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Merck
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215791

Sigma-Aldrich

Niobium(V) chloride

99%

동의어(들):

Niobium pentachloride

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크기 선택

10 G
₩116,827
50 G
₩344,897

₩116,827

출고 가능일2025년 4월 23일세부사항

벌크 견적 요청
모든 사진(2)

크기 선택

보기 변경
10 G
₩116,827
50 G
₩344,897

About This Item

Linear Formula:
NbCl5
CAS Number:
10026-12-7
Molecular Weight:
270.17
EC Number:
233-059-8
MDL number:
MFCD00011127
UNSPSC 코드:
12352302
PubChem Substance ID:
24852915
NACRES:
NA.23

₩116,827

출고 가능일2025년 4월 23일세부사항

벌크 견적 요청

Quality Level

100

분석

99%

양식

powder

기술

FTIR: suitable

bp

254 °C (lit.)

mp

204.7 °C (lit.)

density

2.75 g/mL at 25 °C (lit.)

SMILES string

Cl[Nb](Cl)(Cl)(Cl)Cl

InChI

1S/5ClH.Nb/h5*1H;/q;;;;;+5/p-5

InChI key

YHBDIEWMOMLKOO-UHFFFAOYSA-I

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관련 카테고리

일반 설명

Niobium(V) chloride is a yellow crystalline solid with a high melting point. It is widely used in the field of catalysis, semiconductor devices, and batteries. It is a highly specialized Lewis acid in chemical synthesis, activating alkenes for the carbonyl-ene reaction and the Diels-Alder process.

애플리케이션

[1]Niobium(V) chloride can be used:
  • As a precursor to prepare K2NbF7:Mn4+ red phosphors for white light-emitting diode(LED) devices.[2]
  • As a Lewis acid to synthesize fluorescein dye derivatives for dye-sensitized solar cells.[3]
  • As a dopant to enhance the thermoelectric properties of n-type tin selenide.[4]
  • As a precursor to synthesize Nb2O5 microspheres and TiNb2O7 nanoparticles as high-rate capability and long-cycle-life anode materials for lithium-ion batteries .[5]
Used to form mixed chloro-aryloxide compounds, such as [Nb(OC6H3-2,6-i-Pr2)2Cl3]2, which form pyridine or phosphine adducts with a distorted six-coordinate geometry.†

픽토그램

CorrosionExclamation mark
GHS05,GHS07

신호어

Danger

유해 및 위험 성명서

H302,H314,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

표적 기관

Respiratory system

보충제 위험성

EUH014

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 1

개인 보호 장비

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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시험 성적서(COA)

Lot/Batch Number
MKCX2863
MKCV7229
MKCT9314
MKCS4892
MKCQ4549

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문서 라이브러리 방문

A green synthetic route to K2NbF7:Mn4+ red phosphor for the application in warm white LED devices
Hong Ming, et al.
Optical Materials, 86, 352-359 (2018)
NbCl5-Promoted Synthesis of Fluorescein Dye Derivatives: Spectroscopic and Spectrometric Characterization and Their Application in Dye-Sensitized Solar Cells
Bruno Henrique Sacoman Torquato da Silva, et al.
ChemPlusChem, 82, 261-269 (2017)
TiNb2O7 nanoparticles assembled into hierarchical microspheres as high-rate capability and long-cycle-life anode materials for lithium ion batteries
Hongsen Li, et al.
Nanoscale, 7, 619-624 (2015)
Investigating the thermoelectric performance of n-type SnSe: the synergistic effect of NbCl 5 doping and dislocation engineering
Jianfeng Cai, et al.
Journal of Materials Chemistry, 8, 13244-13252 (2020)
Facile synthesis of porous Nb2O5 microspheres as anodes for lithium-ion batteries
Guangyin Liu, et al.
International Journal of Hydrogen Energy, 42, 6065-6071 (2017)
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질문

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 답변

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 답변

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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