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Merck
CN

T62405

三氟乙酸银

98%

别名:

三氟乙酸 银盐

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线性分子式:
CF3COOAg
化学文摘社编号:
分子量:
220.88
Beilstein:
3634022
EC 号:
MDL编号:
UNSPSC代码:
12352103
PubChem化学物质编号:
NACRES:
NA.23
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方案

98%

表单

powder

反应适用性

core: silver
reagent type: catalyst

mp

257-260 °C (dec.) (lit.)

SMILES字符串

FC(F)(F)C(=O)O[Ag]

InChI

1S/C2HF3O2.Ag/c3-2(4,5)1(6)7;/h(H,6,7);/q;+1/p-1

InChI key

KZJPVUDYAMEDRM-UHFFFAOYSA-M

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相关类别

一般描述

Silver trifluoroacetate is the silver salt of trifluoroacetic acid and appears as a light-yellow crystalline powder. Its excellent solubility in water, acetone, and ethanol makes it easy to handle in solution-based processes. It is often used as a silver source for creating thin films on electronic substrates via techniques like spin-coating, dip-coating, or spray-coating, forming conductive silver layers.

应用

Silver trifluoroacetate is used
  • As a precursor to synthesize ultrasmall icosahedral silver nanoparticles with precise size control and high monodispersed, ideal for advanced applications in plasmonic sensing, nanoelectronics, and biomedical diagnostics.
  • As a co-precursor to promote the formation of silver nanocluster nodes, enabling the controlled self-assembly of coordination polymers designed for advanced applications in optoelectronics and molecular sensing.
  • As a silver source to coat gold ultrathin nanorods with a single atomic silver layer, fine-tuning their optical properties for use in plasmonic sensing and nanophotonic.
  • As a bifunctional reagent and it serves as both a convenient in situ CO source and an oxidant in the reaction.

特点和优势

High silver loading (48.7%) increases the availability of active sites for catalysis, leading to more efficient conversion of reactants into products as more Silver atoms are involved in the reaction.

象形图

Skull and crossbonesEnvironment

警示用语:

Danger

危险声明

危险分类

Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1

储存分类代码

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

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

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Helvetica Chimica Acta, 72, 1362-1362 (1989)
Teodora Miclăuş et al.
Nano letters, 14(4), 2086-2093 (2014-03-13)
Protein coronas around silver nanocubes were quantified in serum-containing media using localized surface plasmon resonances. Both soft and hard coronas showed exposure-time and concentration-dependent changes in protein surface density with time-dependent hardening. We observed spatially dependent kinetics of the corona-formation

商品

Access gold precatalysts, silver salts, and unsaturated building blocks to accelerate research success in catalysis applications.

Copper metal deposition processes are an essential tool for depositing interconnects used in microelectronic applications, giving group 11 (coinage metals: Copper, Silver, and Gold) an important place in atomic layer deposition (ALD) process development.

The properties of many devices are limited by the intrinsic properties of the materials that compose them.

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