POTASSIUM IODIDE AR

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC2843 AR 99% 7681-11-0 KI 166 2827.6010 60 Months

Packings

100 g,250 g,500 g,1000 g,5000 g,25 Kg,50 Kg

Physical Properties

Physical state at 20 °C Solid
Colour White crystalline
Odour Odorless
pH value 6 - 9 at 166 g/l at 25 °C
Melting point/ Freezing point [°C] 681 °C
Boiling point [°C] 1330 °C
Vapour pressure mm/Hg 1 mm Hg at 745 °C
Density [g/cm3] 3.13
Solubility in water [% weight] 166 g/l at 20 °C - completely soluble

Specifications

Appearance White crystalline powder
Assay (on anhydrous basis) Min 99.0%
Heavy metal (as Pb) Max 0.0005%
Thiosulphate Max 0.005%
Free alkali Max 0.02%
Loss on drying (at 105°C) Max 0.2%
pH (5 % solution) 6.0-9.0
Chloride & bromide (as Cl) Max 0.01%
Iodate (IO3) Max 0.0005%
Phosphate (PO4) Max 0.001%
Sulphate (SO4) Max 0.005%
Arsenic (As) Max 0.00001%
Barium (Ba) Max 0.002%
Calcium (Ca) Max 0.001%
Iron (Fe) Max 0.0003%
Magnesium (Mg) Max 0.001%
Sodium (Na) Max 0.03%

Safety Information and Hazard Symbols

Exclamation Mark
Symbol GHS07
Signal Word Warning
UN No.
IMCO Class No.
Packing Group
Hazardous Statement H302-H315-H319
Precaution Statement P305 + P351 + P338
Risk Statement
Safety Statement
Revision Date : 08-Sep-2022