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778087

Sigma-Aldrich

Molybdenum(IV) selenide

-325 mesh, 99.9% trace metals basis

Synonym(s):

Molybdenum diselenide

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About This Item

Empirical Formula (Hill Notation):
MoSe2
CAS Number:
12058-18-3
Molecular Weight:
253.86
EC Number:
235-027-9
UNSPSC Code:
12352300
NACRES:
NA.23

Quality Level

100

Assay

99.9% trace metals basis

form

powder

particle size

-325 mesh

mp

>400 °C

application(s)

battery manufacturing

InChI

1S/Mo.2Se

InChI key

MHWZQNGIEIYAQJ-UHFFFAOYSA-N

Related Categories

Application

Molybdenum chalcogenide thin film transitors for solar cells are a rapidly expanding area of research and molybdenum selenide compounds play an important role in this research. The layered nature of MoSe2 gives rise to several interesting applications such as field effect transistors ; piezoelectrics and substrates for self assembly

Signal Word

Danger

Hazard Statements

H301 + H331,H373,H410

Hazard Classifications

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

Storage Class Code

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

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.

PDSCL

Poisonous substance

PRTR

Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

778087-5G:4548173333076
778087-BULK:
778087-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ5204
MKCK9514
MKCG9710
MKBZ0644V
MKBS9888V

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Duerloo; K.N.;
The Journal of Physical Chemistry Letters, 3(19), 2871-2876 (2012)
Larentis; S.;
Applied Physics Letters, 101(22), 223104/1-223104/4 (2012)
Abou-Ras; D.;
Thin Solid Films, 480-481, 433-438 (2005)
Cincotti; S.;
Applied Physics Letters, 62(26), 3531-3533 (1993)
Kohara; N.;
Solar Energy Materials and Solar Cells, 67(1-4), 209-215 (2001)
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