383112

Sodium iodide

ACS reagent, ≥99.5%

• Linear Formula: NaI
• CAS Number: 7681-82-5
• Molecular Weight: 149.89
• EC Number: 231-679-3
• MDL number: MFCD00003532
• UNSPSC 코드: 12352302
• PubChem Substance ID: 329755667
• NACRES: NA.21

속성

• Grade: ACS reagent
• Quality Level: 200
• vapor density: >1 (vs air)
• vapor pressure: ~1 hPa ( 767 °C)
• 분석: ≥99.5%
• 형태: chunks or granules; crystalline powder; powder or crystals
• 불순물: ≤0.002% N compounds; ≤0.01% insolubles
• pH: 6.0-9.0 (25 °C, 5%)
• mp: 661 °C (lit.)
• 음이온 미량물: Cl^- and Br^-: ≤0.01%; iodate (IO₃^-): ≤3 ppm; phosphate (PO₄^3-): ≤0.001%; sulfate (SO₄^2-): ≤0.005%
• 양이온 미량물: 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

설명

일반 설명

Sodium iodide is a water soluble iodide salt.

애플리케이션

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.

기타 정보

Go to Redi-Dri^™ Product Listing 746371

법적 정보

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

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H319
• 예방조치 성명서: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable