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MilliporeSigma

334545

Potassium gold(III) chloride

98%

Synonym(s):

Potassium tetrachloroaurate(III), Gold potassium chloride

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About This Item

Linear Formula:
KAuCl4
CAS Number:
13682-61-6
Molecular Weight:
377.88
NACRES:
NA.23
PubChem Substance ID:
24860238
UNSPSC Code:
12352302
EC Number:
237-190-1
MDL number:
MFCD00043088
Assay:
98%
Form:
powder
Solubility:
H2O: soluble, alcohol: soluble, ethanol: soluble

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InChI key

JMONCQYBAMKVQQ-UHFFFAOYSA-J

InChI

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

SMILES string

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

assay

98%

form

powder

reaction suitability

core: potassium

solubility

H2O: soluble, alcohol: soluble, ethanol: soluble

Quality Level

100

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1 of 4

This Item
5078048113050790
Potassium gold(III) chloride 98%

Sigma-Aldrich

334545

Potassium gold(III) chloride

Gold(III) chloride hydrate ~52% Au basis

Sigma-Aldrich

50780

Gold(III) chloride hydrate

Gold(I) chloride 99.9% trace metals basis

Sigma-Aldrich

481130

Gold(I) chloride

Gold(III) chloride hydrate ~50% Au basis

Sigma-Aldrich

50790

Gold(III) chloride hydrate

form

powder

form

powder

form

powder

form

powder or crystals

assay

98%

assay

-

assay

99.9% trace metals basis

assay

-

solubility

H2O: soluble, ethanol: soluble, alcohol: soluble

solubility

-

solubility

-

solubility

-

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

General description

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

Application

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

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKDB1042
MKCZ6010
MKCZ0954
MKCV8531
MKCV5631

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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
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
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
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
Ja-an Annie Ho et al.
Analytical chemistry, 84(7), 3246-3253 (2012-03-01)
In this paper, we describe a simple one-pot method, employing l-3,4-dihydroxyphenylalanine (L-DOPA) as a reducing/capping reagent, for the synthesis of fluorescent gold nanoclusters (AuNCs). Within a short reaction time of 15 min (excluding the time required for purification), this strategy
View All Related Papers

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