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G4022

Sigma-Aldrich

氯化金 (III) 三水合物

ACS reagent, ≥49.0% Au basis

别名:

四氯金酸, 氯化金(III)三水合物

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About This Item

线性分子式:
HAuCl4 · 3H2O
CAS号:
16961-25-4
分子量:
393.83
EC號碼:
240-948-4
MDL號碼:
MFCD00149904
分類程式碼代碼:
12352302
PubChem物質ID:
329799921
NACRES:
NA.21
等級:
ACS reagent
形狀:
powder, crystals or chunks

等級

ACS reagent

品質等級

200

形狀

powder, crystals or chunks

反應適用性

reagent type: catalyst
core: gold

濃度

≥49.0% Au

雜質

≤0.1% Insoluble in ether

正離子痕跡

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

儲存溫度

2-8°C

SMILES 字串

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 密鑰

XYYVDQWGDNRQDA-UHFFFAOYSA-K

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相关类别

應用

金催化剂— 21世纪的′淘金热′
三水合氯化金(III)可用作金前体盐，利用各种还原剂生产金纳米颗粒（AuNP）。
它还可以在以下过程中用作催化剂：
  • HAuCl4 3H2O inPEG 400 用于通过靛红/苊醌、活性亚甲基化合物和 1,3-环二酮/4-羟基香豆素的一锅三组分反应合成螺铬烯衍生物。      
  • Au/CeO2 催化体系用于对芳香族/脂肪族醇进行化学选择性氧化，以生成相应的羰基化合物。      
  • 用于通过 1,4-环氧-1,4-二氢萘与烯丙基三甲基硅烷的开环合成烯丙基萘。

訊號詞

Danger

危險分類

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

標靶器官

Kidney

儲存類別代碼

8B - Non-combustible corrosive hazardous materials

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
WXBD7201V
WXBD6856V
MKCP2035
MKCN3279
WXBD6234V

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