ChemicalBook >> CAS DataBase List >>NIOBIUM SELENIDE
NIOBIUM SELENIDE
- CAS No.
- 12034-77-4
- Chemical Name:
- NIOBIUM SELENIDE
- Synonyms
- NIOBIUM SELENIDE;2H-NbSe2 Crystal;niobium diselenide;COLUMBIUM SELENIDE;IV)NIOBIUM SELENIDE;NIOBIUM(IV) SELENIDE;Niobium Selenide Powder;bis(selanylidene)niobium;Niobium diselenide, ≥99.9%;Niobium(IV) selenide(NbSe2)
- CBNumber:
- CB8362126
- Molecular Formula:
- NbSe2
- Molecular Weight:
- 250.85
- MDL Number:
- MFCD00016228
- MOL File:
- 12034-77-4.mol
- MSDS File:
- SDS
Last updated:2023-10-17 17:11:48
| Melting point | >1316℃ [HAW93] |
|---|---|
| Density | 6.300 |
| form | Powder |
| color | gray hexagonal, hexane crystals, crystalline |
| Water Solubility | Insoluble in water. |
| Exposure limits |
ACGIH: TWA 0.2 mg/m3 NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 |
| CAS DataBase Reference | 12034-77-4(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| EPA Substance Registry System | Niobium selenide (NbSe2) (12034-77-4) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301+H331-H373-H410 | |||||||||
| Precautionary statements | P260-P264-P273-P301+P310-P304+P340+P311-P314 | |||||||||
| Hazard Codes | T,N | |||||||||
| Risk Statements | 23/25-33-50/53 | |||||||||
| Safety Statements | 20/21-28-45-60-61 | |||||||||
| RIDADR | UN3283 | |||||||||
| RTECS | QU0420000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| NFPA 704 |
|
NIOBIUM SELENIDE price More Price(3)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 808679 | Niobium diselenide Crystal, 99.995% | 12034-77-4 | 1ea | $1270 | 2023-01-07 | Buy |
| Alfa Aesar | 013101 | Niobium(IV) selenide, 99.8% (metals basis) | 12034-77-4 | 10g | $81.65 | 2024-03-01 | Buy |
| Alfa Aesar | 013101 | Niobium(IV) selenide, 99.8% (metals basis) | 12034-77-4 | 50g | $366 | 2023-06-20 | Buy |
NIOBIUM SELENIDE Chemical Properties,Uses,Production
Chemical Properties
Gray-black solid. Has higher electrical conductivity than graphite.
Uses
Lubricant and conductor at high temperatures and high vacuum.
Uses
The two dimensional layered inorganic nanomaterials have drawn significant attention recently owing to their thickness dependent on physical and chemical properties. They find applications in photocatalysis, photovoltaics, gas sensing, lithium ion batteries, field effect transistors, spintronics etc. Transition metal dischalcogenides represent an important class of inorganic 2D materials having the aforementioned applications.
Uses
It is used as a potential substance for thin film solar cells as back contact material. It is widely used in electricity brush & special bearings because of its conductivity and lubricity property.
NIOBIUM SELENIDE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 68)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 9126 | 58 |
| changzhou huayang technology co., ltd | +8615250961469 | 2571773637@qq.com | China | 9821 | 58 |
| Alfa Chemistry | +1-5166625404 | Info@alfa-chemistry.com | United States | 21317 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43348 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 | product@acmec-e.com | China | 33350 | 58 |
| Aladdin Scientific | +1-833-552-7181 | sales@aladdinsci.com | United States | 57511 | 58 |
| Aladdin Scientific | +1-833-552-7181 | sales@aladdinsci.com | United States | 52927 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32360 | 55 |
View Lastest Price from NIOBIUM SELENIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-07-06 | NIOBIUM SELENIDE
12034-77-4
|
US $1.00 / g | 50 g | 99.9% | 20kg | Career Henan Chemical Co |
-
- NIOBIUM SELENIDE
12034-77-4
- US $1.00 / g
- 99.9%
- Career Henan Chemical Co
12034-77-4(NIOBIUM SELENIDE)Related Search:
COLUMBIUM SELENIDE
NIOBIUM(IV) SELENIDE
NIOBIUM SELENIDE
niobium diselenide
Niobium(IV) selenide, 99.8% (metals basis)
Niobium diselenide Crystal, 99.995%
Niobium(IV) selenide, 99.5% trace metals basis
Niobium(IV) selenide(NbSe2)
IV)NIOBIUM SELENIDE
bis(selanylidene)niobium
NIOBIUM SELENIDE ISO 9001：2015 REACH
Molybdenum Rhenium (Mo-Re) Alloy Sputtering Targets
Niobium diselenide, ≥99.9%
2H-NbSe2 Crystal
Niobium Diselenide (2H NbSe2)
Niobium Selenide Powder
12034-77-4
NbSe2