262897

Tantalum

foil, thickness 0.25 mm, ≥99.9% trace metals basis

• 동의어(들): Ta
• 실험식(Hill 표기법): Ta
• CAS Number: 7440-25-7
• Molecular Weight: 180.95
• EC Number: 231-135-5
• MDL number: MFCD00011252
• UNSPSC 코드: 12141741
• PubChem Substance ID: 24855933
• NACRES: NA.23

속성

• vapor pressure: <0.01 mmHg ( 537.2 °C)
• Quality Level: 100
• 분석: ≥99.9% trace metals basis
• 양식: foil
• autoignition temp.: 572 °F
• 저항도: 13.5 μΩ-cm, 20°C
• 두께: 0.25 mm
• bp: 5425 °C (lit.)
• mp: 2996 °C (lit.)
• density: 16.69 g/cm³ (lit.)
• SMILES string: [Ta]
• InChI: 1S/Ta
• InChI key: GUVRBAGPIYLISA-UHFFFAOYSA-N

설명

일반 설명

The structure of tantalum is body centered cubic (BCC) metal. It is a refractory metal; stable up to very high temperatures. Tantalum is ductile at room temperature and moderately ductile at cryogenic temperatures. Compton profile of highly pure thin elemental foil of tantalum was investigated using IGP type coaxial photon detector.1

수량

50x50 mm (approximately 10.4 g)
100x100 mm (approximately 41.6 g)

안전성 정보

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