Disinfecting compound and preparation process thereof

Abstract

The invention discloses a disinfection compound and a preparation process thereof. The disinfection compound is prepared from the following components in parts by mass: 8 to 15 parts of n-alkyl dimethyl benzene oxide, 8 to 14 parts of class II dimethyl oxide, 2 to 6 parts of benzaldehyde, 1 to 4 parts of vanillyl butyl ether, 2 to 5 parts of chloramine benzene alcohol and 15 to 25 parts of white oil. Through specific formula design, the disinfection compound comprises the combination of the n-alkyl dimethyl benzene oxide, the class II dimethyl oxide, the benzaldehyde, the vanillyl butyl ether, the chloramine benzene alcohol and the white oil, and the disinfection compound shows excellent sterilization performance; the components have a synergistic effect, the capability of killing various microorganisms is effectively improved, and meanwhile, the stability of the disinfection compound is remarkably improved by optimizing the preparation process, particularly controlling the reaction temperature and time and selecting proper raw materials and proportions; therefore, the product is more stable in the storage and transportation processes, and the shelf life is prolonged.

Description

Technical Field

[0001] The present invention belongs to the field of disinfectant compounds, and more specifically, particularly relates to a disinfectant compound. Meanwhile, the present invention also relates to a preparation process of the disinfectant compound. Background Art

[0002] In the fields of medicine, food processing, and public health, the use of disinfectant compounds is an important means to ensure environmental hygiene and prevent the spread of diseases. Although traditional disinfectants such as alcohol and bleach have certain bactericidal effects, they have problems such as poor stability, environmental pollution, and inconvenience in use.

[0003] In the existing technology, performance testing usually only focuses on the immediate sterilization effect, but ignores the stability and long-term effectiveness of the product under different environmental conditions. Due to the lack of understanding of the functional attenuation rate of disinfectant compounds under different environments, it is difficult to formulate scientific and reasonable storage conditions and shelf life. Therefore, we propose a disinfectant compound and its preparation process, which effectively introduces a systematic performance test and stability evaluation system, which can more accurately predict the performance of the product under different environmental conditions, thereby providing a scientific basis for the storage and use of the product. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a disinfectant compound and a preparation process thereof, which, through a specific formula design, includes a combination of n-alkyl dimethyl phenoxide, a second type of dimethyl oxide, benzaldehyde, vanillyl butyl ether, chloramphenicol and white oil, and exhibits excellent bactericidal performance.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A disinfectant compound is prepared from 8-15 parts of n-alkyl dimethyl phenoxide, 8-14 parts of second-type dimethyl oxide, 2-6 parts of benzaldehyde, 1-4 parts of vanillyl butyl ether, 2-5 parts of chloramphenicol and 15-25 parts of white oil in parts by mass.

[0007] Preferably, the n-alkyl dimethyl phenoxide is prepared by adding an n-alkyl dimethyl benzene compound raw material into a reaction kettle, controlling the temperature at 50°C-55°C, adding hydrogen peroxide dropwise, and then heating to 60°C-70°C for oxidation reaction to obtain n-alkyl dimethyl phenoxide.

[0008] Preferably, the second type of dimethyl oxide is N,N-dimethyldodecylamine-N-oxide.

[0009] A process for preparing a disinfectant compound comprises the following steps:

[0010] S1. According to the formula of the disinfectant compound, weigh each material by mass;

[0011] S2, adding n-alkyl dimethyl phenyl oxide, second type dimethyl oxide, benzaldehyde, vanillyl butyl ether and chloramphenicol into the reaction container in sequence, and gradually heating to 60° C. while maintaining stirring;

[0012] S3. When the mixture reaches 60°C, slowly add white oil and continue stirring until it is completely mixed;

[0013] S4, standing and cooling to room temperature to obtain the disinfection compound to be tested;

[0014] S5. Perform a performance test on the disinfectant compound to be tested, and make slight additions to the raw materials based on the test results. After repeated testing, a finished super-concentrated disinfectant compound is obtained.

[0015] Preferably, the performance test includes a bactericidal effect test and a stability test, wherein the bactericidal effect test is performed by laboratory testing, and the measured results are compared with the expected standards, specifically:

[0016] If the sterilization test effect (percentage) ≥ the expected sterilization standard (percentage), the sterilization effect test is qualified, otherwise it is unqualified.

[0017] Preferably, the stability test is specifically:

[0018] 1) Setting different environmental conditions for stability testing, the environmental conditions including normal temperature, high temperature, low temperature, and high humidity;

[0019] 2) sampling at progressive time intervals to detect the bactericidal effect of the disinfectant compound, statistically analyzing the test data of each sampling, and calculating the stability of the bactericidal effect;

[0020] 3) By performing weighted calculation on the data at different time points, the product stability assessment value is obtained, and the product stability assessment value is compared with the preset minimum product stability value to obtain the final product stability data, and generate the storage conditions and shelf life.

