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CS-W001157 4
Total: USD 88.00

Potassium iodide, AR, ≥99.0%

  • CAS No. 7681-11-0

  • Cat. No. CS-0534407
  • Molecule weight166.00
  • PurityAR, ≥99.0%
  • MDL No.MFCD00011405

*For research and further manufacturing use only, not for direct human use.

Potassium iodide, AR, ≥99.0%|CS-0534407

Structure of 7681-11-0

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General Information

  • CAS No. 7681-11-0
  • Cat. No. CS-0534407
  • Purity AR, ≥99.0%
  • MDL No. MFCD00011405
  • Storage Store at room temperature, keep dry and cool
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula KI
  • Molecular Weight 166.00
  • Synonym(s) Potassiumiodidewhitepowder
  • SMILES [K]I

Description

Potassium iodide is widely used as an additive to fabricate perovskite solar cells and light-emitting diodes, to enhance their stability and performance. The excess I from KI fill in the Ivacancies and suppress potential pathways for ion migration. The K+ cations can bond with undercoordinated halides or passivate negatively charged trap states at the grain surface, which enhances the performance of the device. It can also be used as a catalyst in various reactions such as the synthesis of biodiesel and cyclic carbonates with five-membered rings.

Synthesis

  • Route1
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    • In-stock
      Potassium iodide, AR, ≥99.0%|CS-0534407
      7681-11-0

    References

    • Ber., , vol. 58, p. 484
  • Route2
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      7758-05-6
    • In-stock
      Hydrazine sulfate 99%|CS-0198003
      10034-93-2
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      7553-56-2
    • In-stock
      Potassium iodide, AR, ≥99.0%|CS-0534407
      7681-11-0

    References

    • Journal of the American Chemical Society, , vol. 33, p. 1353 - 1353 Journal of the American Chemical Society, , vol. 33, p. 1362 - 1362 I: MVol.2, 118, page 499 - 501
  • Route3
    • null|null
      7553-56-2
    • ~%
    • In-stock
      Potassium iodide, AR, ≥99.0%|CS-0534407
      7681-11-0

    References

    • Annalen der Physik (Weinheim, Germany), , vol. 68, p. 248 K: MVol.3, 2.1.1.1, page 586 - 588

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07,GHS08
Signal Word : Danger
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H319-H360-H373
Precautionary Statements : P201-P202-P260-P264-P280-P305+P351+P338-P308+P313-P314-P337+P313-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   0
  • LogP   0.5049
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   0

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