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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
TDS File:
TDS
Last updated:2026-04-24 14:59:15
Product description Number Pack Size Price
Niobium diselenide Crystal, 99.995% 808679 1ea $1270
More product size

NIOBIUM SELENIDE Properties

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
InChI 1S/Nb.2Se
InChIKey CXRFFSKFQFGBOT-UHFFFAOYSA-N
SMILES [Se]=[Nb]=[Se]
CAS DataBase Reference 12034-77-4(CAS DataBase Reference)
EWG's Food Scores 1
EPA Substance Registry System Niobium selenide (NbSe2) (12034-77-4)
UNSPSC Code 26111700
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
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
WGK Germany  WGK 3
RTECS  QU0420000
TSCA  TSCA listed
HazardClass  6.1
PackingGroup  III
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Aquatic Acute 1
Aquatic Chronic 1
STOT RE 2
NFPA 704
0
3 0

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
Product number Packaging Price Buy
808679 1ea $1270 Buy

NIOBIUM SELENIDE Chemical Properties,Uses,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

Global( 84)Suppliers
Supplier Tel Email Country ProdList Advantage
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29819 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-89586680 +86-18192503167 1026@dideu.com China 10000 58
changzhou huayang technology co., ltd
+8615250961469 2571773637@qq.com China 9653 58
Alfa Chemistry
+1-5166625404; Info@alfa-chemistry.com United States 20405 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850 market18@leapchem.com China 43333 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+86-18621343501; +undefined18621343501 product@acmec-e.com China 33324 58
Aladdin Scientific
tp@aladdinsci.com United States 57505 58
Aladdin Scientific
tp@aladdinsci.com United States 52923 58
SHANGHAI KEAN TECHNOLOGY CO., LTD.
+8613817748580 cooperation@kean-chem.com China 40066 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
+8618950047208 ellena@amitychem.com China 43416 58

View Lastest Price from NIOBIUM SELENIDE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
NIOBIUM SELENIDE pictures 2019-07-06 NIOBIUM SELENIDE
12034-77-4
US $1.00 / g 50 g 99.9% 20kg 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(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