[0021] Preferably, in the progressive time interval sampling, the interval time is specifically:

[0022] The progressive time starts from the cooling of the disinfectant compound to be tested, 1 week, 1 month, 1 quarter;

[0023] At least 4 groups of disinfection compound samples to be tested are taken at each time node, and each group of disinfection compound samples to be tested are placed in normal temperature, high temperature, low temperature, and high humidity simulated environments respectively. Then, at the corresponding time nodes, the disinfection compounds to be tested in different environments are sampled and tested, and environmental stability assessment values ​​are obtained respectively. The average of the 4 groups of environmental stability assessment values ​​at each time node is taken as the stability assessment value of the time node;

[0024] The product stability evaluation value calculation formula is:

[0025] Product stability assessment value =;

[0026] In the formula, the closer the time is to the starting point of the progressive time, the lower the weight ratio is, and the more accurately the accuracy of the product stability assessment value can be determined. It is the stability assessment value of the time node 1 week from the starting point of the progressive time when the disinfection compound to be tested is cooled, the stability assessment value of the time node 1 month from the starting point of the progressive time when the disinfection compound to be tested is cooled, and the stability assessment value of the time node 1 quarter from the starting point of the progressive time when the disinfection compound to be tested is cooled.

[0027] Preferably, the storage conditions are respectively plotted according to the same simulated environment test data at different time stages, and the functional attenuation rate of the disinfection compound under the same environment is determined according to the curve, and the time for the disinfection compound function to decay to a preset minimum value is calculated, and the preset minimum value of the disinfection compound function is:

[0028] The preset minimum value of the disinfection compound function = theoretical sterilization rate × 65%;

[0029] When the storage conditions are set, the sampling time point is the complete cooling of the disinfection compound to be tested. The disinfection compound to be tested is sampled for stability testing in different simulated environments for more than 24 hours, and the specific determination is:

[0030] If T1≥theoretical sterilization rate×80%, the simulated environment is determined to be an environment suitable for storing the disinfection compound, otherwise it is an environment unsuitable for storing the disinfection compound, T1 is a normal temperature environment, and the temperature range is 0°C-35°C;

[0031] If T2≥theoretical sterilization rate×70%, the simulated environment is determined to be suitable for storing the disinfection compound, otherwise it is not suitable for storing the disinfection compound, T1 is a high temperature environment, and T2>35°C;

[0032] If T3≥theoretical sterilization rate×70%, the simulated environment is determined to be an environment suitable for storing the disinfection compound, otherwise it is an environment unsuitable for storing the disinfection compound, T3 is a low temperature environment, T3<0℃;

[0033] If RH≥theoretical sterilization rate×70%, the simulated environment is determined to be an environment suitable for storing the disinfection compound, otherwise it is an environment unsuitable for storing the disinfection compound, and RH is a high humidity environment, RH>75%.

[0034] Technical effects and advantages of the present invention: The disinfectant compound and preparation process thereof provided by the present invention have the following advantages compared with traditional solid products:

[0035] Improved bactericidal effect: Through a specific formula design, including a combination of n-alkyl dimethyl phenoxide, dimethyl oxide, benzaldehyde, vanillyl butyl ether, chloramphenicol and white oil, the disinfectant compound of the present invention exhibits excellent bactericidal performance; these ingredients work synergistically to effectively improve the ability to kill various microorganisms;

[0036] Enhanced stability: The present invention significantly improves the stability of the disinfectant compound by optimizing the preparation process, especially controlling the reaction temperature and time, and selecting appropriate raw materials and proportions; this makes the product more stable during storage and transportation and extends the shelf life;

[0037] Environmental protection: Environmentally friendly raw materials, n-alkyl dimethylbenzene oxide and N,N-dimethyldodecylamine-N-oxide, are selected to reduce environmental pollution; at the same time, the use of harmful solvents and the generation of by-products are avoided in the preparation process;

[0038] Simplified preparation process: The preparation process of the present invention has simple steps, convenient operation, easy control, and is conducive to large-scale production; it not only reduces production costs, but also improves production efficiency;

[0039] Comprehensive performance evaluation system: Introducing a systematic performance test and stability evaluation system, including bactericidal effect test and stability test, to ensure product quality and reliability; by evaluating the stability under different environmental conditions, the performance of the product can be predicted more accurately;

[0040] Clear storage conditions and shelf life: Based on the stability test results, scientific and reasonable storage conditions and shelf life are formulated; this helps users to properly store and use the product to ensure its optimal performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 The present invention is a flow chart of the preparation process of the disinfectant compound. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0043] The present invention provides a disinfectant compound, which is prepared from 8-15 parts of n-alkyl dimethyl phenoxide, 8-14 parts of second-type dimethyl oxide, 2-6 parts of benzaldehyde, 1-4 parts of vanillyl butyl ether, 2-5 parts of chloramphenicol and 15-25 parts of white oil in parts by mass.

