四氯金酸三水合物，Gold(III) chloride trihydrate；ACS reagent, ≥49.0% Au basis

别名：氯化金 (III) 三水合物；氯化金三水合物；三水合氯化金；Hydrogen tetrachloroaurate(III), Tetrachloroauric(III) acid

线性分子式: HAuCl4 · 3H2O CAS号: 16961-25-4 分子量: 393.83 EC 号: 240-948-4 MDL编号: MFCD00149904 PubChem化学物质编号: 329799921 NACRES: NA.21

制造商品牌: 西格玛 Sigma-Aldrich

货号（SKU）: G4022

CAS号: 16961-25-4

MDL号: MFCD00149904

签订合同 √ 正规发票 √ 技术支持 √ 质量保障 √ 全程可追溯 √

目录价.SKU-Variant

1g
5g [+¥5,083.10]
10g [+¥9,579.89]
25g [+¥22,024.00]

¥1,650.20

数量:

说明

应用

金催化剂— 21世纪的′淘金热′

Gold(III) chloride trihydrate can be used as a gold precursor salt for the production of gold nanoparticles (AuNP) using various reducing agents.[1][2]
It can also be used as a catalyst in the following processes:

HAuCl₄ 3H₂O inPEG 400 is used to synthesize spirochromene derivatives via a one-pot three-component reaction of isatins/acenaphthoquinone, active methylene compounds, and cyclic 1,3-diketones/4-hydroxycoumarin.[3]
Au/CeO₂ catalytic system is used in chemoselective oxidation of aromatic/aliphatic alcohols to corresponding carbonyl compounds.[4]
Used in the synthesis of allylnaphthalenes by ring-opening of 1,4-epoxy-1,4-dihydronaphthalenes with allyltrimethylsilane.[5]

属性

等级

ACS reagent

质量水平

200

测定

≥49.0% Au basis

形式

powder, crystals or chunks

reaction suitability

reagent type: catalyst
core: gold

杂质

≤0.1% Insoluble in ether

痕量阳离子

alkalies and other metals (as sulfates): ≤0.2%

储存温度

2-8°C

SMILES string

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

安全信息

象形图

GHS05,GHS07,GHS08,GHS09

警示用语：

Danger

危险声明

H290 - H302 - H314 - H373 - H411

预防措施声明

P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338 - P314

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

个人防护装备

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

商品规格

属性名称	属性值
储存温度 Storage temp.	常温阴凉避光
全球实时库存 Availability √	美国St. Louis ≥ 50 \| 欧洲Eur. ≥ 12 \| 東京Tokyo ≥ 20 \| 香港与北京 ≥ 50

商品标签 [tags]