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403318

Indium selenide

In2Se3, powder

Synonym(s):

Indium selenide, Indium sesquiselenide, Indium(III) selenide

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About This Item

Linear Formula:
In2Se3
CAS Number:
12056-07-4
Molecular Weight:
466.52
UNSPSC Code:
26111700
PubChem Substance ID:
24865178
NACRES:
NA.23
EC Number:
235-016-9
MDL number:
MFCD00016147
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Product Name

Indium(III) selenide,

form

powder

Quality Level

100

reaction suitability

core: indium

density

5.67 g/mL at 25 °C (lit.)

SMILES string

[Se]=[In][Se][In]=[Se]

InChI

1S/2In.3Se

InChI key

VSXOUQNLLPQTQK-UHFFFAOYSA-N

General description

Indium selenide (In2Se3) exists in 4 crystal structures (α,β,δ,γ).The metallic α-phase of indium selenide converts to intrinsic conduction β-phase under change in temperature. In2Se3 can be prepared by stoichiometric combination of the elements at 1000 to 1100oC temperatures. Influence of phase transformations on its optical and electrical properties has been reported.

Packaging

Packaged in glass bottles

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Storage Class

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

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT1316
MKCV1247
MKCL4575
MKCK6551
MKBX8737V

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Articles

Lanthanide Ions for Solar Cells

Lanthanide ions in spectral conversion enhance solar cell efficiency via photon conversion.

Growth of single-phase In2Se3 by using metal organic chemical vapor deposition with dual-source precursors.
Chang KJ, et al.
Applied Physics Letters, 89(18), 2118-2118 (2006)
Some electrical and optical properties of In2Se3
Bidjin DS, et al.
Physica Status Solidi (A): Applied Research, 6(1), 295-299 (1971)

Global Trade Item Number

SKUGTIN
403318-5G04061838139368