CAS 7440-25-7: Tantalio

Descrizione: Tantalio è un metallo raro, duro, di colore blu-grigio che è altamente resistente alla corrosione e ha un alto punto di fusione, rendendolo prezioso in varie applicazioni industriali. Appartiene al gruppo 5 della tavola periodica ed è classificato come metallo di transizione. Tantalio è noto per la sua eccellente conducibilità ed è spesso utilizzato nella produzione di condensatori e resistori ad alta potenza, in particolare nell'industria elettronica. La sua resistenza all'attacco chimico consente di utilizzarlo in ambienti che corroderebbero altri metalli, come nelle attrezzature per il trattamento chimico e negli impianti chirurgici. Tantalio è anche biocompatibile, il che lo rende adatto per applicazioni mediche. Il metallo viene tipicamente estratto da minerali contenenti Tantalio, come columbite e tantalite, attraverso complessi processi di separazione. A causa della sua scarsità e delle questioni geopolitiche che circondano l'estrazione, Tantalio è considerato un materiale critico nei settori della tecnologia e della difesa. In generale, le proprietà uniche di Tantalio lo rendono un elemento essenziale nella tecnologia moderna e nella scienza dei materiali.

Formula: Ta

InChI: InChI=1S/Ta

InChI key: InChIKey=GUVRBAGPIYLISA-UHFFFAOYSA-N

SMILES: [Ta]

Sinonimi:

• C 255
• C 255 (metal)
• C 606
• JIS H4701 TaH
• JIS TaH
• Nh 175
• S 506
• S 700
• S 700 (metal)
• STA 100 (metal)
• Sta 100
• Sta 150
• Sta 150Ka
• Tantal
• Tantal Nodular
• Tantalam
• Tantale
• Tantalo
• Tantalum-181
• Trabecular Metal
• Trabeculite
• Tu 4D
• Vfi 70Kd
• TANTALUM SINGLE ELEMENT PLASMA STANDARD
• TANTALUM SINGLE ELEMENT STANDARD
• TANTALUM PLASMA EMISSION STANDARD
• TantalumwireNmmdiacagm
• TANTALUM ICP STANDARD
• TANTALUM TUBING
• tantalum
• Tantalum
• Tantalum wire (99.95%)
• Tantalum foil (99.95%)
• Tantalumwiremmdia
• TANTALUM PLASMA EMISSION SPECTROSCOPY STANDARD
• TantalumpowderNppmNbmesh
• TANTALUM STANDARD
• TantalumfoilNmmthickcagxmm
• Tantalum wire (99.95%) 1mm dia. (ca. 13g/m)
• Tantalum rod (99.95%)
• TantalumrodNmmdiacagcm

Tantalum wire, 0.5mm (0.02in) dia, annealed, 99.95% (metals basis)

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ta
• Purezza: 99.95%
• Colore e forma: Wire, 0.5 mm (0.02 in) dia.
• Peso molecolare: 180.95

Tantalum foil, 0.025mm (0.001in) thick, 99.997% (metals basis)

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ta
• Purezza: 99.997%
• Colore e forma: Silvery, Foil, 0.025mm (0.001in) thick.
• Peso molecolare: 180.95

Tantalum Thinfoil, 0.0025mm (0.0001 in.) thick, 99.9% (metals basis)

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ta
• Purezza: 99.9%
• Colore e forma: Silver Gray, Foil, 0.0025mm (0.0001in) thick.
• Peso molecolare: 180.95

Tantalum wire, 1.0mm (0.04in) dia, annealed, 99.95% (metals basis)

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ta
• Purezza: 99.95%
• Peso molecolare: 180.95

Tantalum Thinfoil, 0.0127mm (0.0005in) thick, 99.95% (metals basis)

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ta
• Purezza: 99.95%
• Colore e forma: Foil, 0.0127mm (0.0005in) thick., Silvery
• Peso molecolare: 180.95

Tantalum wire, 0.05mm (0.002in) dia, annealed, 99.9% (metals basis)

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ta
• Purezza: 99.9%
• Colore e forma: Silver Gray, Wire, 0.05mm (0.002in) diameter, annealed.
• Peso molecolare: 180.95

Tantalum gauze, 50 mesh woven from 0.076mm (0.003 in.) dia. wire

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

Tantalum powder, APS ^=2 micron, 99.9% (metals basis)

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ta
• Purezza: 99.9%
• Peso molecolare: 180.95

Tantalum slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, 99.95% (metals basis)

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ta
• Purezza: 99.95%
• Colore e forma: Silvery, Slug, 6.35mm (0.25in) diameter.
• Peso molecolare: 180.95

Tantalum powder, -325 mesh, Puratronic™, 99.97% (metals basis), Nb 50ppm

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ta
• Purezza: 99.97%
• Colore e forma: Gray, Powder
• Peso molecolare: 180.95

Tantalum foil, 1.0mm (0.04in) thick, 99.95% (metals basis)

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ta
• Purezza: 99.95%
• Colore e forma: Foil, 1.0mm (0.04in) thick., Silvery, Foil, 1.0mm (0.04in) thick, hardened.
• Peso molecolare: 180.95

Tantalum foil, 0.5mm (0.02in) thick, annealed, 99.95% (metals basis excluding Nb)

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ta
• Purezza: 99.95%
• Peso molecolare: 180.95

Tantalum powder, -100 mesh, Puratronic™, 99.98% (metals basis), Nb 50ppm

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ta
• Purezza: 99.98%
• Peso molecolare: 180.95

Tantalum rod, 12.7mm (0.5in) dia, hard, 99.95% (metals basis)

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ta
• Purezza: 99.95%
• Colore e forma: Rod, 12.7mm (0.5in) diameter, hard
• Peso molecolare: 180.95

Tantalum foil, 0.127mm (0.005in) thick, annealed, 99.95% (metals basis)

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ta
• Purezza: 99.95%
• Colore e forma: Silvery, Foil, 0.127mm (0.005in) thick, annealed.
• Peso molecolare: 180.95

Tantalum slug, 6.35mm (0.25 in.) dia. x 12.7mm (0.50 in.) length, 99.98% (metals basis)

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ta
• Purezza: 99.98%
• Colore e forma: Slug, 6.35mm (0.25in) diameter., Silvery
• Peso molecolare: 180.95

Tantalum wire, 0.7mm (0.03in) dia, 99.9% (metals basis)

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ta
• Purezza: 99.9%
• Colore e forma: Wire, 0.7mm (0.03in) diameter., Silvery
• Peso molecolare: 180.95

Tantalum gauze, 100 mesh woven from 0.08mm (0.003 in.) dia. wire, twilled weave

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ta
• Colore e forma: Gauze, 100 mesh woven from 0.08 mm (0.003 in.) dia. wire, twilled weave, Silver
• Peso molecolare: 180.95

Tantalum sputtering target, 76.2mm (3.0in) dia x 3.18mm (0.125in) thick, 99.95% (metals basis excluding Nb)

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Purezza: 99.95%

Tantalum foil, 0.7mm (0.03in) thick, 99.9% (metals basis)

CAS: 7440-25-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Ta
• Purezza: 99.9%
• Colore e forma: Foil, 0.7mm (0.03in) thick., Silvery
• Peso molecolare: 180.95