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CAS No:7681-11-0 potassium
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potassium iodide

  • CAS No.: 7681-11-0
  • Purity: 99.5%min
  • Min quantity: 1 Kilograms
  • Price: USD 1~300/Kilograms
  • Place of Orign: Jinan,Shandong,China
Ms.Ida He

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Item specifics

  • Product Name.:potassium iodide
  • CAS No: 7681-11-0
  • Weight: 166.00277
  • Formula: IK
  • Melting Point: 680 ºC
  • Boiling Point: 1330 ºC
  • Density: 3.13

Details

potassium iodide /cas no. 7681-11-0good price in chemicals
Specifications

potassium iodide cas no. 7681-11-0


Potassium iodide Chemical Properties
mp
113 °C(lit.)
bp
184 °C(lit.)
density
1.32 g/mL at 25 °C
vapor density
9 (vs air)
vapor pressure
0.31 mm Hg ( 25 °C)
refractive index
1.677
Fp
1330°C
storage temp.
Store at RT.
solubility
H2O: 1 M at 20 °C, clear, colorless
form
particles (round)
Water Solubility
1.43 kg/L
Sensitive
Hygroscopic
Stability:
Stable. Protect from light and moisture. Incompatible with strong reducing agents, strong acids, steel, aluminium, alkali metals, brass, magnesium, zinc, cadmium, copper, tin, nickel and their alloys.
Use:Widely used in capacity by iodine volume method analysis of titration liquid preparation. Taking pictures. Pharmaceutical.
Safety Information


We are in stable position to supply our products with reliable quality and competitive price.

ITEM specification test method result
Assay 99.0%-100.5% ASG 058U/94-1 99.60%
Loss on drying at 110 Max.1.0% ASG 074J/94-2 0.05%
Heavy Metals Max.0.001% ASG 066/06-1 Passes test
Iodate Max.4ppm ASG 070/94-1 Passes test
Alkanlinity To pass test USP ASG 052J/94-1 Passes test
Nitrite,Nitrate and ammonia To pass test USP ASG 078/94-1 Passes test
Organic volatile impurities To pass test USP ASG 082/06-1 Passes test
Thiosulfate and barium To pass test USP ASG 098/94-2 Passes test

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