267244
Platinum
foil, thickness 0.025 mm, 99.9% trace metals basis
동의어(들):
Platinum element, Platinum gray
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제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
Pt
CAS 번호:
Molecular Weight:
195.08
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141734
EC Number:
231-116-1
MDL number:
Quality Segment
assay
99.9% trace metals basis
form
foil
composition
HfO₂
reaction suitability
core: platinum
resistivity
10.6 μΩ-cm, 20°C
thickness
0.025 mm
bp
3827 °C (lit.)
mp
1772 °C (lit.)
density
21.45 g/cm3 (lit.)
application(s)
hydrogen and fuel cell
SMILES string
[Pt]
InChI
1S/Pt
InChI key
BASFCYQUMIYNBI-UHFFFAOYSA-N
General description
This platinum foil is a thin sheet of platinum with a thickness of 0.025 mm and high chemical purity. Platinum is a dense, silver-white metal that is highly resistant to corrosion and has a high melting point. Platinum is a precious metal that is valued for its rarity and chemical stability, and is often used in jewelry, coins, and other decorative objects. In material science, it is often used as electrodes in fuel cells, batteries, and other electrochemical devices, as a substrate for electroplating, and as an inert crucible or dish among other applications.
Application
Platinum foil can be used for a variety of applications such as:
- growth of high crystalline boron nitride (BN) material for UV optoelectronic devices.
- fabrication of electrochemically stable microelectrode arrays
- a counter electrode for the fabrication of supercapacitors
- an enzyme electrode probe for potential usage in biosensors
Preparation Note
350 mg = 25 × 25 mm; 1.4 g = 50 × 50 mm
저장 등급
13 - Non Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable