PT2005 Platinum Black, Fuel Cell Grade

Catalog No. PT2005
Purity ≥ 99.9% (trace metal basis)
CAS Number 7440-06-4
Surface Area 25-34 m2/g
Appearance Black powder
Molecular Formula Pt
Synonyms Platinum metal, platinum sponge
Grade Fuel cell grade

Stanford Advanced Materials (SAM) is a global supplier supplying high-quality materials for fuel cell and catalyst with competitive price and warm service.

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Description of Platinum Black

The fine powder of pure metallic platinum is black, so it is called platinum black (Pt black). It is made by burning or electrolyzing chloroplatinic acid. It can be used as a thin film electrode, fuel cell membrane catalyst and catalytic ignition of flammable gasses.

Pt-black

 

Specifications of Platinum Black

CAS No.

7440-06-4

Molecular formula

Pt

Molecular weight

195.08

Appearance

Black powder

Purity

≥ 99.9% (trace metal basis)

Surface area

25-34 m2/g

Melting point

1769 ℃

Boiling point

3827 ℃

Solubility

Soluble in aqua regia; insoluble in water and inorganic acid

 

Applications of Platinum Black

- Thin-film electrode
- Fuel cell membrane catalyst
- Catalytic ignition of flammable gasses

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