NIOBIUM SELENIDE

Synonym(s):Niobium selenide

CAS NO.：12034-77-4
Empirical Formula: NbSe2
Molecular Weight: 250.85
MDL number: MFCD00016228
EINECS: 234-811-8
SAFETY DATA SHEET (SDS)
Update Date: 2023-10-17 17:11:48

What is NIOBIUM SELENIDE?

Chemical properties

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

The Uses of NIOBIUM SELENIDE

Lubricant and conductor at high temperatures and high vacuum.

The Uses of NIOBIUM SELENIDE

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.

The Uses of NIOBIUM SELENIDE

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.

Properties of NIOBIUM SELENIDE

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)

Safety information for NIOBIUM SELENIDE

Signal word	Danger
Pictogram(s)	Skull and Crossbones Acute Toxicity GHS06 Health Hazard GHS08 Environment GHS09
GHS Hazard Statements	H373:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P314:Get medical advice/attention if you feel unwell. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.