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298174

Sigma-Aldrich

四氯金(III)酸钠 二水合物

99%

别名:

氯化金钠

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About This Item

线性分子式:
NaAuCl4 · 2H2O
CAS号:
13874-02-7
分子量:
397.80
EC 号:
239-241-3
MDL编号:
MFCD00149162
UNSPSC代码:
12352302
PubChem化学物质编号:
24857964
NACRES:
NA.23

等级

for analytical purposes

质量水平

100

方案

99%

表单

solid

反应适用性

reagent type: catalyst
core: gold

SMILES字符串

O.O.[Na+].Cl[Au-](Cl)(Cl)Cl

InChI

1S/Au.4ClH.Na.2H2O/h;4*1H;;2*1H2/q+3;;;;;+1;;/p-4

InChI key

OEERDTKOVZFOHF-UHFFFAOYSA-J

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相关类别

一般描述

四氯金酸钠二水合物(NaAuCl4·2H2O) 是最便宜的金催化剂，广泛用于众多有机转化反应， 例如，多重键亲核加成、非对称醚化、 和炔丙醇的亲核取代反应。

应用

四氯金酸钠二水合物可用作催化剂：
  • 合成1,5苯二氮䓬和喹喔啉衍生物，作为重要的制药用杂环化合物。
  • 用于通过简单、温和的方法，脱保护叔丁基二甲基硅烷(TBS)的保护基。
也可用作金纳米颗粒的合成前体。

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H315,H319,H335

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCX5462
MKCX2270
0000198815
0000198815
MKCW9215

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