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901775

Sigma-Aldrich

Tungsten disulfide suspension

Synonym(s):

2D-Tungsten disulfide, 2D-Tungsten disulfide dispersion with nonionic surfactant, 2D-Tungsten sulfide dispersion, Tungsten sulfide

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1 EA
₹88,600.00

About This Item

Linear Formula:
WS2
UNSPSC Code:
12352302
NACRES:
NA.23

₹88,600.00

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description

thickness < 3 layers
50-300 nm

form

liquid

concentration

5 mg/mL in H2O

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1 of 4

This Item
Z267597Z112135Z112151
32mm Round cell window KRS-5, Undrilled

Z267708

32mm Round cell window

32mm Round cell window CaF2, Drilled

Z267597

32mm Round cell window

32mm Round cell window BaF2, Undrilled

Z112135

32mm Round cell window

32mm Round cell window NaCl, Drilled

Z112151

32mm Round cell window

technique(s)

IR spectroscopy: suitable

technique(s)

IR spectroscopy: suitable

technique(s)

IR spectroscopy: suitable

technique(s)

IR spectroscopy: suitable

packaging

pkg of (contains 1 window)

packaging

pkg of (contains 1 window)

packaging

pkg of (contains 1 window)

packaging

pkg of (contains 1 window)

material

KRS-5

material

CaF2

material

BaF2

material

NaCl

diam. × thickness

32 mm × 3 mm

diam. × thickness

32 mm × 3 mm

diam. × thickness

32 mm × 3 mm

diam. × thickness

32 mm × 3 mm

General description

Tungsten disulfide suspension (WS2) (5 mg/mL in water) is a two dimensional (2D) transition metal dichalcogenide (TMD) material with a hexagonal configuration. It is a graphene like material that has a honeycomb network. Its properties include high flexibility, and moderate mobility of charge carriers.[1][2]

Application

Owing to the thickness dependent physical and chemical properties, the transition metal dichalcogenide (TMD) based two dimensional (2D) nanomaterials have drawn significant attention recently.[3][4][5][6] The atomically thin layers of MoS2 and WS2 represent important class of TMD based 2D-material and they find applications in photocatalysis, phtotovoltaics, gas sensing, lithium ion batteries, field effect transistors, spintronics etc.
WS2 suspensions can be used in a variety of applications such as fabrication of humidity sensors, and lithium ion batteries, and as a catalyst for water decomposition.[2][7][8]

Storage Class Code

12 - Non Combustible Liquids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCH5327

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