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POTASSIUM IODIDE AR

COAs

Packings

100 g (00100)

250 g (00250)

500 g (00500)

1000 g (01000)

5000 g (05000)

25 Kg (0025K)

50 Kg (0050K)

1PW1200100 1PW1200200 1PW1200500 1PW1200750 1PW1206500 1PDL00030K 1PDL00040K
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Article No. 05391 Grade AR
Purity 99% CAS No. 7681-11-0
Molecular Formula KI Molecular Weight 166.00
H.S. Code 2827.6010 Shelf Life 60 Months

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
 Hazardous Statement: H302-H315-H319
 Precaution Statement: P301+P312-P302+P352-P305+P351+P338
Revision Date: 24-Jan-2024

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