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Merck
CN

T1647

Supelco

Trifluoroacetic acid

≥99%, liquid

别名:

TFA

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EC 号:
UNSPSC代码:
12190000
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方案

≥99%

表单

liquid

密度

1.49 g/mL at 25 °C (lit.)

应用

TFA can be used as an ion-pairing reagent for reverse-phase chromatography.

包装

Flame-sealed ampules contain 1 ml. Other sizes are in screw-cap bottles.

制备说明

Distilled from chromium(VI) oxide under nitrogen, treated with aluminum oxide, then redistilled from dithiothreitol under nitrogen.

象形图

CorrosionExclamation mark

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 2

闪点(°F)

>212.0 °F - Pensky-Martens closed cup

闪点(°C)

> 100 °C - Pensky-Martens closed cup

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

法规信息

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分析证书(COA)

Lot/Batch Number

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