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383112 Sigma-Aldrich

Sodium iodide

ACS reagent, ≥99.5%

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Properties

Related Categories Chemical Synthesis, Core Bioreagents, Essential Chemicals, General Reagents, Inorganic Salts,
grade   ACS reagent
vapor density   >1 (vs air)
InChI Key   FVAUCKIRQBBSSJ-UHFFFAOYSA-M
assay   ≥99.5%
impurities   ≤0.002% N compounds
  ≤0.01% insolubles
pH   6.0-9.0 (25 °C, 5%)
mp   661 °C(lit.)
anion traces   Cl- and Br-: ≤0.01%
  iodate (IO3-): ≤3 ppm
  phosphate (PO43-): ≤0.001%
  sulfate (SO42-): ≤0.005%
cation traces   Ba: ≤0.002%
  Ca: ≤0.002%
  Fe: ≤5 ppm
  K: ≤0.01%
  Mg: ≤0.001%
  heavy metals (as Pb): ≤5 ppm

Description

Packaging

100, 500, 6×500 g in poly bottle

12 kg in fiber drum

2.5 kg in poly bottle

Application

Sodium iodide was used as a component in the preparation of Mayer’s hematoxylin stain solution.
It may be used in the following processes:
• Precursor in the polymerization of butyl acrylate.
• Chaotropic agent in the extraction of DNA.
• Deprotecting agent in the removal of N-tert-butyloxycarbonyl group in amino acids.
• Water-soluble fluorescence quenching reagent.

General description

Sodium iodide is a water soluble iodide salt.

Legal Information

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

Other Notes

Go to Redi-Dri Product Listing 746371

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
1
RTECS 
WB6475000

Documents

Certificate of Analysis

Certificate of Origin


Bulk Chemicals
Protocols & Articles
Peer-Reviewed Papers
15

References

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