ChemicalBook > CAS DataBase List > NIOBIUM SELENIDE

NIOBIUM SELENIDE

Product Name: 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
Formula Weight: 250.85
MOL File: 12034-77-4.mol

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NIOBIUM SELENIDE Property

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)
EPA Substance Registry System: Niobium selenide (NbSe2) (12034-77-4)

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H373May cause damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P314Get medical advice/attention if you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 808679
Product name: Niobium diselenide
Purity: Crystal, 99.995%
Packaging: 1ea
Price: $1270
Updated: 2023/01/07

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NIOBIUM SELENIDE Chemical Properties,Usage,Production

Chemical Properties

Gray-black solid. Has higher electrical conductivity than graphite.

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.

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

Lubricant and conductor at high temperatures and high vacuum.

NIOBIUM SELENIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from NIOBIUM SELENIDE manufacturers

Career Henan Chemical Co

Product: NIOBIUM SELENIDE 12034-77-4
Price: US $1.00/g
Min. Order: 50 g
Purity: 99.9%
Supply Ability: 20kg
Release date: 2018-12-18

12034-77-4, NIOBIUM SELENIDERelated Search:

Selenium NIOBIUM SELENIDE NIOBIUM NIOBIUM HYDRIDE

COLUMBIUM SELENIDE

NIOBIUM(IV) SELENIDE

NIOBIUM SELENIDE

niobium diselenide

Niobium(IV) selenide, 99.8% (metals basis)

Niobium(IV) selenide(NbSe2)

IV)NIOBIUM SELENIDE

Niobium diselenide Crystal, 99.995%

Niobium(IV) selenide, 99.5% trace metals basis

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