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Merck

401196

Antimony selenide

greener alternative

99.99% trace metals basis

Synonym(s):

Antimony selenide, Antimony triselenide, Antimony(III) selenide

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About This Item

Linear Formula:
Sb2Se3
CAS Number:
1315-05-5
Molecular Weight:
480.40
NACRES:
NA.23
PubChem Substance ID:
24864992
UNSPSC Code:
12352300
EC Number:
215-256-0
MDL number:
MFCD00016319

Key Documents

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Product Name

Antimony(III) selenide, 99.99% trace metals basis

InChI key

GNZJTRGEKSBAAS-UHFFFAOYSA-N

InChI

1S/2Sb.3Se

SMILES string

[Se]=[Sb][Se][Sb]=[Se]

assay

99.99% trace metals basis

form

solid

greener alternative product characteristics

Design for Energy Efficiency
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sustainability

Greener Alternative Product

greener alternative category

Enabling,

Quality Level

100

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Application

Sb2Se3 is a semiconducting material that can be used in a variety of applications such as lithium ion batteries, photovoltaic cells, solar cells, high performance field effect emitters, and photodetectors.(6)

General description

Antimony(III) selenide (Sb2Se3) is a ribboned non-toxic and low-cost material with a band gap of ~1.1 eV. Its properties include switching effects, good photovoltaic and thermoelectric properties. It can be prepared in the form of thin films by a number of methods such as vacuum evaporation, solution growth, spray pyrolysis and direct fusion of antimony and selenium.
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Packaging

Packaged in glass bottles

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Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - 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

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Poisonous substance

pdsc

Class I Designated Chemical Substances

prtr

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

401196-5G:4548173144559 + 401196-1G: + 401196-VAR: + 401196-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ9025
MKCP3783
MKCN9419
MKCN4160
MKCK1395

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Martin, T.M. et al.
Inorganic Chemistry, 33, 1587-1587 (1994)
Preparation and characterization of Sb2Se3 thin films prepared by electrodeposition for photovoltaic applications
Fernandez AM and Merino MG
Thin Solid Films, 366(1-2), 202-206 (2000)
Thin-film Sb 2 Se 3 photovoltaics with oriented one-dimensional ribbons and benign grain boundaries
Zhou Y, et al.
Nature Photonics, 9(6), 409-415 (2015)

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