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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)
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

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



Safety & Documentation

Safety Information

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

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

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