SODIUM IODIDE ACS REAGENT >=99.5% (C005B-078657)

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:

• 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.

Other Notes

Go to Redi-Dri^™ Product Listing 746371

Legal Information

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

Molecular Weight: 149.89. Empirical Formula: INa. linearFormula: NaI. grade: ACS reagent. Quality Level: 200. 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 (PO₄^3-): ≤. 0.001%, sulfate (SO₄^2-): ≤. 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. SMILES string: [Na+].[I-]. InChI: 1S/HI.Na/h1H. /q. +1/p-1. InChI key: FVAUCKIRQBBSSJ-UHFFFAOYSA-M. Pictograms: GHS07,GHS08,GHS09. Signal Word: Danger. Hazard Statements: H315 - H319 - H372 - H400. Precautionary Statements: P260 - P264 - P273 - P302 + P352 - P305 + P351 + P338 - P314. Hazard Classifications: Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 1 Oral. Target Organs: Thyroid. Storage Class Code: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable.