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915696

Sigma-Aldrich

Lead(II) bromide

new

Anhydrobeads, 99.999% trace metals basis, (perovskite grade)

Synonym(s):
Lead dibromide, Plumbous bromide, Lead bromide
Linear Formula:
PbBr2
CAS Number:
Molecular Weight:
367.01
MDL number:

Quality Level

assay

99.999% trace metals basis

bp

892 °C (lit.)

mp

371 °C (lit.)

density

6.66 g/mL at 25 °C (lit.)

SMILES string

Br[PbH2]Br

InChI

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

InChI key

ZASWJUOMEGBQCQ-UHFFFAOYSA-L

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Application

Lead bromide finds application in synthesis of perovksites based photovoltaic materials. Our perovskite grade PbBr2 can readily be dissolved in DMF: DMSO (1:1) to yield 1M solution.

Packaging

5 g in ampule

Legal Information

AnhydroBeads is a trademark of Sigma-Aldrich Co. LLC

Certificate of Analysis

Certificate of Origin

Gratzel M, et al.
Advances in Functional Materials, 25, 6936-6936 (2015)
Samuel D Stranks et al.
Nature nanotechnology, 10(5), 391-402 (2015-05-08)
Metal-halide perovskites are crystalline materials originally developed out of scientific curiosity. Unexpectedly, solar cells incorporating these perovskites are rapidly emerging as serious contenders to rival the leading photovoltaic technologies. Power conversion efficiencies have jumped from 3% to over 20% in

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