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Disinfectant and preparation method thereof

A disinfectant and hydrogen peroxide technology, applied in botany equipment and methods, disinfectants, chemicals for biological control, etc., can solve the problems of long-term stable storage, poor product performance stability, inconvenient use, etc., to achieve Good disinfection effect, reasonable formula design, easy to use

Active Publication Date: 2016-09-28
连云港奥凯医疗设备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As strong oxidizing substances, hydrogen peroxide and peracetic acid cannot be stored stably for a long time. In order to overcome the instability of peracetic acid and hydrogen peroxide, most of the commercially available products in recent years are binary packaging, that is, the products are divided into A , B two liquids, usually stored in separate bottles, mixed in equal amounts one day before use, and then diluted to the required concentration for use, it is inconvenient to use, and the existing hydrogen peroxide and peracetic acid mixed disinfectant generally has a strong irritant , Poor product performance stability and short shelf life

Method used

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  • Disinfectant and preparation method thereof
  • Disinfectant and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Embodiment 1, a kind of disinfecting solution, this disinfecting solution is made up of the following components by weight percentage:

[0047] Hydrogen peroxide 20%;

[0048] Peracetic acid 3%;

[0049] Acetic acid 1%;

[0050] Sulfuric acid 0.001%;

[0051] Stabilizer 0.01%;

[0052] Surfactant 0.01%;

[0053] The balance is deionized water;

[0054] The stabilizers are sodium pyrophosphate, sodium pyridinedicarboxylate, tetrasodium hydroxyethylidene diphosphonate, sodium ethylenediamine tetramethylene phosphonate, hydroxytolylidene diphosphonic acid, polyethylene polyamine polyalkylene phosphonic acid , phytic acid, potassium polyphosphate, potassium pyrophosphate or one or more mixtures.

[0055] The preparation method of this disinfectant: its steps are as follows:

[0056] (1) Mix the hydrogen peroxide, acetic acid and sulfuric acid evenly, then let it stand at room temperature for a certain period of time, stir again, and then let it stand until the reacti...

Embodiment 2

[0060] Embodiment 2, a kind of disinfecting solution, this disinfecting solution is made up of the following components by weight percentage:

[0061] Hydrogen peroxide 28%;

[0062] Peracetic acid 6%;

[0063] Acetic acid 2.5%;

[0064] Sulfuric acid 0.02%;

[0065] Stabilizer 3.5%;

[0066] Surfactant 0.2%;

[0067] The balance is deionized water;

[0068] The stabilizers are sodium pyrophosphate, sodium pyridinedicarboxylate, tetrasodium hydroxyethylidene diphosphonate, sodium ethylenediamine tetramethylene phosphonate, hydroxytolylidene diphosphonic acid, polyethylene polyamine polyalkylene phosphonic acid , phytic acid, potassium polyphosphate, potassium pyrophosphate or one or more mixtures.

[0069] Preparation method: the preparation method of this disinfectant is the same as that in Example 1. The weight percentages of hydrogen peroxide, peracetic acid and acetic acid in the prepared disinfectant are hydrogen peroxide: 28%, peracetic acid: 6%, Acetic acid: 2.5%. ...

Embodiment 3

[0070] Embodiment 3, a kind of disinfecting solution, this disinfecting solution is made up of the following components by weight percentage:

[0071] Hydrogen peroxide 26%;

[0072] Peracetic acid 5%;

[0073] Acetic acid 1.5%;

[0074] Sulfuric acid 0.01%;

[0075] Stabilizer 1.8%;

[0076] Surfactant 0.09%;

[0077] The balance is deionized water;

[0078] The stabilizers are sodium pyrophosphate, sodium pyridinedicarboxylate, tetrasodium hydroxyethylidene diphosphonate, sodium ethylenediamine tetramethylene phosphonate, hydroxytolylidene diphosphonic acid, polyethylene polyamine polyalkylene phosphonic acid , phytic acid, potassium polyphosphate, potassium pyrophosphate or one or more mixtures.

[0079] Preparation method: the preparation method of this disinfectant is the same as that in Example 1. The weight percentages of hydrogen peroxide, peracetic acid and acetic acid in the prepared disinfectant are hydrogen peroxide: 26%, peracetic acid: 5%, Acetic acid: 1.5...

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Abstract

The invention discloses disinfectant. The disinfectant is characterized by being prepared from, by weight, 20%-28% of hydrogen peroxide, 3%-6% of peracetic acid, 1%-2.5% of acetic acid, 0.001%-0.02% of sulfuric acid, 0.01%-3.5% of stabilizer, 0.01%-0.2% of surface active agent and the balance deionized water or distilled water. The invention further relates to a preparation method of the disinfectant. The disinfectant has the effects of fast killing viruses, germs, fungi and spores thereof, is good in disinfection effect, and can be applied and popularized in the fields of medical treatment, food, agriculture, aquatic products, public health and the like.

Description

technical field [0001] The invention belongs to the field of chemical disinfectants, and relates to a disinfectant, in particular to a disinfectant and a preparation method thereof. Background technique [0002] Peracetic acid is a high-efficiency disinfectant, which belongs to the peroxide disinfectant. It has the advantages of fast, efficient, and no residual harmful substances after decomposition. Hydrogen peroxide, commonly known as hydrogen peroxide, is an important inorganic chemical product, widely used in the fields of textile, paper making, chemical industry, light industry, medicine, electronics, food, environmental protection and military industry. The mixed disinfectant with peracetic acid and hydrogen peroxide as the main components has been widely used in equipment, tools, pipelines, Disinfection of packaging containers and other fields. As strong oxidizing substances, hydrogen peroxide and peracetic acid cannot be stored stably for a long time. In order to o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/02A01N59/00A01N37/16A01N37/02A01P1/00A01P3/00
CPCA01N37/02A01N37/16A01N59/00A01N59/02A01N2300/00
Inventor 祝运军
Owner 连云港奥凯医疗设备科技有限公司
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