1.05044

Kaliumiodid

99.995 Suprapur^®

• Lineare Formel: KI
• CAS-Nummer: 7681-11-0
• Molekulargewicht: 166.00
• NACRES: NB.21
• EC Index Number: 231-659-4
• UNSPSC Code: 12352302
• MDL number: MFCD00011405
• Assay: 99.995%
• Form: solid
• Solubility: 1430 g/L

Eigenschaften

• vapor pressure: 1 mmHg ( 745 °C)
• Quality Segment: 100
• description: for inorganic trace analysis
• assay: 99.995%
• form: solid
• potency: 2779 mg/kg LD₅₀, oral (Rat)
• 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
• storage temp.: 2-30°C
• SMILES string: [K+].[I-]
• InChI: 1S/HI.K/h1H;/q;+1/p-1
• InChI key: NLKNQRATVPKPDG-UHFFFAOYSA-M

Beschreibung

Analysis Note

Reinheit (metallbezogen): ≥ 99.995 %
Gehalt (argentometrisch): ≥ 99.5 %
Chlorid und Bromid (als Cl): ≤ 100 ppm
Phosphat (PO₄): ≤ 10 ppm
Sulfat (SO₄): ≤ 10 ppm
Gesamtstickstoff (N): ≤ 10.0 ppm
Al (Aluminium): ≤ 0.010 ppm
Ba (Barium): ≤ 5.0 ppm
Ca (Calcium): ≤ 0.05 ppm
Cd (Cadmium): ≤ 0.010 ppm
Ce (Cer): ≤ 0.010 ppm
Co (Cobalt): ≤ 0.010 ppm
Cr (Chrom): ≤ 0.010 ppm
Cu (Kupfer): ≤ 0.010 ppm
Eu (Europium): ≤ 0.010 ppm
Fe (Eisen): ≤ 0.050 ppm
La (Lanthan): ≤ 0.010 ppm
Mg (Magnesium): ≤ 0.05 ppm
Mn (Mangan): ≤ 0.010 ppm
Na (Natrium): ≤ 5 ppm
Ni (Nickel): ≤ 0.010 ppm
Pb (Blei): ≤ 0.010 ppm
Sc (Scandium): ≤ 0.010 ppm
Sm (Samarium): ≤ 0.010 ppm
Sr (Strontium): ≤ 0.10 ppm
Tl (Thallium): ≤ 0.01 ppm
Y (Yttrium): ≤ 0.010 ppm
Yb (Ytterbium): ≤ 0.010 ppm
Zn (Zink): ≤ 0.010 ppm

Legal Information

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

Sicherheitshinweise

• signalword: Danger
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• Lagerklasse: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• pictograms: GHS08,GHS07
• hcodes: H319,H360FD,H373
• pcodes: P202 - P260 - P264 - P280 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Eye Irrit. 2 - Repr. 1B - STOT RE 2 Oral
• target_organs: Thyroid,Liver