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Potassium iodide, 99+%, ACS reagent

Catalog No. p-43275
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500 g
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5 kg
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Catalog No. Quantity
AC418265000 500 g
AC418260010 1 kg
AC418260050 5 kg
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Catalog No. AC418265000 Supplier Thermo Scientific Chemicals Supplier No. 418265000
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Description

CAS: 7681-11-0 | IK | 166 g/mol

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

Chemical Identifiers

CAS 7681-11-0
Molecular Formula IK
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-]

Specifications

Boiling Point 1330.0°C
Melting Point 680.0°C
Color White
pH 6.0 to 9.2 (5% soln. at 25°C)
Physical Form Crystals or Granules
Quantity 500 g
Assay Percent Range 99+%
Linear Formula KI
Fieser 06,227; 11,440
Merck Index 15, 7764
Solubility Information Solubility in water: 1.43 kg/l. Other solubilities: 45g/L ethanol
Molecular Weight (g/mol) 166.003
Formula Weight 166
Percent Purity ≥99%
Grade ACS Reagent
Loss on Drying 0.2% max. (150°C, 6 hrs)
Vapor Pressure 1mmHg at 745°C
Density 3.13
Chemical Name or Material Potassium iodide, granular
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Safety and Handling

Hazard Category LIGHT SENSITIVE
Hazard Statement MOISTURE SENSITIVE
EINECSNumber 231-659-4
RTECSNumber TT2975000
TSCA TSCA

RUO – Research Use Only