Potassium iodide

Name: Potassium iodide
Grade: ACS
Application: Pharma, Synthesis
Synonyms: —
CAS Number: 7681-11-0 EC Number: 231-659-4 Molar Mass: 166.01 g/mol Chemical Formula: KI
Download: Datasheet | CoA | SDS
Categories: , , , ,
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Chemical formula: KI Molar Mass: 166.01 g/mol
Appearance:  White solid Density: 3.13 g/cm3 (20 °C)
Solub. in water: 1430 g/l (25 °C) Melting point: 686°C
Boiling point:  1330 °C Flash point: N/A
Storage temp.: Below  +30 °C Cautions: May be irritant
R: N/A S: 22 36/37 45
HS-No.: 2827 60 00 EC-Index-No.: 231-659-4

Technical Specifications

Assay ≥ 99.0 %
pH of a 5% solution at 25.0 °C 6.0-9.2
Insoluble matter ≤ 0.005 %
Loss on drying ≤ 0.2 %
Chloride and bromide (as Cl) ≤ 0.01 %
Iodate (IO3) ≤ 3 ppm
Phosphate (PO4) ≤ 0.001 %
Sulfate (SO4) ≤ 0.005 %
Barium (Ba) ≤ 0.002 %
Heavy metals (as Pb) ≤ 5 ppm
Iron (Fe) ≤ 3 ppm
Calcium (Ca) ≤ 0.002 %
Magnesium (Mg) ≤ 0.001 %
Sodium (Na) ≤ 0.005 %

 

 

 

 

 

 

 

 

 

 

 

 

 

Order code

Ordering code 100 gr 1 kg
P.E. 428.16.00100.01 428.16.01000.02
Glass

 

 

 

 

 

Warning signs

Hazard Symbol

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