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27988-77-8 - Hydrogen tetrachloroaurate(III) hydrate, 99.9% (metals basis), Au 49% min - Tetrachloroauric(III) acid - Chloroauric acid - 12325 - Alfa Aesar

12325 Hydrogen tetrachloroaurate(III) hydrate, 99.9% (metals basis), Au 49% min

Codice CAS
27988-77-8
Sinonimi
Tetrachloroauric(III) acid
Chloroauric acid

Dimensioni Prezzo ($) Quantità Disponibilità
1g 110,00
5g 495,00
25g 2004,00
100g Prezzo su richiesta. Selezionare “Aggiungere al preventivo” specificando il tipo di confezione.
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Hydrogen tetrachloroaurate(III) hydrate, 99.9% (metals basis), Au 49% min

MDL
MFCD00149903
EINECS
240-948-4

Proprietà chimiche

Formula
HAuCl4•xH2O
Peso formula
339.79(anhy)
Modulo
Crystalline
Sensibilità
Light Sensitive & Hygroscopic
Solubilità
Soluble in water. Insoluble in ether.

Applicazioni

Hydrogen tetrachloroaurate(III) hydrate is used for microanalysis of rubidium, cesium and determination of alkaloids. Usually used as a harbinger for the preparation of gold (Au) nanoparticles. It is used in control rods in nuclear reactors and in the manufacture of light electric light filaments.

Note

It is incompatible with metals, reducing agents.

Letteratura

Hongje, J.; Dal-Hee, M. Spherically-clustered porous Au-Ag alloy nanoparticle prepared by partial inhibition of galvanic replacement and its application for efficient multimodal therapy. ACS Nano 2015, 9 (3), 2696-2703.

Khan, M. M.; Ansari, S. A.; Khan, M. E.; Ansari, M. O.; Bong-Ki, M.; Cho, M. H. Visible light-induced enhanced photoelectrochemical and photocatalytic studies of gold decorated SnO2 nanostructures. New J. Chem. 2015, 39, 2758-2766.

Zhu, Q.; Wu, J.; Zhao, J.; Ni, W. Role of bromide in hydrogen peroxide oxidation of CTAB-stabilized gold nanorods in aqueous solutions. Langmuir 2015, 31 (14), 4072-4077.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H314-H318-H317

Causes severe skin burns and eye damage. Causes serious eye damage. May cause an allergic skin reaction.

Dichiarazioni precauzionali: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Do not breathe dusts or mists. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Classe di rischio
8
Gruppo di imballaggio
III
Codice tariffe armonizzato
2843.30
TSCA
Yes
RTECS
MD5428000

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