2D Materials / Alfa Chemistry
Dichalcogenides

Dichalcogenides

Germanium Disulfide (GeS2) Crystals

Cat Number: ACM12025342-3
Cas number: 12025-34-2
Synonyms: Germanium (IV) sulfide
Dimension: 3~5 mm
Purity: ≥ 99.999%
Molecular Weight: 136.77 g/mol
Characterization Methods: XRD, Raman, EDX
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Germanium disulfide (GeS2, crystal form, powder)

Cat Number: ACM12025342-6
Cas number: 12025-34-2
Purity: 99.999%
Molecular Weight: 136.73 g/mol
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Rhenium Disulfide (ReS2)

Cat Number: ACM12038630-1
Cas number: 12038-63-0
Synonyms: Rhenium sulphide, Bis(sulfanylidene)rhenium
Dimension: ~8 mm
Purity: >99.995 %
Molecular Weight: 250.34 g/mol
Characterization Methods: XRD, Raman, EDX, Hall measurement
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Rhenium Diselenide (ReSe2)

Cat Number: ACM12038641-1
Cas number: 12038-64-1
Synonyms: Rhenium selenide, Bis(selanylidene)rhenium
Dimension: ~8 mm
Purity: >99.995 %
Molecular Weight: 344.13 g/mol
Characterization Methods: XRD, Raman, EDX, Hall measurement
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Zirconium Disulfide (ZrS2) Crystal

Cat Number: ACM12039155-1
Cas number: 12039-15-5
Synonyms: Zirconium sulfide, Dithioxozirconium
Dimension: ≥10mm
Purity: ≥ 99.999%
Molecular Weight: 155.35 g/mol
Characterization Methods: XRD, Raman, EDX
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Molybdenum Diselenide (MoSe2) (2H phase)

Cat Number: ACM12058183-7
Cas number: 12058-18-3
Synonyms: Molybdenum (IV) selenide
Molybdenum selenide
Dimension: ~10 mm
Purity: >99.995 %
Molecular Weight: 253.86 g/mol
Characterization Methods: XRD, Raman, EDX, Hall measurement
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Molybdenum Ditelluride (MoTe2) (2H phase)

Cat Number: ACM12058207-4
Cas number: 12058-20-7
Synonyms: Molybdenum telluride, Molybdenum (IV) telluride
Dimension: ~10 mm
Purity: (6N) 99.9999%
Molecular Weight: 351.14 g/mol
Characterization Methods: XRD, Raman, EDX
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Germanium diselenide (GeSe2, crystal form, irregular shape)

Cat Number: ACM12065111
Cas number: 12065-11-1
Purity: 99.999%
Molecular Weight: 230.51 g/mol
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Germanium Diselenide (GeSe2) Crystal

Cat Number: ACM12065111-2
Cas number: 12065-11-1
Synonyms: Germanium (IV) selenide, Bis(selanylidene)germane
Dimension: ~5 mm
Purity: ≥ 99.999%
Molecular Weight: 230.6 g/mol
Characterization Methods: XRD, Raman, EDX
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Molybdenum Tungsten Diselenide Alloy (MoWSe2)

Cat Number: ACM12067468-4
Cas number: 12067-46-8
Synonyms: Tungsten Selenide, Tungsten (IV) Selenide
Dimension: ~6 mm
Purity: >99.995 %
Molecular Weight: 341.76 g/mol
Characterization Methods: XRD, Raman, EDX, Hall measurement
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2H Tungsten Disulfide (WS2)

Cat Number: ACM12138099-47
Cas number: 12138-09-9
Synonyms: Tungsten sulphide, Tungsten sulfide, Tungsten (IV) sulfide
Dimension: ~10 mm
Purity: >99.995 %
Molecular Weight: 247.97 g/mol
Characterization Methods: XRD, Raman, EDX
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Hafnium Diselenide (HfSe2)

Cat Number: ACM12162219-1
Cas number: 12162-21-9
Synonyms: Hafnium selenide, Bis(selanylidene)hafnium
Dimension: ~10 mm
Purity: ≥ 99.999%
Molecular Weight: 336.43 g/mol
Characterization Methods: XRD, Raman, EDX
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Molybdenum(IV) Disulfide, Lithium Intercalated

Cat Number: ACM12201182
Cas number: 12201-18-2
Synonyms: Lithium molybdenum sulfide, Lithium intercalated molybdenum sulfide, Lithium intercalated 2D-MoS2, Lithium doped moly disulfide, Lithiated molybdenum disulfide, Li-Mo-S, MoS2Li, LixMoS2
Dimension: ~few cm
Purity: (6N) 99.9999%
Molecular Weight: 167.01
Characterization Methods: Raman, EDS, SIMS, XRD, TEM, AFM
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2H Tin Disulfide (SnS2)

Cat Number: ACM1314950-3
Cas number: 1314-95-0
Synonyms: Stannous sulfide,Tin monosulfide, Tin sulphide, Herzenbergite
Dimension: ~8 mm
Purity: >99.995 %
Molecular Weight: 150.78 g/mol
Characterization Methods: XRD, Raman, EDX
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Tin Diselenide (SnSe2)

Cat Number: ACM1315066-3
Cas number: 1315-06-6
Synonyms: Stannous selenide, Tin selenide
Dimension: ~8 mm
Purity: >99.995 %
Molecular Weight: 197.67 g/mol
Characterization Methods: XRD, Raman, EDX
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Molybdenum(IV) Diselenide, Lithium Intercalated

Cat Number: ACM174367169
Cas number: 174367-16-9
Synonyms: Lithium molybdenum selenide, Lithium intercalated molybdenum selenide, Lithium intercalated 2D-MoSe2, lithium doped moly diselenide, Li-Mo-Se, MoSe2Li, Li:MoSe2, LixMoSe2
Dimension: ~few cm
Purity: (6N) 99.9999%
Molecular Weight: 260.80 g/mol
Characterization Methods: Raman, EDS, SIMS, XRD, TEM, AFM
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Tungsten(IV) Disulfide, Lithium Intercalated

Cat Number: ACM182482833
Cas number: 182482-83-3
Synonyms: Lithium tungsten sulfide, Lithium intercalated tungsten sulfide, Lithium intercalated 2D-WS2
Dimension: ~few cm
Purity: (6N) 99.9999%
Molecular Weight: 254.91 g/mol
Characterization Methods: Raman, EDS, SIMS, XRD, TEM, AFM
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Tungsten(IV) Diselenide, Lithium Intercalated

Cat Number: ACM182482866
Cas number: 182482-86-6
Synonyms: Lithium tungsten selenide, Lithium intercalated tungsten selenide, Lithium intercalated 2D-WSe2, lithium-doped tungsten diselenide
Dimension: ~few cm
Purity: (6N) 99.9999%
Molecular Weight: 348. 7 g/mol
Characterization Methods: Raman, EDS, SIMS, XRD, TEM, AFM
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Hafnium Disulfide (HfS2) Crystal

Cat Number: ACM18855942-1
Cas number: 18855-94-2
Synonyms: Hafnium sulfide
Dimension: 3~5 mm
Purity: ≥ 99.999%
Molecular Weight: 242.62 g/mol
Characterization Methods: XRD, Raman, EDX
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Hafnium ditelluride (HfTe2)

Cat Number: ACM39082230-1
Cas number: 39082-23-0
Synonyms: hafnium telluride, ditellanylidenehafnium
Dimension: ~10 mm
Purity: (6N) 99.9999% confirmed
Molecular Weight: 433.69 g/mol
Characterization Methods: SIMS, XRD, EDS, Raman
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