSPSC-Code: 12352302
• EG-Index-Nummer: 231-659-4

Eigenschaften

• Dampfdruck: 1 mmHg ( 745 °C)
• Qualitätsniveau: 200
• Assay: ≥99.0%
• Form: granular
• Verunreinigungen: ≤0.005% Insoluble matter
• Verlust: ≤0.2% loss on drying, 150°C
• Farbe: white
• pH-Wert: 6.9 (20 °C, 50 g/L in H₂O)
• bp: 1325 °C/1013 hPa
• mp (Schmelzpunkt): 681 °C (lit.)
• Anionenspuren: chloride, bromide (as Cl)^-: ≤0.01%; iodate (IO₃^-): ≤3 ppm; phosphate (PO₄^3-): ≤0.001%; sulfate (SO₄^2-): ≤0.005%
• Kationenspuren: Ba: ≤0.002%; Ca: ≤0.002%; Fe: ≤3 ppm; Mg: ≤0.001%; Na: ≤0.005%; heavy metals (as Pb): ≤5 ppm
• Versandbedingung: ambient
• Lagertemp.: room temp
• SMILES String: [K+].[I-]
• InChI: 1S/HI.K/h1H;/q;+1/p-1
• InChIKey: NLKNQRATVPKPDG-UHFFFAOYSA-M

Beschreibung

Anwendung

granular, Meets ACS Specifications GR ACS

Hinweis zur Analyse

Assay99.0% minBarium (Ba)0.002% maxCalcium (Ca)0.002% maxChloride and bromide (as Cl)0.01% maxColorWhiteFormGranulesHeavy metals (as Pb)5ppm maxInsoluble matter0.005% maxIodate (IO3)3ppm maxIron (Fe)3ppm maxLoss on drying (150°C)0.2% maxMagnesium (Mg)0.001% maxPhosphate (PO4)0.001% maxSodium (Na)0.005% maxSulfate (SO4)0.005% maxpH of a 5% solution at 25°C6.0-9.2

Sicherheitshinweise

• Piktogramme: GHS08
• Signalwort: Danger
• H-Sätze: H372
• P-Sätze: P260 - P264 - P270 - P314 - P501
• Gefahreneinstufungen: STOT RE 1 Oral
• Zielorgane: Thyroid
• Lagerklassenschlüssel: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable