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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

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

Signal Word

Danger

Hazard Statements

H272,H319

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

520616-VAR:
520616-BULK:
520616-1G:
520616-5G:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCN9679
MKCM8211
MKCL2066
MKBH3819V
MKBB1276

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

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