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Peroxyacetic acid compound disinfectant and preparation method thereof

A peracetic acid and disinfectant technology, which is applied in the direction of disinfectants, botany equipment and methods, biocides, etc., can solve the problems that cannot meet the needs of environmental disinfection, physical methods cannot meet the needs, and chlorine-containing disinfectants are unstable. , to achieve the effect of industrial production promotion and application value, excellent sterilization and disinfection effect, and wide application range of sterilization

Inactive Publication Date: 2018-12-25
SICHUAN ANIMAL SCI ACAD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For people's living environment, physical methods obviously cannot meet the needs
In chemical disinfection, except for chlorine-containing disinfectants and peracetic acid disinfectants, other disinfectants are either inefficient or environmentally unfriendly, and cannot meet people's needs for environmental disinfection.
However, chlorine-containing disinfectants and peracetic acid disinfectants are extremely unstable and not resistant to storage

Method used

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  • Peroxyacetic acid compound disinfectant and preparation method thereof
  • Peroxyacetic acid compound disinfectant and preparation method thereof
  • Peroxyacetic acid compound disinfectant and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Weigh 22.5kg of 27.5% hydrogen peroxide, add 50g of anhydrous sodium pyrophosphate, after the sodium pyrophosphate is completely dissolved and mix, add 2.5kg of glacial acetic acid, stir well, add 10mL of concentrated sulfuric acid, stir and mix, React for 24 hours. After the reaction is completed, add Tween 80 10mL, mix well, and bottle it to obtain the disinfectant of the present invention.

Embodiment 2

[0033] Weigh 20.0kg of 27.5% hydrogen peroxide, add 30g of anhydrous sodium pyrophosphate, after the sodium pyrophosphate is completely dissolved and mix, add 1.5kg of glacial acetic acid, stir well, add 3mL of concentrated sulfuric acid, stir and mix, React for 20 hours, after the reaction is completed, add Tween 80 3mL, after mixing, bottling to obtain the disinfectant of the present invention.

Embodiment 3

[0035] Weigh 25.0kg of 27.5% hydrogen peroxide, add 70g of anhydrous sodium pyrophosphate, after the sodium pyrophosphate is completely dissolved and mix, add 3.5kg of glacial acetic acid, stir well, add 17.5mL of concentrated sulfuric acid, stir and mix, Under reaction for 30 hours, after the completion of the reaction, add Tween 80 21mL, after mixing, bottling to obtain the disinfectant of the present invention.

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Abstract

The invention provides a peroxyacetic acid compound disinfectant and a preparation method thereof. The peroxyacetic acid compound disinfectant is prepared from hydrogen peroxide solution, glacial acetic acid, sodium pyrophosphate, concentrated sulfuric acid and nonionic surfactants, wherein the mass ratio of hydrogen peroxide, namely the active component of hydrogen peroxide to glacial acetic acidis greater than 1. Under co-action of excessive hydrogen peroxide, the stabilizer, namely sodium pyrophosphate, and the nonionic surfactants, namely Tween 80, the purpose of improving stability whiledisinfecting is achieved. The disinfectant can kill germs fully within 5 minutes, and has the advantage of rapid disinfection.

Description

technical field [0001] The present invention relates to peracetic acid disinfectant field, particularly relate to stable peracetic acid disinfectant. Background technique [0002] There are a large number of microorganisms in the environment we live in, some beneficial and some harmful. Once harmful microorganisms exist in large numbers, many infectious diseases will be rampant and popular, and the health of humans and animals will be damaged. Therefore, disinfecting the environment has become an inevitable choice to protect human health. [0003] Currently, there are two types of disinfection methods. One is physical methods, including boiling, autoclaving, ultraviolet irradiation, ionizing radiation sterilization, etc. One is the chemical method, which mainly refers to spraying and spraying sterilization with disinfectants. These disinfectants include: quicklime, caustic soda, ethanol, glutaraldehyde, iodophor, formalin, phenolic disinfectants, chlorine-containing disin...

Claims

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Application Information

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IPC IPC(8): A01N25/30A01N37/16A01N59/00A01P1/00
CPCA01N25/30A01N37/16A01N59/00
Inventor 曹冶于吉锋谢晶康润敏叶勇刚李兴玉潘梦肖璐叶建强
Owner SICHUAN ANIMAL SCI ACAD
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