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450235

Sigma-Aldrich

氯金酸钾

99.995% trace metals basis

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别名:
四氯金(III)酸钾, 氯金酸钾
线性分子式:
KAuCl4
CAS号:
13682-61-6
分子量:
377.88
EC 号:
237-190-1
MDL编号:
MFCD00043088
PubChem化学物质编号:
24868232
NACRES:
NA.23

检测方案

99.995% trace metals basis

形式

powder

杂质

≤55.0 ppm Trace Metal Analysis

溶解性

H2O: soluble
alcohol: soluble
ethanol: soluble

SMILES string

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

InChI

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

InChI key

JMONCQYBAMKVQQ-UHFFFAOYSA-J

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相关类别

一般描述

氯金酸钾的黄色晶体可溶于水。1,2

应用

合成新型二硫醇金复合物用于发光研究或作为潜在光敏剂或光催化剂的关键原料。1

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H315 - H319 - H335

危险分类

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

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

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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
T Stalin Dhas et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 99, 97-101 (2012-10-13)
Functionalized metal nanoparticles are unique in nature and are being developed for its specificity in drug targeting. In the present study, aqueous extract of Sargassum myriocystum is used for the biosynthesis of gold nanoparticles (AuNPs) by the reduction of chloroauric
Haolan Xu et al.
Langmuir : the ACS journal of surfaces and colloids, 28(36), 13060-13065 (2012-08-22)
Polydopamine (PDA)-Au Janus particles were obtained by simply adding HAuCl(4) to a PDA particle suspension, prepared via self-polymerization of dopamine in basic solution at room temperature. The structures of the PDA-Au particles are readily controlled by electrostatic repulsion between the
R Balagurunathan et al.
Indian journal of biochemistry & biophysics, 48(5), 331-335 (2011-12-15)
Biosynthesis of gold nanoparticles by Streptomycetes from Himalayan Mountain was undertaken for the first time. Out of 10 actinomycete strains tested, four strains (D10, HM10, ANS2 and MSU) showed evidence for the intracellular biosynthesis of gold nanoparticles, among which the
Jinan Chai et al.
Proceedings of the National Academy of Sciences of the United States of America, 108(49), 19521-19525 (2011-11-23)
The ability to control the placement of individual protein molecules on surfaces could enable advances in a wide range of areas, from the development of nanoscale biomolecular devices to fundamental studies in cell biology. Such control, however, remains a challenge
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