Merck
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383112

Sigma-Aldrich

Sodium iodide

ACS reagent, ≥99.5%

Linear Formula:
NaI
CAS Number:
Molecular Weight:
149.89
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.21

grado

ACS reagent

Nivel de calidad

200

densidad de vapor

>1 (vs air)

presión de vapor

~1 hPa ( 767 °C)

ensayo

≥99.5%

formulario

chunks or granules
crystalline powder
powder or crystals

impurezas

≤0.002% N compounds
≤0.01% insolubles

pH

6.0-9.0 (25 °C, 5%)

mp

661 °C (lit.)

trazas de anión

Cl- and Br-: ≤0.01%
iodate (IO3-): ≤3 ppm
phosphate (PO43-): ≤0.001%
sulfate (SO42-): ≤0.005%

trazas de catión

Ba: ≤0.002%
Ca: ≤0.002%
Fe: ≤5 ppm
K: ≤0.01%
Mg: ≤0.001%
heavy metals (as Pb): ≤5 ppm

SMILES string

[Na+].[I-]

InChI

1S/HI.Na/h1H;/q;+1/p-1

InChI key

FVAUCKIRQBBSSJ-UHFFFAOYSA-M

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Descripción general

Sodium iodide is a water soluble iodide salt.

Aplicación

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.

Envase

100, 500, 6×500 g in poly bottle
2.5 kg in poly bottle
12 kg in fiber drum

Información legal

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

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 1 Oral

Órganos de actuación

Thyroid

Código de clase de almacenamiento

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Certificate of Analysis

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Certificate of Origin

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