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Sigma-Aldrich

Lead(II) iodide

99.999% trace metals basis

Synonim(y):

Diiodolead, Plumbous iodide

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About This Item

Wzór liniowy:
PbI2
Numer CAS:
10101-63-0
Masa cząsteczkowa:
461.01
Numer WE:
233-256-9
Numer MDL:
MFCD00011163
Kod UNSPSC:
12352302
Identyfikator substancji w PubChem:
24852184
NACRES:
NA.23

Poziom jakości

100

Próba

99.999% trace metals basis

Postać

solid

przydatność reakcji

reagent type: catalyst
core: lead

zanieczyszczenia

≤15.0 ppm Trace Metal Analysis

tw

954 °C (lit.)

mp

402 °C (lit.)

gęstość

6.16 g/mL at 25 °C (lit.)

ciąg SMILES

I[PbH2]I

InChI

1S/2HI.Pb/h2*1H;/q;;+2/p-2

Klucz InChI

RQQRAHKHDFPBMC-UHFFFAOYSA-L

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Opis ogólny

Lead(II) iodide (PbI2) is a compound with significant potential in the field of material science due to its unique characteristics, including its crystal structure, optical properties, and electronic behavior. Its applications in various areas such as photovoltaics, optoelectronics, and semiconductor devices, making it a subject of extensive research and development.,Lead iodide is a direct wide bandgap semiconductor with unique properties like high thermal conductivity, high electron saturation velocity, chemical stability, and wide temperature range operation capabilities (−200 °C up to +130 °C). Itis widely used as an x- and γ-ray detector, as it shows high absorption and carrier collection with minimal noise. PbI2 is also used in solar cells, bioimaging, and photoconductors.

Zastosowanie

Lead(II) iodide can be used as:      
  • A precursor salt in the fabrication of perovskite solar cells. The addition of a small molar excess of PbI2 to the precursor solution can enhance device performance by improving charge extraction.     
  • A potential electrode material in battery configurations due to its electrochemical properties. Its ability to undergo reversible reactions makes it a candidate for use in lead-based batteries.      
  • A key component in combination with lead monoxide (PbO) to create a stable and sensitive semiconductor detector material for non-destructive testing (NDT) radiation dose detection.      
  • A key component to develop X-ray detectors for medical imaging.      
  • To prepare cesium lead iodide perovskite quantum dots for highly stable LEDs.

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Hasło ostrzegawcze

Danger

Zwroty wskazujące rodzaj zagrożenia

H302 + H332,H360Df,H373,H410

Klasyfikacja zagrożeń

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Repr. 1A - STOT RE 2

Kod klasy składowania

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

Klasa zagrożenia wodnego (WGK)

WGK 3

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Środki ochrony indywidualnej

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

Certyfikaty analizy (CoA)

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