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398853

Sigma-Aldrich

Lead(II) bromide

99.999% trace metals basis

Sinonimo/i:

Lead dibromide

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About This Item

Formula condensata:
PbBr2
Numero CAS:
10031-22-8
Peso molecolare:
367.01
Numero CE:
233-084-4
Numero MDL:
MFCD00011156
Codice UNSPSC:
12352302
ID PubChem:
24864771
NACRES:
NA.23

Livello qualitativo

100

Saggio

99.999% trace metals basis

Forma fisica

powder

Impiego in reazioni chimiche

core: lead

Impurezze

≤15.0 ppm Trace Metal Analysis

P. eboll.

892 °C (lit.)

Punto di fusione

371 °C (lit.)

Densità

6.66 g/mL at 25 °C (lit.)

Stringa SMILE

Br[PbH2]Br

InChI

1S/2BrH.Pb/h2*1H;/q;;+2/p-2
ZASWJUOMEGBQCQ-UHFFFAOYSA-L

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Descrizione generale

Lead(II) bromide is a white crystalline solid that is sparingly soluble in water. It possesses excellent optical properties, including a suitable bandgap for efficient light absorption in the visible spectrum, making it an ideal candidate for photovoltaic applications.

Applicazioni

Lead(II) bromide can be used:
  • To prepare an electrolyte for a high performance all-solid-state bromide-ion battery.
  • As a precursor to prepare organic–inorganic hybrid perovskite materials for solar cells and light emitting devices (LEDs).
  • As a starting material to prepare photocatalytic CsPbBr3@SiO2 composites with good water stability.

Avvertenze

Danger

Indicazioni di pericolo

H302 + H332,H360FD,H373,H410

Classi di pericolo

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

Codice della classe di stoccaggio

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

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, Gloves, type P3 (EN 143) respirator cartridges

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Certificati d'analisi (COA)

Lot/Batch Number
MKCP9645
MKCP6448
MKCN9871
MKCN6928
MKCN4959

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Hongying Duan et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 60(7), 1447-1451 (2004-05-19)
In our experiments, it was observed that adding bromide to Pb2+ solution of N,N'-dimethylformamide (DMF), the highly emissive cluster Pb4Br11(3-) can be formed and the fluorescence intensity of the formed cluster is proportional to the concentration of Pb2+, based on
A O Maslat et al.
Journal of trace elements and electrolytes in health and disease, 3(4), 187-191 (1989-12-01)
The mutagenicity of lead (II) bromide (a combustion product of the gasoline additives lead (IV) tetraethyl and 1,2-dibromoethane) was investigated using various strains of bacteria. Taking prodigiosin (the red pigment) production as a marker, lead (II) bromide was found to
A N Hamir et al.
Australian veterinary journal, 57(9), 401-406 (1981-09-01)
Eight-month-old dogs maintained on a high-fat-low-calcium diet were administered a mixture of lead chloride, lead bromide and lead sulphate for prolonged periods at 4 different dose levels. Dogs on high levels of leads showed marked weight loss and gastrointestinal symptoms
G Ahmed et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 67(6), 1050-1056 (2009-03-10)
We present the electron momentum densities of PbCl(2) and PbBr(2) using 661.65 keV gamma-rays from 20 Ci (137)Cs source. To supplement our experimental investigations, we also report energy bands, density of states, Mulliken's population and Compton profiles of PbCl(2) and

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