CAS 7440-06-4 Platinum single crystal disc, 10mm (0.39in) dia, 1-2mm (0.04-0.08in) thick, (111) orientation, nominal

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Platinum single crystal disc, 10mm (0.39in) dia, 1-2mm (0.04-0.08in) thick, (111) orientation, nominal

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Catalog Number

ACM7440064-7

CAS Number

7440-06-4

Product Name

Platinum single crystal disc, 10mm (0.39in) dia, 1-2mm (0.04-0.08in) thick, (111) orientation, nominal

Structure

Category

Vapor Deposition Precursors

Synonyms

Platinum nanopowder suspension, platinum nanofluid, colloidal platinum, MesoPlatinum

Description

Silvery, whitish-gray, malleable, ductile metal. Mp: 1772°C; bp: 2187°C. Density: 21.45 g cm-3 at room conditions (very dense). Also shipped as a finely divided powder (platinum black), as a sponge, and as particles deposited on a supporting material such as alumina. Has strong catalytic activity in these forms; finely divided platinum can be dangerous to handle in the vicinity of other chemicals on this account. Used platinum catalysts are particularly dangerous and can be explosive.;OtherSolid;Solid;BLACK POWDER.;Silvery, whitish-gray, malleable, ductile metal.;Silvery, whitish-gray, malleable, ductile metal.

IUPAC Name

platinum

Molecular Weight

195.08g/mol

Molecular Formula

Canonical SMILES

[Pt]

InChI

InChI=1S/Pt

InChI Key

BASFCYQUMIYNBI-UHFFFAOYSA-N

Boiling Point

6921 °F at 760 mm Hg (NIOSH, 2016);3825 °C;3827 °C;6921°F;6921°F

Melting Point

3222 °F (NIOSH, 2016);1768.4 °C;1768.3°C;1769 °C;3222°F;3222°F

Purity

99%, 99.9%, 99.99%, 99.999%

Density

21.45 (NIOSH, 2016);21.447 (calc);21.45 g/cm³;21.45;21.45

Solubility

Insoluble (NIOSH, 2016);Soluble in aqua regia. Insoluble in mineral and organic acids.;Solubility in water: insoluble;Insoluble

Appearance

Liquid dispersion

Application

The purpose of the Platinum single crystal disc, 10mm in diameter and 1-2mm thick, with (111) orientation, is to provide an ideal surface for scientific and industrial applications where platinum's unique catalytic properties, high stability, and corrosion resistance are required. This product serves as a reliable material in fields such as electronics, chemical processing, and advanced materials research, paralleling the functionality of tantalum in its capacity as a catalyst and its resistance to chemical reactions, thereby ensuring durability and efficiency in demanding environments.

Color/Form

Silver-gray, lustrous, malleable and ductile metal; face-centered cubic structure. Also prepd in the form of a black powder (platinum black) and as spongy masses (platinum sponge).

Complexity

Corrosivity

Does not corrode or tarnish

Covalently-Bonded Unit Count

EC Number

231-116-1

Exact Mass

194.964794g/mol

Formal Charge

Heavy Atom Count

ICSC Number

1393

Log P

0.03

MDL Number

MFCD00011179

MeSH Entry Terms

Platinum;Platinum Black

Monoisotopic Mass

194.964794g/mol

Other Experimental

Sp heat: 0.0314 cal/g at 0 °C. Electrical resistivity: (20 deg) 10.6 uohm-cm.;/Platinum/ occurs naturally mainly as the isotopes (194)Pt, (195)Pt, and (196)Pt.;Heated platinum adsorbs large amounts of hydrogen; it is a strong complexing agent.

Particle Size

30-200 nm

Rotatable Bond Count

RTECS Number

TP2160000

UNII

49DFR088MY

UN Number

3089

Vapor Pressure

0 mm Hg (approx) (NIOSH, 2016);0.0187 Pa @ melting point;0 mmHg (approx);0 mmHg (approx)

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