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211141

溴化铅（II）

≥98%

别名:

Dibromolead, Lead dibromide

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关于此项目

线性分子式:
PbBr2
化学文摘社编号:
10031-22-8
分子量:
367.01
NACRES:
NA.23
PubChem Substance ID:
24852655
UNSPSC Code:
12352302
EC Number:
233-084-4
MDL number:
MFCD00011156
Assay:
≥98%
Form:
powder
Solubility:
ethanol: insoluble(lit.)
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Quality Level

200

assay

≥98%

form

powder

reaction suitability

core: lead, reagent type: catalyst

bp

892 °C (lit.)

mp

371 °C (lit.)

solubility

ethanol: insoluble(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

Application

溴化铅 (II) (PbBr2)可用于制造纳米级准 2D 层状钙钛矿，钙钛矿可用作发光材料。也可用于合成深蓝色荧光溴化铅钙钛矿微盘。这些微盘可以用作发光二极管 (LED) 的直接带隙半导体。

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Danger

Hazard Classifications

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

存储类别

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

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCN6563
BCCM7994
BCCM1142
BCCK6448
BCCH0112

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Highly luminescent nanoscale quasi-2D layered lead bromide perovskites with tunable emissions
Yuan Z, et al.
Chemical Communications (Cambridge, England), 52(20), 3887-3890 (2016)
A facile one-pot synthesis of deep blue luminescent lead bromide perovskite microdisks
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Chemical Communications (Cambridge, England), 51(91), 16385-16388 (2015)
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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
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全球贸易项目编号

货号GTIN
211141-100G04061838771575
211141-500G04061833595565