NIOBIUM BORIDE

Product Name: NIOBIUM BORIDE
CAS No.: 12045-19-1
Chemical Name: NIOBIUM BORIDE
Synonyms: NIOBIUM BORIDE;COLUMBIUM BORIDE;borylidyneniobium;NIOBIUM MONOBORIDE;niobiumboride(nbb);boranylidyneniobium;COLUMBIUM BORIDE CBB;COLUMBIUM MONOBORIDE
CBNumber: CB0730774
Molecular Formula: BNb
Formula Weight: 103.72
MOL File: 12045-19-1.mol

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NIOBIUM BORIDE Property

Melting point:: 2270°C
Density: 7.500
form: gray orthorhombic crystals
color: gray orthorhombic crystals, crystalline
Resistivity: 40–64.5 (ρ/μΩ.cm)
Crystal Structure: Orthorhombic
CAS DataBase Reference: 12045-19-1
EPA Substance Registry System: Niobium boride (NbB) (12045-19-1)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37
Safety Statements: 26-36
WGK Germany: 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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NIOBIUM BORIDE Chemical Properties,Usage,Production

Chemical Properties

gray powder(s); ortho-rhomb, a=0.3298 nm, b=0.872 nm, c=0.3166nm; resistivity 64.5μοhm· cm at 25°C; refractory material; commonly prepared by hot-pressing boron with niobium or niobium hydride; used as sputtering target with 99.5% purity to produce wear-resistant and semiconductor films, and can provide neutron absorbing layers on nuclear fuel pellets [KIR78] [KIR81] [CER91] [ALF93]

Physical properties

Wear-resistant ; Major uses: semiconductive films, neutron-absorbing layer on nuclear fuel pellets

NIOBIUM BORIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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NIOBIUM BORIDE Suppliers

China 12 Germany 2 India 1 Japan 1 Switzerland 1 United Kingdom 4 United States 7 Global 28

Alfa Chemistry

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12045-19-1, NIOBIUM BORIDERelated Search:

NIOBIUM BORIDE NIOBIUM NIOBIUM BORIDE,NIOBIUM BORIDE, 99.8%,Niobium boride, 99% (metals basis) NIOBIUM HYDRIDE

boranylidyneniobium

borylidyneniobium

niobiumboride(nbb)

COLUMBIUM MONOBORIDE

COLUMBIUM BORIDE

COLUMBIUM BORIDE CBB

NIOBIUM BORIDE

NIOBIUM MONOBORIDE

12045-19-1

NbB

Borides

Ceramics

Metal and Ceramic Science