[0044] It should be noted that the n-alkyldimethylbenzene oxide is prepared by adding an n-alkyldimethylbenzene compound raw material into a reaction kettle, controlling the temperature between 50°C and 55°C, adding hydrogen peroxide dropwise, and then heating to 60°C to 70°C for oxidation reaction to obtain n-alkyldimethylbenzene oxide; the second type of dimethyl oxide uses N,N-dimethyldodecylamine-N-oxide.

[0045] Example 1

[0046] The disinfectant compound is prepared from 8 parts of n-alkyl dimethyl phenoxide, 8 parts of second-type dimethyl oxide, 2 parts of benzaldehyde, 1 part of vanillyl butyl ether, 2 parts of chloramphenicol and 15 parts of white oil in parts by mass.

[0047] Example 2

[0048] The disinfection compound is prepared from 12 parts of n-alkyl dimethyl phenoxide, 12 parts of second-class dimethyl oxide, 4 parts of benzaldehyde, 2 parts of vanillyl butyl ether, 3 parts of chloramphenicol and 20 parts of white oil by mass.

[0049] Example 3

[0050] The disinfection compound is prepared from 15 parts of n-alkyl dimethyl phenoxide, 14 parts of second-type dimethyl oxide, 6 parts of benzaldehyde, 4 parts of vanillyl butyl ether, 5 parts of chloramphenicol and 25 parts of white oil in parts by mass.

[0051] The above three groups of embodiments are shown in the following table:

[0052] Element Example 1 Example 2 Example 3 n-Alkyl dimethyl phenoxide 8 servings 12 servings 15 servings Type II dimethyl oxide 8 servings 12 servings 14 servings Benzaldehyde 2 servings 4 servings 6 servings Vanillyl Butyl Ether 1 serving 2 servings 4 servings Chlorphenamine 5 servings 3 servings 5 servings White oil 15 servings 20 servings 25 servings

[0053] The disinfection compound was prepared according to the above embodiment and tested in the laboratory, and the following results were obtained:

[0054] Example 1

[0055] Disinfectant compound formula: 8 parts of n-alkyl dimethyl phenoxide, 8 parts of type II dimethyl oxide, 2 parts of benzaldehyde, 1 part of vanillyl butyl ether, 2 parts of chloramphenicol and 15 parts of white oil;

[0056] Experimental conditions: The disinfectant compound was diluted to 30% concentration, sprayed on the test surface, and kept wet for 10 minutes;

[0057] Disinfection effect: 96% of bacteria are eliminated.

[0058] Example 2

[0059] Disinfectant compound formula: 12 parts of n-alkyl dimethyl phenoxide, 12 parts of type II dimethyl oxide, 4 parts of benzaldehyde, 2 parts of vanillyl butyl ether, 3 parts of chloramphenicol and 20 parts of white oil;

[0060] Experimental conditions: The disinfectant compound was diluted to 40% concentration, sprayed on the test surface, and kept wet for 15 minutes;

[0061] Disinfection effect: 97% of bacteria are eliminated.

[0062] Example 3

[0063] Disinfectant compound formula: 15 parts of n-alkyl dimethyl phenoxide, 14 parts of type II dimethyl oxide, 6 parts of benzaldehyde, 4 parts of vanillyl butyl ether, 5 parts of chloramphenicol and 25 parts of white oil;

[0064] Experimental conditions: The disinfectant compound was diluted to 50% concentration, sprayed on the test surface, and kept wet for 20 minutes;

[0065] Disinfection effect: 98% of bacteria are eliminated.

[0066] According to the above test results, it can be seen that the disinfectant compound of the present invention exhibits excellent bactericidal performance through a specific formula design, including a combination of n-alkyl dimethyl phenoxide, a second type of dimethyl oxide, benzaldehyde, vanillyl butyl ether, chloramphenicol and white oil; these ingredients work synergistically to effectively improve the killing ability of various microorganisms;

[0067] At the same time, the addition of vanillyl butyl ether can not only effectively inhibit and kill a variety of bacteria, but also kill drug-resistant strains; it has good chemical stability and is not easily affected by environmental factors and decomposed and ineffective, so that the disinfectant compound can maintain its disinfection effect for a longer period of time, and is suitable for places that require long-term continuous disinfection.

[0068] Compared with some highly irritating or corrosive disinfectants, vanillyl butyl ether is less irritating to the skin and mucous membranes, and is safer and more comfortable to use. At the same time, it is less corrosive to metals and plastic materials and will not damage the surface of the disinfected items. It does not produce harmful gases or residues during use, is environmentally friendly, and reduces pollution to the environment and potential harm to the human body during the disinfection process.

