208515

Niobium(V) oxide

−325 mesh, 99.9% trace metals basis

• 동의어(들): Niobium pentoxide
• 실험식(Hill 표기법): Nb₂O₅
• CAS Number: 1313-96-8
• Molecular Weight: 265.81
• EC Number: 215-213-6
• MDL number: MFCD00011128
• UNSPSC 코드: 12352303
• PubChem Substance ID: 24852519
• NACRES: NA.23

속성

• Quality Level: 100
• 분석: 99.9% trace metals basis
• 형태: powder
• 입자 크기: −325 mesh
• density: 4.47 g/mL at 25 °C (lit.)
• SMILES string: O=[Nb](=O)O[Nb](=O)=O
• InChI: 1S/2Nb.5O
• InChI key: ZKATWMILCYLAPD-UHFFFAOYSA-N

설명

일반 설명

Niobium(V) oxide, also known as niobium pentoxide, is a white crystalline powder. It is a refractory metal oxide with a high melting point of over 2500 °C and high chemical stability, including to oxygen and moisture. Niobium(V) oxide is mainly used as a raw material in the production of niobium and niobium alloys, as a catalyst in chemical reactions, and as a refractory material in high-temperature applications. It is also used as a dielectric material in capacitors and as a pigment in ceramics and glasses.

애플리케이션

Applied in the solid state formation of an unusual cation deficient perovskite, Ba₇Nb₄MoO₂₀.

Promising results were obtained using niobium(V) oxide as an alternate electrode to lithium metal in advanced fuel cells.

특징 및 장점

Applied in the solid state formation of an unusual cation deficient perovskite, Ba₇Nb₄MoO₂₀.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves