potassium iodide

• Product Namepotassium iodide
  CAS No.7681-11-0
  Purity99.5%min
  Min Quantity1Kilograms
  Price1~300
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  Molecular Structure

Detailed Description

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


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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