
Potassium iodide ≥99.8%, Hi-Pure, Rankem®
Supplier: RANKEM
Certificates
About this item
CAS Number:7681-11-0
:
Formula:Kl
MDL Number:MFCD00011405
:166 g/mol
Merck Index:13,07727
Boiling Pt:1330 °C (1013 hPa)
Melting Pt:681 °C
Density:3,13 g/cm³ (20 °C)
EINECS:231-659-4
:GHS08
Storage Temperature:Ambient
Specification Test Results
- Guarantee Analysis:.
- Assay ( KI):Min. 99.80 %
- pH (5% Aqueous Solution):6.00 -- 9.00 %
- Identity:Passes test
- Maximum Limits Of Impurities:.
- Insoluble Matter:Max. 0.005 %
- Loss On Drying:Max. 0.20 %
- Iodine Reducing Substances:≤0.001%
- Iodate (Io3):≤0.0002%
- Arsenic(As):≤0.00001%
- Chloride Bromide (As Cl):≤0.01%
- Heavy Metal (As Pb):≤0.0005%
- Iron (Fe):≤0.0003 %
- Nitrogen Compounds (N):≤0.001%
- Phosphate (PO4):≤0.001%
- Sulphate (SO4):≤0.002%
- Barium (Ba):Max. 0.002 %
- Calcium (Ca):Max. 0.001 %
- Magnesium (Mg):Max. 0.0005 %
- Sodium (Na):Max. 0.05 %