262722

Niobium

powder, <45 μm, 99.8% trace metals basis

• 동의어(들): Columbium
• 실험식(Hill 표기법): Nb
• CAS Number: 7440-03-1
• Molecular Weight: 92.91
• EC Number: 231-113-5
• MDL number: MFCD00011126
• UNSPSC 코드: 12141730
• PubChem Substance ID: 24855922
• NACRES: NA.23

속성

• Quality Level: 100
• 분석: 99.8% trace metals basis
• 양식: powder
• 저항도: 13-16 μΩ-cm, 20°C
• 입자 크기: <45 μm
• bp: 4742 °C (lit.)
• mp: 2468 °C (lit.)
• density: 8.57 g/mL at 25 °C (lit.)
• SMILES string: [Nb]
• InChI: 1S/Nb
• InChI key: GUCVJGMIXFAOAE-UHFFFAOYSA-N

안전성 정보

• 픽토그램: GHS02
• 신호어: Danger
• 유해 및 위험 성명서: H228
• 예방조치 성명서: P210 - P240 - P241 - P280 - P370 + P378
• Hazard Classifications: Flam. Sol. 1
• Storage Class Code: 4.1B - Flammable solid hazardous materials
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type N95 (US)