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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

CAS-Nummer
27988-77-8
Synonyme
Tetrachloroauric(III) acid
Chloroauric acid

Größe Preis ($) Menge Verfügbarkeit
1g 110,00
5g 495,00
25g 2004,00
100g Pricing available on request. Click Add to Quote Request button and specify size.
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Hydrogen tetrachloroaurate(III) hydrate, 99.9% (metals basis), Au 49% min

MDL
MFCD00149903
EINECS
240-948-4

Chemische Eigenschaften

Formel
HAuCl4•xH2O
Molmasse
339.79(anhy)
Form
Crystalline
Sensitivität
Light Sensitive & Hygroscopic
Löslichkeit
Soluble in water. Insoluble in ether.

Anwendungen

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.

Bemerkungen

It is incompatible with metals, reducing agents.

Literaturverweise

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.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H318-H317

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

Sicherheitshinweise: P260-P261-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. 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. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Gefahrenklasse
8
Verpackungsgruppe
III
Harmonized Tariff Code
2843.30
TSCA
Yes
RTECS
MD5428000

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