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Merck
CN

77240

Sigma-Aldrich

过乙酸 溶液

purum, ~39% in acetic acid (RT)

别名:

过氧乙酸

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About This Item

线性分子式:
CH3CO3H
CAS号:
分子量:
76.05
Beilstein:
1098464
MDL编号:
UNSPSC代码:
12352106
PubChem化学物质编号:
NACRES:
NA.21

等级

purum

质量水平

表单

liquid

保质期

limited shelf life, expiry date on the label

反应适用性

reagent type: oxidant

浓度

38.5-41.5% (iodometric, redox titration)
~39% in acetic acid (RT)

杂质

≤6% H2O2
~45% acetic acid

折射率

n20/D 1.391

密度

1.15 g/mL at 20 °C

储存温度

2-8°C

SMILES字符串

CC(=O)OO

InChI

1S/C2H4O3/c1-2(3)5-4/h4H,1H3

InChI key

KFSLWBXXFJQRDL-UHFFFAOYSA-N

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一般描述

本品为乙酸中过氧乙酸的 39% 溶液。过氧乙酸具有抗菌、抗真菌和杀菌的特性,因此被广泛用于污水消毒。

应用

过氧乙酸可通过 Prilezhaev 反应合成环氧乙烷(环氧化物)。

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Flam. Liq. 3 - Org. Perox. D - Skin Corr. 1A - STOT SE 3

靶器官

Respiratory system

储存分类代码

5.2 - Organic peroxides and self-reacting hazardous materials

WGK

WGK 2

闪点(°F)

132.8 °F - closed cup

闪点(°C)

56 °C - closed cup

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Eagleson M.
Concise Encyclopedia Chemistry, 743-743 (1994)
Mehmet Kitis
Environment international, 30(1), 47-55 (2003-12-11)
Peracetic acid is a strong disinfectant with a wide spectrum of antimicrobial activity. Due to its bactericidal, virucidal, fungicidal, and sporicidal effectiveness as demonstrated in various industries, the use of peracetic acid as a disinfectant for wastewater effluents has been
Alberto Baggioli et al.
Physical chemistry chemical physics : PCCP, 15(4), 1130-1140 (2012-12-12)
We examine several computational strategies for the prediction of the (17)O-NMR shielding constants for a selection of organic acids and peracids in aqueous solution. In particular, we consider water (the solvent and reference for the chemical shifts), hydrogen peroxide, acetic
Greetje A A Castelijn et al.
Veterinary microbiology, 161(3-4), 305-314 (2012-08-22)
Cross-contamination due to Salmonella on the surface of processing equipment greatly contributes to contamination of pork products. Therefore, a clear understanding of surface and survival behaviour of relevant Salmonella serovars in pork processing environments is needed to develop better strategies
D L Straus et al.
Journal of fish diseases, 35(7), 505-511 (2012-06-08)
Peracetic acid (PAA) is a relatively new compound suggested for use to treat pathogens in aquaculture. It is approved for use in Europe, but not in the United States. This study determined the effectiveness of PAA for fungus control on

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