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520616

Sigma-Aldrich

Platinum(IV) oxide hydrate

crystalline, 99.5%

Synonym(s):

Platinum dioxide hydrate

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About This Item

Linear Formula:
PtO2 · xH2O
CAS Number:
52785-06-5
Molecular Weight:
227.08 (anhydrous basis)
EC Number:
215-223-0
MDL number:
MFCD00011184
UNSPSC Code:
12161600
PubChem Substance ID:
24874151
NACRES:
NA.22

Quality Level

100

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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Application

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

pictograms

Flame over circleExclamation mark
GHS03,GHS07

signalword

Danger

hcodes

H272,H319

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 2

Storage Class

5.1B - Oxidizing hazardous materials

wgk_germany

WGK 2

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Evans, D. A.; Mitch, C. H. et al.
Journal of the American Chemical Society, 102, 5955-5955 (1980)
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)

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