545007

Tantalum

powder, 99.99% trace metals basis

• Synonyme(s) : Ta
• Formule linéaire : Ta
• Numéro CAS: 7440-25-7
• Poids moléculaire : 180.95
• NACRES: NA.23
• PubChem Substance ID: 24878801
• UNSPSC Code: 12141741
• MDL number: MFCD00011252
• eCl@ss: 38180601

Propriétés

• vapor pressure: <0.01 mmHg ( 537.2 °C)
• Quality Segment: 100
• assay: 99.99% trace metals basis
• form: powder
• autoignition temp.: 572 °F
• reaction suitability: core: tantalum
• resistivity: 13.5 μΩ-cm, 20°C
• bp: 5425 °C (lit.)
• mp: 2996 °C (lit.)
• density: 16.69 g/cm³ (lit.)
• application(s): metallization
• SMILES string: [Ta]
• InChI: 1S/Ta
• InChI key: GUVRBAGPIYLISA-UHFFFAOYSA-N

Description

Application

Tantalum powder, a semiconducting material, is used as a photocatalyst and shows high efficiency in the solar splitting of water. Its biocompatibility makes it useful in the development of medical devices and implants.

Informations sur la sécurité

• Pictogrammes: GHS02
• Mot-clé: Danger
• Codes de danger: H228
• Mentions de précaution: P210 - P240 - P241 - P280 - P370 + P378
• Hazard Classifications: Flam. Sol. 1
• Classe de stockage: 4.1B - Flammable solid hazardous materials
• Que se passe-t-il ?: nwg
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable