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Merck
CN

520918

Sigma-Aldrich

氯化金 (III) 三水合物

≥99.9% trace metals basis

别名:

四氯金酸, 氯化金(III)三水合物

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关于此项目

线性分子式:
HAuCl4 · 3H2O
化学文摘社编号:
16961-25-4
分子量:
393.83
EC 号:
240-948-4
MDL编号:
MFCD00149904
UNSPSC代码:
12352302
PubChem化学物质编号:
24874179
NACRES:
NA.23

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质量水平

200

方案

≥99.9% trace metals basis

表单

crystals and lumps

组成

Au, 48.5-50.25%

反应适用性

core: gold

包装

glass bottle of 1 g
glass bottle of 25 g
glass bottle of 5 g

杂质

≤1000.0 ppm Trace Metal Analysis

应用

PEM fuel cells
homogeneous catalyst
material synthesis precursor

SMILES字符串

Cl[H].[H]O[H].[H]O[H].[H]O[H].Cl[Au](Cl)Cl

InChI

1S/Au.4ClH.3H2O/h;4*1H;3*1H2/q+3;;;;;;;/p-3

InChI key

XYYVDQWGDNRQDA-UHFFFAOYSA-K

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相关类别

一般描述

三水合氯化金， 别称氯金酸或四氯化金酸三水合物， 为橙色结晶或结晶块，纯度 >=99.9%（基于痕量金属分析）。氯化金是强 氧化剂，适于催化、纳米技术、 电镀、医药、表面化学、玻璃着色等。

应用

三水合氯化金 是化学催化剂，常用于 有机物合成。可催化氧化反应，例如， 乙烯醚类和酯类合成。[1]三水合氯化金 可用作前体合成金纳米颗粒， 应用于医学（靶向药物递送和 成像）、电子（导电油墨和传感器）、光学（ 表面增强拉曼光谱）等领域。[2,3]氯化金三水合物 还用于表面化学研究，尤其是 特定应用表面的改性，比如生物传感器和燃料 电池。

特点和优势

  1. 经ICP质谱测试，纯度和痕量 金属( =< 1000.0 ppm)符合分析要求。
  2. 本品的低不溶物(=< 0.1 %)和高纯度 非常适于研发应用
  3. 金%为48.50 - 50.25 %

警示用语：

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT RE 2 Oral

靶器官

Kidney

储存分类代码

8B - Non-combustible corrosive hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCZ5796
MKCZ2317
MKCZ1301
0000456665
0000456664

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. What is Gold (III) chloride trihydrate, Product 520918, soluble in?

    Gold (III) chloride trihydrate is very soluble in water and polar organic solvents.

  4. What is the melting point of Gold (III) chloride trihydrate, Product 520918?

    This product has a melting point of 50 deg C, please note that it will decompose at this temperature.

  5. How should Gold (III) chloride trihydrate, Product 520918, be stored?

    We would recommend storing this at room temperature in accordance with our MSDS.  This product is light and moisture sensitive so in order to prolong the life of the product it should be stored under inert gas and the bottle should be wrapped in aluminum foil or stored in a dark place.

  6. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  7. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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Talanta, 127, 163-168 (2014)
Rama Ranjan Bhattacharjee et al.
The journal of physical chemistry. B, 110(13), 6768-6775 (2006-03-31)
Thermoresponsive gold nanoparticles (GNPs) have been prepared by the borohydride reduction of gold salt in the presence of water-soluble polymer, poly(vinyl methyl ether) (PVME). The PVME-coated GNPs (PVME-GNPs) have been assembled into large aggregates in the presence of polyelectrolytes, viz.
Chih-Yuan Chen et al.
Analytical chemistry, 86(24), 11942-11945 (2014-11-25)
Localized surface plasmon resonance (LSPR) represents a sensitive and versatile method for detection of biomolecules in a label-free fashion, but identification of bound analytes can be challenging with LSPR alone, especially for samples in a complex medium. We report the
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He Y, et al.
Plasmonics (Norwell, Mass.), 11(2), 587-591 (2016)
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