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96483

Sigma-Aldrich

Zinc iodide

purum p.a., ≥98.0% (AT)

Sinonimo/i:

Diiodozinc, Zinc diiodide

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About This Item

Formula condensata:
ZnI2
Numero CAS:
10139-47-6
Peso molecolare:
319.20
Numero CE:
233-396-0
Numero MDL:
MFCD00011299
Codice UNSPSC:
12352302
ID PubChem:
57653765
NACRES:
NA.23
Saggio:
≥98.0% (AT)
Stato:
powder or crystals

Grado

purum p.a.

Livello qualitativo

100

Saggio

≥98.0% (AT)

Stato

powder or crystals

Punto di fusione

445 °C (lit.)

Densità

4.74 g/mL at 25 °C (lit.)

Anioni in tracce

sulfate (SO42-): ≤500 mg/kg

Cationi in tracce

Ca: ≤500 mg/kg
Cd: ≤200 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤100 mg/kg
K: ≤500 mg/kg
Na: ≤500 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg

Stringa SMILE

I[Zn]I

InChI

1S/2HI.Zn/h2*1H;/q;;+2/p-2
UAYWVJHJZHQCIE-UHFFFAOYSA-L

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Categorie correlate

Descrizione generale

Zinc iodide is a white crystalline Lewis acid often used as a starting material for synthesizing other zinc compounds, as a Lewis acid catalyst in organic reactions, and as an electrolyte additive.

Applicazioni

Zinc iodide can be used:
  • As a catalyst for one-pot synthesis of aminoindolizines via sequential A3 coupling/cycloisomerization.
  • As a catalyst for one-pot synthesis of quinoxalines.
  • As a precursor to synthesize highly luminescent quantum dots.
  • As a redox electrolyte in hybrid energy storage systems.
  • As a dopant to prepare highly flexible PVA composite films. The addition of zinc iodide enhances the optoelectronic properties of polymer composite.

Avvertenze

Warning

Indicazioni di pericolo

H315,H319,H373,H410

Classi di pericolo

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

Organi bersaglio

Thyroid

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificati d'analisi (COA)

Lot/Batch Number
BCCG5335
BCCF9547
BCCF7580
BCCD7528
BCCD5288

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N Mayer-Gostan et al.
Cell and tissue research, 289(1), 53-61 (1997-07-01)
The saccular membranes of trout (Oncorhynchus mykiss) and turbot (Scophthalmus maximus) were examined to characterize specialized epithelial cells that might be responsible for ion exchange. The approach for localizing cell types was new for this tissue, as observations were made
Lei Han et al.
Inorganic chemistry, 46(5), 1511-1513 (2007-02-08)
Hydrothermal reaction of 4,4-trimethylenedipyridine (tmdp) with ZnI2 under 175 degrees C yields a novel compound, {[Zn2I4(tmdp)2]n.[Zn2I4(tmdp)2]n}, which has a chiral infinite double-stranded helical structure consisting of two single-stranded helices of the same handedness.
Jie Ma et al.
Chemistry, an Asian journal, 5(10), 2214-2220 (2010-08-03)
Transition-metal-activated alkynes or allenes can accept nucleophilic attack and undergo direct addition of the nucleophiles to the unsaturated bonds or trigger subsequent rearrangement reactions. This chemistry has witnessed increasing development in recent years. In this report, we have focused on
C Slomianny et al.
The Journal of protozoology, 37(6), 465-470 (1990-11-01)
We have used ultrastructural techniques in different malarial species to demonstrate a lysosomal system. First, we have tried to localize acid phosphatase, a typical lysosomal label. Its activity was localized in the endoplasmic reticulum and in endocytic vesicles, and in
M Benchimol et al.
Experimental parasitology, 59(1), 51-58 (1985-02-01)
The zinc iodide-osmium tetroxide technique was used to analyze the distribution of the endoplasmic reticulum-Golgi complex system of Tritrichomonas foetus. Interconnections between the cisternae of the endoplasmic reticulum as well as between cisternae of the Golgi complex were observed. The
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