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339881

Sigma-Aldrich

Diamminedinitritoplatinum(II) solution

3.4 wt. % in dilute ammonium hydroxide

Synonym(s):

diamminebis(nitrito-κN) platinum

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About This Item

Linear Formula:
Pt(NH3)2(NO2)2
CAS Number:
14286-02-3
Molecular Weight:
321.15
MDL number:
MFCD00011622
UNSPSC Code:
12161600
PubChem Substance ID:
24860697
NACRES:
NA.22

form

liquid

reaction suitability

core: platinum
reagent type: catalyst

concentration

3.4 wt. % in dilute ammonium hydroxide

density

1.015 g/mL at 25 °C

SMILES string

N[Pt](N)([N+]([O-])=O)[N+]([O-])=O

InChI

1S/2HNO2.2H3N.Pt/c2*2-1-3;;;/h2*(H,2,3);2*1H3;/q;;;;+2/p-2

InChI key

FAOUENTVTAXLPG-UHFFFAOYSA-L

Application

Diamminedinitritoplatinum(II) is an active precursor, extensively used in the preparation of Pt-based catalysts on supports such as carbon black and graphene nanosheets. Diamminedinitritoplatinum(II) solution can be used as a platinum source in the synthesis of CoXPt1-X alloy nanowires.

Signal Word

Danger

Hazard Statements

H314,H335,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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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Highly loaded carbon black supported Pt catalysts for fuel cells.
Kaluza L, et al.
Catalysis Today, 256, 375-383 (2015)
Fabrication and magnetic properties of fcc Co X Pt 1? X nanowires.
Mallet J, et al.
Applied Physics Letters, 84(19), 3900-3902 (2004)
EunJoo Yoo et al.
Nano letters, 9(6), 2255-2259 (2009-05-02)
Graphene nanosheet (GNS) gives rise to an extraordinary modification to the properties of Pt cluster electrocatalysts supported on it. The Pt/GNS electrocatalyst revealed an unusually high activity for methanol oxidation reaction compared to Pt/carbon black catalyst. The Pt/GNS electrocatalyst also
Synthesis of sugar alcohols by hydrolytic hydrogenation of cellulose over supported metal catalysts.
Kobayashi H, et al.
Green Chemistry, 13(2), 326-333 (2011)

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