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  7. Potassium iodide, ACS, 99.0% min

Potassium iodide, ACS, 99.0% min

Product Code. 11347347
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Product Code. 11347347 Supplier Thermo Scientific Alfa Aesar Supplier No. 011601.36
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Beskrivning

For Use in Photographic Emulsions, in Analytical Chemistry, As a Feed Additive | CAS: 7681-11-0 | IK | 166.003 g/mol

It is both a source of iodide and a mild reducing agent. It is used as a component in the electrolyte of dye sensitized solar cells. In the field of synthetic organic chemistry, it is used in the preparation of alkyl or aryl iodo compounds. It is employed as a nucleophilic catalyst in the alkylations with alkyl bromide, chloride, tosylate and mesylate. In the presence of acid it forms hydroiodic acid, which is a strong reducing agent. It is useful in producing Lugol’s solution (or Lugol’s iodine) which finds many applications including starch testing, gram stains, and etching of gold surfaces.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Kemiska identifierare

CAS 7681-11-0
Molecular Formula IK
Molecular Weight (g/mol) 166.003
MDL Number MFCD00011405
InChI Key NLKNQRATVPKPDG-UHFFFAOYSA-M
Synonym potassium iodide, potassium iodide ki, pima, kali iodide, thyro-block, knollide, kisol, asmofug e, potassium diiodide, potassium monoiodide
PubChem CID 4875
ChEBI CHEBI:8346
IUPAC Name potassium;iodide
SMILES [K+].[I-]

Specifikationer

Boiling Point 1330°C
Melting Point 681°C
Color White
Physical Form Granules
Quantity 500 g
Assay Percent Range 99.0% min
Solubility Information Soluble in water,alcohol,glycerol,and acetone. Slightly soluble in ether,and ammonia.
Formula Weight 166.01
Grade ACS
Odor Odorless
Refractive Index 1.677
Sensitivity Hygroscopic
Appearance White crystalline powder
Vapor Pressure 1.33 hPa (1mm Hg)
Density 3.12 g/cm3 at 20°C
Chemical Name or Material Potassium iodide, For analysis ACS
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Produktbeteckning
  • Potassium iodide
 Signalord
  • Danger
 Riskkategorier
  • Specific target organ toxicity Category 1
 Faroangivelser
  • H372-Causes damage to organs.
 Skyddsangivelse
  • P260-Do not breathe dust/fume/gas/mist/vapours/spray.
  • P314-Get medical advice/attention if you feel unwell.
 Kompletterande information
  • MIXTURE LIST-Contain: Potassium iodide
SDS

RUO – Research Use Only

Produkttitel
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