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482293

Sigma-Aldrich

Tetraammineplatinum(II) nitrate

99.995% trace metals basis

Synonym(s):

Platinum tetraamine dinitrate, Tetraamineplatinum(II) dinitrate, Tetraamminedinitratoplatinum

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About This Item

Linear Formula:
[Pt(NH3)4](NO3)2
CAS Number:
20634-12-2
Molecular Weight:
387.21
EC Number:
243-929-9
MDL number:
MFCD00011624
UNSPSC Code:
12161600
PubChem Substance ID:
24871708
NACRES:
NA.22

Assay

99.995% trace metals basis

form

solid

reaction suitability

core: platinum
reagent type: catalyst

mp

262 °C (dec.) (lit.)

SMILES string

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

InChI

1S/2NO3.4H3N.Pt/c2*2-1(3)4;;;;;/h;;4*1H3;/q2*-1;;;;;+2

InChI key

RBAKORNXYLGSJB-UHFFFAOYSA-N

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Application

Tetraammineplatinum(II) nitrate can be used as a platinum (Pt) precursor to synthesize platinum-based catalysts such as Pt/cerium oxide catalysts and Pt/mesoporous carbon catalysts. It is also used in synthesizing lean NOx trap (LNT) catalysts.

Pictograms

Exploding Bomb
GHS01

Signal Word

Danger

Hazard Statements

H240,H412

Hazard Classifications

Aquatic Chronic 3 - Org. Perox. A

Supplementary Hazards

EUH044

Storage Class Code

4.1A - Other explosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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High performance monolithic catalysts for hydrogenation reactions.
Perez-Cadenas A F, et al.
Catalysis Today, 105(3-4), 623-628 (2005)
NOx storage and reduction properties of model ceria-based lean NOx trap catalysts.
Shi C, et al.
Applied Catalysis. B, Environmental, 119, 183-196 (2012)
Preparation of Pt/mesoporous carbon (MC) electrode catalyst and its reactivity toward oxygen reduction.
Hayashi A, et al.
Electrochimica Acta, 53(21), 6117-6125 (2008)
Ghorban Ali Moghani et al.
Journal of Zhejiang University. Science. B, 6(3), 222-226 (2005-02-01)
Let G be a weighted graph with adjacency matrix A=[a(ij)]. An Euclidean graph associated with a molecule is defined by a weighted graph with adjacency matrix D=[d(ij)], where for i not = j, d(ij) is the Euclidean distance between the
Austin B Yongye et al.
Journal of computer-aided molecular design, 24(3), 225-235 (2010-03-25)
The potential energy surfaces of chiral tetraamine Pt(II) coordination complexes were computed at the B3LYP/LANL2DZ level of theory by a systematic variation of two dihedral angles: C12-C15-C34-C37 (theta) and C24-C17-C31-C48 (psi) employing a grid resolution of 30 degrees . Potential
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