Platinum paste, screen printable - Materials / Alfa Chemistry

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Platinum paste, screen printable

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Catalog Number

ACMA00000086

Product Name

Platinum paste, screen printable

Category

3D Printing Materials; Organic Solar Cell (OPV) Materials; Printed Electronic 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.

IUPAC Name

platinum

Molecular Weight

195.08g/mol

Molecular Formula

Canonical SMILES

[Pt]

InChI

1S/Pt

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

Storage

2-8°C

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

Form

paste (Amber)

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.

Packaging

20 g in glass bottle

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)

MSDS