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444685

Sigma-Aldrich

Platinum

wire, diam. 2.0 mm, 99.9% trace metals basis

Synonym(s):

Platinum black, Platinum element, Platinum gray

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About This Item

Empirical Formula (Hill Notation):
Pt
CAS Number:
7440-06-4
Molecular Weight:
195.08
EC Number:
231-116-1
MDL number:
MFCD00011179
UNSPSC Code:
12141734
PubChem Substance ID:
24868136
NACRES:
NA.23
Pricing and availability is not currently available.

Assay

99.9% trace metals basis

form

wire

resistivity

10.6 μΩ-cm, 20°C

diam.

2.0 mm

bp

3827 °C (lit.)

mp

1772 °C (lit.)

density

21.45 g/cm3 (lit.)

SMILES string

[Pt]

InChI

1S/Pt

InChI key

BASFCYQUMIYNBI-UHFFFAOYSA-N

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General description

Platinum (Pt) wire is a metal wire that is a biocompatible material that can be used in electrodes and implants. The efficiency of the platinum electrode can be improved by forming a platinum black surface.[1][2][3]

Quantity

1.4 g = 2 cm; 7 g = 10 cm

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW6080
MKCR5440
MKCQ3350
MKCK9877
MKCG5038

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Synthesis of novel ruthenium sensitizers and their application in dye-sensitized solar cells
Nazeeruddin MK, et al.
Coordination Chemistry Reviews, 249(13-14), 1460-1467 (2005)
Electrode array design and fabrication for implantable systems
Implantable Sensor Systems for Medical Applications, 249(13-14), 150-182 (2013)
Electrodes
Bioimpedance and Bioelectricity Basics, 179-254 (2015)
Yuan Xiong et al.
Organic letters, 15(8), 1962-1965 (2013-04-12)
Metal-mediated rearrangements of 3-alkynyl flavone ethers are reported. The overall process involves 5-endo enyne cyclization to a platinum-containing spiro-oxocarbenium intermediate which may be trapped with methanol to produce spirodihydrofurans or further rearranged to afford either allenyl chromanediones or benzofuranones.
Shai Rozen et al.
Plastic and reconstructive surgery, 131(6), 1253-1265 (2013-05-30)
Left untreated, paralytic lagophthalmos may result in corneal dryness, ulcerations, and subsequent blindness. The most common nondynamic surgical solution is upper eyelid weight placement in a superficial, pretarsal pocket, carrying the risk of visibility, extrusion, and entropion. The authors present
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