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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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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
Somobrata Acharya et al.
Nano letters, 13(2), 409-415 (2013-01-10)
Two-dimensional (2D) sheets are currently in the spotlight of nanotechnology owing to high-performance device fabrication possibilities. Building a free-standing quantum sheet with controlled morphology is challenging when large planar geometry and ultranarrow thickness are simultaneously concerned. Coalescence of nanowires into
Zhenhua Sun et al.
Advanced materials (Deerfield Beach, Fla.), 24(43), 5878-5883 (2012-09-01)
Infrared photodetectors based on single-layer CVD-grown graphene and PbS quantum dots, which are fabricated by solution processing, show ultrahigh responsivities of up to 10(7) A/W under infrared light illumination. The devices fabricated on flexible plastic substrates have excellent bending stability.
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)
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
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