EMAIL THIS PAGE TO A FRIEND
746428 Sigma-Aldrich

Potassium iodide

anhydrous, free-flowing, Redi-Dri, ACS reagent, ≥99%

Purchase

Properties

Related Categories Chemical Synthesis, Essential Chemicals, Inorganic Salts, Potassium, Potassium Salts,
Quality Level   100
grade   ACS reagent
  anhydrous
vapor pressure   1 mmHg ( 745 °C)
product line   Redi-Dri
assay   ≥99%
form   crystals
quality   free-flowing
impurities   ≤0.001% N compounds
  ≤0.005% insolubles
loss   ≤0.2% loss on drying
pH   6.0-9.2 (25 °C, 5%)
mp   681 °C (lit.)
anion traces   chloride, bromide (as Cl)-: ≤0.01%
  iodate (IO3-): ≤3 ppm
  phosphate (PO43-): ≤0.001%
  sulfate (SO42-): ≤0.005%
cation traces   Ba: ≤0.002%
  Ca: ≤0.002%
  Fe: ≤3 ppm
  Mg: ≤0.001%
  Na: ≤0.005%
  heavy metals (as Pb): ≤5 ppm
storage temp.   room temp
SMILES string   [K+].[I-]
InChI   1S/HI.K/h1H;/q;+1/p-1
InChI key   NLKNQRATVPKPDG-UHFFFAOYSA-M

Description

Packaging

1, 2.5 kg in poly bottle

100, 500 g in poly bottle

12 kg in poly drum

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Danger
Hazard statements 
Precautionary statements 
Target organs 
Thyroid
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

Please Enter a Lot Number

Certificate of Origin (COO)

Please Enter a Lot Number
Protocols & Articles

Articles

Enjoy the Free-flowing Experience - Redi-Dri™

What is the most frustrating moment you have experienced in the lab? Inadequate chemicals for the reaction? Or rock-solid material as you open your bottle when you only need a small amount? If you ha...
Keywords: Environmental

Related Content

Redi-Dri™ – The world of free-flowing hygroscopic products

The Redi-Dri™ packaging system eliminates the common issue of clumping that is noted with many hygroscopic salts and buffers and provides free-flowing, ready-to- use material at all times. Don’t wast...
Keywords: Buffers, Chromatin immunoprecipitation, Environmental, Reductions, Sample preparations

Redi-Dri™ – 뭉치고 덩어리지지 않는 시약의 세계

From our library of Related Content, Sigma-Aldrich presents Redi-Dri™ – 뭉치고 덩어리지지 않는 시약의 세계

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?