Platinum powder

Platinum powder

 

Platinum powder

Product Name: Platinum powder
CAS: 7440-6-4
Molecular Formula: Pt
Melting point:1768.3 °C
Boiling point: 3825 °C
Chemical symbol: Pt
Atomic number: 78
Melting point: 1773 DEG C, one of the refractory metal
Density: 21.35g/cm3. 
Platinum sponge: dark grey metal powder
Application: Catalyst, Oxidant
Shape: Spherical
Material: Platinum
Dimensions: 20-30nm
Chemical Composition: Platinum
Appearance: Black powder
Purity: 99.99%
Particle size: 20-30nm
Grade Standard: Industrial Grade
EINECS No: 231-116-1
Feature: Catalytic, oxidability
Package: In bag or bottle

Description: 
platinum powder is a fine powder of platinum with good catalytic properties. The name of platinum black is due to its black color.Platinum black is widely used as a thin film covering solid platinum metal, forming platinum electrodes for applications in electrochemistry. The process of covering platinum electrodes with such a layer of platinum black is called "platinization of platinum". The platinized platinum has a true surface area much higher than the geometrical surface area of the electrode and, therefore, exhibits catalytic action superior to that of shiny platinum.

Use : used in catalytic converters, laboratory equipment, electrical contacts and electrodes, platinum resistance thermometers, dentistry equipment, and jewelry. Used to produce single or multi-layer hybrid integrated circuit conductor size, high reliability, high resolution.

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