Catalog Number
ACMA00000086
Product Name
Platinum paste, screen printable
Category
3D Printing Materials
Synonyms
Dyesol(R) PT1 platinum paste,Pt paste,conductive paste
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.
Molecular Weight
195.08g/mol
InChI Key
BASFCYQUMIYNBI-UHFFFAOYSA-N
Boiling Point
6921 °F at 760 mm Hg (NIOSH, 2016)
Melting Point
3222 °F (NIOSH, 2016);1768.4 °C;1768.3°C;1769 °C;3222°F;3222°F
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
Application
PT1 Platinum Paste can be used in applications that require a highly transparent layer with high electrocatalytic activity.PT1 Platinum Paste is oil-based and formulated to be applied using a screen printer; providing films with excellent uniformity; performance and reproducibility; and can be used for DSSC polot production. After drying; this paste must be fired at or above 420°C. This results in uniformly distributed platinum nanoclusters; providing good transparency and high catalytic activity for the electrochemical reduction of I3- to I-. Suggested Mesh Screen: 100T
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).
Corrosivity
Does not corrode or tarnish
Covalently-Bonded Unit Count
1
Exact Mass
194.964794g/mol
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.
Packaging
20 g in glass bottle
Vapor Pressure
0 mm Hg (approx) (NIOSH, 2016);0.0187 Pa @ melting point;0 mmHg (approx);0 mmHg (approx)
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