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520616

Sigma-Aldrich

Platinum(IV) oxide hydrate

crystalline, 99.5%

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Synonym(s):
Platinum dioxide hydrate
Linear Formula:
PtO2 · xH2O
CAS Number:
Molecular Weight:
227.08 (anhydrous basis)
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Assay

99.5%

form

crystalline

composition

Pt, ≥80%

reaction suitability

core: platinum
reagent type: catalyst

mp

450 °C (lit.)

SMILES string

O=[Pt]=O

InChI

1S/2O.Pt

InChI key

YKIOKAURTKXMSB-UHFFFAOYSA-N

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1 of 4

This Item
205915520624275905
Platinum black black, powder, ≤20 μm, ≥99.95% trace metals basis

Sigma-Aldrich

205915

Platinum black

form

crystalline

form

powder

form

-

form

-

reaction suitability

core: platinum, reagent type: catalyst

reaction suitability

core: platinum, reagent type: catalyst

reaction suitability

core: platinum, reagent type: catalyst

reaction suitability

core: platinum, reagent type: catalyst

mp

450 °C (lit.)

mp

-

mp

450 °C (lit.)

mp

-

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

composition

Pt, ≥80%

composition

-

composition

Pt, 77-81%

composition

Degree of hydration, ≤1

Application

Catalyst for hydrogenation of various functional groups; used as dehydrogenation catalyst;used for selective oxidation of primary alcohols.

Pictograms

Flame over circleExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 2

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 2

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Customers Also Viewed

Slide 1 of 2

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Marino, J. P.; Fernandez de la Pradilla, R. et al.
The Journal of Organic Chemistry, 52, 4898-4898 (1987)
Nishimoto, S.-I.; Ohtani, B. et al
Journal of the American Chemical Society, 105, 7180-7180 (1983)
Evans, D. A.; Mitch, C. H. et al.
Journal of the American Chemical Society, 102, 5955-5955 (1980)

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