Potassium iodide 99+% for analysis
HealthSupplier: Thermo Fisher Scientific
About this item
Synonyms: Dipotassium diiodide, Kali iodide
- CAS Number:7681-11-0
- Formula:Kl
- MDL Number:MFCD00011405
- Molecular Weight:166 g/mol
- Merck Index:13,07727
- Boiling Pt:1330 °C (760 mmHg)
- Melting Pt:680 °C
- Density:3,13 g/cm³ (20 °C)
- Storage Temperature:Ambient
- EINECS:231-659-4
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Product Details & Documents
Synonyms: Dipotassium diiodide, Kali iodide
- CAS Number:7681-11-0
- Formula:Kl
- MDL Number:MFCD00011405
- Molecular Weight:166 g/mol
- Merck Index:13,07727
- Boiling Pt:1330 °C (760 mmHg)
- Melting Pt:680 °C
- Density:3,13 g/cm³ (20 °C)
- Storage Temperature:Ambient
- EINECS:231-659-4
Specifications for Product Family
Specification Test Results
- Appearance:Colorless to white Crystalline powder or crystals
- Titration Argentometric:≥99.0 % (on dry substance)
- Loss on drying:≤0.2 % (150°C, 6 hrs)
- pH:6.0 to 9.2 (5 % at 25°C)
- Alkalinity:≤0.022 % (as KOH)
- Iodate (IO3):≤2 ppm
- Sulfate (SO4):≤50 ppm
- Iron (Fe):≤5 ppm
- Heavy metals (as Pb):≤10 ppm
- Nitrogen compounds (as N):≤10 ppm
Product Family Options
Product Information
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