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Merck
CN

77240

过乙酸 溶液

purum, ~39% in acetic acid (RT)

别名:

过氧乙酸

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线性分子式:
CH3CO3H
化学文摘社编号:
分子量:
76.05
UNSPSC Code:
12352106
NACRES:
NA.21
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1098464
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InChI key

KFSLWBXXFJQRDL-UHFFFAOYSA-N

SMILES string

CC(=O)OO

InChI

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

grade

purum

form

liquid

shelf life

limited shelf life, expiry date on the label

reaction suitability

reagent type: oxidant

concentration

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

impurities

≤6% H2O2, ~45% acetic acid

refractive index

n20/D 1.391

density

1.15 g/mL at 20 °C

storage temp.

2-8°C

Quality Level

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General description

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。

Application

过氧乙酸可通过 Prilezhaev 反应合成环氧乙烷(环氧化物)。

Disclaimer

The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

存储类别

5.2 - Organic peroxides and self-reacting hazardous materials

wgk

WGK 2

flash_point_f

132.8 °F - closed cup

flash_point_c

56 °C - closed cup

法规信息

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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
Gen Zhang et al.
Journal of chromatography. A, 1266, 110-115 (2012-10-31)
Gas chromatography equipped with electron capture detector (GC-ECD) has been widely used for detecting atmospheric peroxyacetyl nitrate (PAN) and peroxypropionyl nitrate (PPN). However, to the best of our knowledge, only a few capillary columns have been adopted for separation to
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
Abelardo González et al.
Water environment research : a research publication of the Water Environment Federation, 84(3), 247-253 (2012-07-05)
Disinfection of an advanced primary effluent using a continuous-flow combined peracetic acid/ultraviolet (PAA/UV) radiation system was evaluated. The purpose was to determine whether the maximum microbial content, established under Mexican standards for treated wastewaters meant for reuse--less than 240 most

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