Description
ACS reagent, ≥99.5%
Linear Formula: NaI
General description
Sodium iodide is a water soluble iodide salt.
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:
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.
PROPERTIES
grade
ACS reagent
Pack Size
100g
vapor density
>1 (vs air)
vapor pressure
~1 hPa ( 767 °C)
Assay
≥99.5%
form
chunks or granules
crystalline powder
powder or crystals
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
![Universal indicator solution uniLAB, Merck [100ml]](https://idealmedical.co.za/wp/wp-content/uploads/2020/08/276-pH-indicator-soln-300x300.jpg)
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