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450235

Sigma-Aldrich

Potassium gold(III) chloride

99.995% trace metals basis

Sinonimo/i:

Potassium tetrachloroaurate(III), Gold potassium chloride

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About This Item

Formula condensata:
KAuCl4
Numero CAS:
13682-61-6
Peso molecolare:
377.88
Numero CE:
237-190-1
Numero MDL:
MFCD00043088
Codice UNSPSC:
12352302
ID PubChem:
24868232
NACRES:
NA.23

Saggio

99.995% trace metals basis

Forma fisica

powder

Impurezze

≤55.0 ppm Trace Metal Analysis

Solubilità

H2O: soluble
alcohol: soluble
ethanol: soluble

Stringa SMILE

[K+].Cl[Au-](Cl)(Cl)Cl

InChI

1S/Au.4ClH.K/h;4*1H;/q+3;;;;;+1/p-4
JMONCQYBAMKVQQ-UHFFFAOYSA-J

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Categorie correlate

Descrizione generale

The yellow crystals of potassium gold chloride are soluble in water. 1,2

Applicazioni

Key raw material for synthesis of new gold(III) dithiolate complexes for luminescence studies or possible uses as photosensitizers or photocatalysts.1

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H315,H319,H335

Classi di pericolo

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

Certificati d'analisi (COA)

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M. Adnan Mansour et al.
Inorganic chemistry, 37(18), 4625-4632 (2001-10-24)
Two Au(III) dithiolate complexes, [Au(dbbpy)(tdt)]PF(6) and Au(eta(2)-C,N-ppy)(tdt), (dbbpy = 4,4'-di-tert-butyl-2,2'-bipyridine; tdt = 3,4-toluenedithiolate; ppy = C-deprotonated 2-phenylpyridine), have been prepared and structurally characterized by X-ray crystallography. The complexes have low-energy absorption bands that exhibit mild solvatochromism (lambda(max) = 444 nm
Andrew R Garcia et al.
Colloids and surfaces. B, Biointerfaces, 105, 167-172 (2013-02-05)
Fluorescent insulin fibrils gold nanoclusters (Au NCs) have been synthesized through the reduction of gold by human insulin in fibrillated form. Likewise, nanocluster formation has been regulated by insulin, working as a protein-based template. Environment- and surface-controlled experiments have shown
Sergey S Zalesskiy et al.
Journal of the American Chemical Society, 135(9), 3550-3559 (2013-01-02)
Soluble gold precatalysts, aimed for homogeneous catalysis, under certain conditions may form nanoparticles, which dramatically change the mechanism and initiate different chemistry. The present study addresses the question of designing gold catalysts, taking into account possible interconversions and contamination at
Xiaorong Zhang et al.
Nanotechnology, 22(35), 355603-355603 (2011-08-11)
In this paper, a pH-inductive protein-scaffold biosynthesis of shape-tunable crystalline gold nanoparticles at room temperature has been developed. By simple manipulation of the reaction solution's pH, anisotropic gold nanoparticles including spheres, triangles and cubes could be produced by incubating an
S Veeraapandian et al.
Journal of biomedical nanotechnology, 8(1), 140-148 (2012-04-21)
Escherichia coli is used for eco-friendly extra cellular synthesis of metallic silver and gold nanoparticles. This is achieved by reducing AgNO3 and HAuCl4 solutions respectively under ambient conditions by using the extra cellular protein produced by the microorganism. The proteins
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