Good Quality Ses2 Powder 99.99% - Tungsten Selenide WSe2 | MoSe2 Cu2Se 3N 3N5 4N – WMC

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No.	Item	Standard Specification
No.	Item	Formula	Purity	Impurity PPM Max each
1	Antimony Selenide	Sb₂Se₃	4N 5N	Available Upon Request. Special specification can be customized
2	Arsenic Selenide	As₂Se₃	4N 5N
3	Bismuth Selenide	Bi₂Se₃	4N 5N
4	Cadmium Selenide	CdSe	4N 5N 6N
5	Copper Selenide	CuSe	4N 5N
6	Gallium Selenide	Ga₂Se₃	4N 5N
7	Indium Selenide	In₂Se₃	4N 5N
8	Lead Selenide	PbSe	4N
9	Molybdenum Selenide	MoSe2	4N 5N
10	Tin Selenide	SnSe	4N 5N
11	Tungsten Selenide	WSe2	3N 4N
12	Zinc Selenide	ZnSe	4N 5N
13	Size	-60/-80mesh, 1-20mm Lump, 1-6mm Granule, Target or Blank
14	Packing	In polyethylene bottle or composite bag, 1kg each.

Molybdenum Selenide MoSe₂, gray solid crystalline appearance, layered structure, is an inorganic compound semiconductor of molybdenum and selenium, which is known as group VI transition metal dichalcofemides, CAS 12058-18-3, density 6.0g/cm³, MW 253.86, melting point 1200°C, insoluble in water. Bulk MoSe synthesis and purification involves direct reaction of molybdenum and selenium by chemical vapor transport CVT, singlr crytstal MoSe is produced by scotch tape exfoliation from bulk crystal or by chemical vapor deposition CVD. Molybdenum Selenide MoSe₂, narrow band gap of 1.2ev, can not only absorb ultraviolet light but also visible light, it exhibits a wide range of light response and high utilization efficiency of solar light, so it is used as photodetectors and transistors. Molybdenum Selenide’s layered nature and higher electrical conductivity gives rise to several interesting applications such as field effect transistors, piezoelectrics, and substrates for self assembly, and also for material modification, lubricant additives, solar cells, energy storage, microelectronics, optoelectronics and high performance photocatalysts. Molybdenum Selenide MoSe₂ at Western Minmetals (SC) Corporation with purity of 99.99% 4N can be delivered in form of submicro and nanomicron powder, granule, lump, chunk, blank, bulk crystal and single crystal etc or as customized specification.

Copper Selenide or Dicopper Selenide, Cuprous Selenide, Cu2Se CAS No 20405-64-5, black cubic crystal, density 6.749, melting point 1113°C, insoluble in water but easily soluble in nitric acid, soluble in sulfuric acid and ammonia. Copper Selenide is prepared in a vacuum quartz seal tube placed in horizontal synthesis furnace. Ligand-stabilized copper selenide (Cu(2-x)Se) nanocrystal is synthesized by a colloidal hot injection process, which readily disperse in water and exhibit strong near-infrared (NIR) optical absorption with a high molar extinction coefficient, it finds application in photothermal therapy, ad for the preparation of group compound semiconductor, cuprous selenide target material, copper-indium-gallium-Selenium CIGS thin film solar cell etc. Copper Selenide CuSe at Western Minmetals (SC) Corporation with purity of 99.99% 4N, 99.999% 5N can be delivered in form of powder, granule, lump, chunk, pill, needle, blank, bulk crystal and single crystal etc or as customized specification.