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Merck
CN

372595

Lead(II) sulfide

99.9% trace metals basis

Synonym(s):

Lead monosulfide, Lead sulfide, Lead(II) sulphide, Natural lead sulfide, Plumbous sulfide

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About This Item

Empirical Formula (Hill Notation):
PbS
CAS Number:
1314-87-0
Molecular Weight:
239.27
NACRES:
NA.23
PubChem Substance ID:
24863151
UNSPSC Code:
12352302
EC Number:
215-246-6
MDL number:
MFCD00016280
Assay:
99.9% trace metals basis

Key Documents

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Product Name

Lead(II) sulfide, 99.9% trace metals basis

InChI key

XCAUINMIESBTBL-UHFFFAOYSA-N

InChI

1S/Pb.S

SMILES string

[PbH2]=S

assay

99.9% trace metals basis

density

7.5 g/mL at 25 °C (lit.)

Quality Level

100

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General description

PbS can be precipitated from a solution of lead (II) salt and hydrogen sulfide.

Packaging

Packaged in poly bottles

Application

PbS may be used for telecommunications. 2

signalword

Danger

Hazard Classifications

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

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials 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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX0299
MKCL7904
MKCD2716
MKBW3756V
MKBG9800V

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D Wang et al.
Nanotechnology, 23(24), 245701-245701 (2012-05-30)
In this paper, PbS semiconductor quantum dots (QDs) with near-infrared (NIR) photoluminescence were synthesized in oleic acid and paraffin liquid mixture by using an easily handled and 'green' approach. Surface functionalization of the QDs was accomplished with a silica and
Ana Querejeta-Fernández et al.
ACS nano, 6(5), 3800-3812 (2012-04-21)
A lot of interesting and sophisticated examples of nanoparticle (NP) self-assembly (SA) are known. From both fundamental and technological standpoints, this field requires advancements in three principle directions: (a) understanding the mechanism and driving forces of three-dimensional (3D) SA with
Dayong Zhang et al.
Advanced materials (Deerfield Beach, Fla.), 24(20), 2715-2720 (2012-04-17)
An intrinsic mechanism of photoinduced hole transfer reactions occurring at the grapheme-PbS interface is described with the purpose of building a tunable photosensor with a responsivity of more than 10(3) A W(-1) . It is remarkable that rational utilization of
Afshin Pourahmad
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 94, 18-22 (2012-04-17)
MCM-41 molecular sieve coupled with lead sulfide quantum dots (PbS-MCM-41) was prepared by ion-exchange method. The photocatalysts were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), UV-vis spectroscopy, infrared spectroscopy (IR) and BET (Brunauer-Emmett-Teller) experiments. Exciton absorption peak at
Piezoelectric-polarization-enhanced photovoltaic performance in depleted-heterojunction quantum-dot solar cells.
Jian Shi et al.
Advanced materials (Deerfield Beach, Fla.), 25(6), 916-921 (2012-11-28)
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