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Potassium iodide

SIGALD/207969 - ReagentPlus®, 99%

CAS Number: 7681-11-0
Empirical Formula (Hill Notation): IK
Molecular Weight: 166.00
EC Number: 231-659-4
MDL Number: MFCD00011405
Linear Formula: KI
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-207969-100G 100 g
 $63.50
1/EA		 Add To Favorites
45-207969-500G 500 g
 $189.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 207969-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 207969-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 207969-500G

 

assay 99%
form powder or crystals
InChI 1S/HI.K/h1H;/q;+1/p-1
InChI key NLKNQRATVPKPDG-UHFFFAOYSA-M
mp 681 °C (lit.)
pH ~6.9 (20 °C, 50 g/L)
product line ReagentPlus®
Quality Level 100 
SMILES string [K+].[I-]
solubility water: soluble(lit.)
vapor pressure 1 mmHg ( 745 °C)
Application: Potassium iodide (KI) may be used in the preparation of standard iodide stock solution for the size exclusion chromatographic method for the estimation of iodide. It may be used in the spectrophotometric determination of advanced oxidation protein products (AOPP) in plasma.
General description: Potassium iodide (KI) is an inorganic potassium salt. KI is a colorless solid having cubic crystal system. It has been prepared by reacting hydroiodic acid with potassium hydroxide or potassium carbonate. Alumina loaded with potassium iodide has been employed as catalyst for the preparation of biodiesel by the transesterification reaction of soybean oil with methanol.
Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
Other Notes: Go to Redi-Dri™ Product Listing 793582 
Packaging: 100, 500 g in poly bottle
Purity 99%
mp 681 °C (lit.)
UNSPSC 12352300

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