[0069] The present invention also proposes a preparation process of a disinfectant compound, such as Figure 1 , including the following steps:

[0070] S1. According to the formula of the disinfectant compound, weigh each material by mass;

[0071] S2, adding n-alkyl dimethyl phenyl oxide, second type dimethyl oxide, benzaldehyde, vanillyl butyl ether and chloramphenicol into the reaction container in sequence, and gradually heating to 60° C. while maintaining stirring;

[0072] S3. When the mixture reaches 60°C, slowly add white oil and continue stirring until it is completely mixed;

[0073] S4, standing and cooling to room temperature to obtain the disinfection compound to be tested;

[0074] S5. Perform a performance test on the disinfectant compound to be tested, and make slight additions to the raw materials according to the test results. After repeated testing, a finished super-concentrated disinfectant compound is obtained;

[0075] The performance test includes a bactericidal effect test and a stability test. The bactericidal effect test is conducted by laboratory testing, and the test results are compared with the expected standards, specifically:

[0076] If the sterilization test effect (percentage) ≥ the expected sterilization standard (percentage), the sterilization effect test is qualified, otherwise it is unqualified.

[0077] It should be noted that the stability test is specifically:

[0078] 1) Setting different environmental conditions for stability testing, the environmental conditions including normal temperature, high temperature, low temperature, and high humidity;

[0079] 2) sampling at progressive time intervals to detect the bactericidal effect of the disinfectant compound, statistically analyzing the test data of each sampling, and calculating the stability of the bactericidal effect;

[0080] 3) By performing weighted calculation on the data at different time points, the product stability assessment value is obtained, and the product stability assessment value is compared with the preset minimum product stability value to obtain the final product stability data, and generate the storage conditions and shelf life.

[0081] In addition, in the above progressive time interval sampling, the interval time is specifically:

[0082] The progressive time starts from the cooling of the disinfectant compound to be tested, 1 week, 1 month, 1 quarter;

[0083] At least 4 groups of disinfection compound samples to be tested are taken at each time node, and each group of disinfection compound samples to be tested are placed in normal temperature, high temperature, low temperature, and high humidity simulated environments respectively. Then, at the corresponding time nodes, the disinfection compounds to be tested in different environments are sampled and tested, and environmental stability assessment values ​​are obtained respectively. The average of the 4 groups of environmental stability assessment values ​​at each time node is taken as the stability assessment value of the time node;

[0084] The product stability evaluation value calculation formula is:

[0085]

[0086] In the formula, the closer the time is to the starting point of the progressive time, the lower the weight ratio is, and the more accurately the accuracy of the product stability assessment value can be determined. P week is the stability assessment value of the time node 1 week from the cooling of the disinfection compound to be tested as the starting point of the progressive time, P month is the stability assessment value of the time node 1 month from the cooling of the disinfection compound to be tested as the starting point of the progressive time, and P quarter is the stability assessment value of the time node 1 quarter from the cooling of the disinfection compound to be tested as the starting point of the progressive time;

[0087] According to the above, the preservation conditions are respectively plotted according to the same simulated environment test data at different time stages, and the functional attenuation rate of the disinfection compound under the same environment is determined according to the curve, and the time for the disinfection compound function to decay to a preset minimum value is calculated. The preset minimum value of the disinfection compound function is:

[0088] The preset minimum value of the disinfection compound function = theoretical sterilization rate × 65%;

[0089] When the storage conditions are set, the sampling time point is the complete cooling of the disinfection compound to be tested. The disinfection compound to be tested is sampled for stability testing in different simulated environments for more than 24 hours, and the specific determination is:

[0090] If T1≥theoretical sterilization rate×80%, the simulated environment is determined to be an environment suitable for storing the disinfection compound, otherwise it is an environment unsuitable for storing the disinfection compound, T1 is a normal temperature environment, and the temperature range is 0°C-35°C;

[0091] If T2≥theoretical sterilization rate×70%, the simulated environment is determined to be suitable for storing the disinfection compound, otherwise it is not suitable for storing the disinfection compound, T1 is a high temperature environment, and T2>35°C;

[0092] If T3≥theoretical sterilization rate×70%, the simulated environment is determined to be an environment suitable for storing the disinfection compound, otherwise it is an environment unsuitable for storing the disinfection compound, T3 is a low temperature environment, T3<0℃;

[0093] If RH≥theoretical sterilization rate×70%, the simulated environment is determined to be suitable for storing the disinfection compound, otherwise it is not suitable for storing the disinfection compound, RH is a high humidity environment, RH>75%

[0094] In summary, compared with traditional solid-state products, the present invention has the following advantages:

[0095] Improved bactericidal effect: Through a specific formula design, including a combination of n-alkyl dimethyl phenoxide, dimethyl oxide, benzaldehyde, vanillyl butyl ether, chloramphenicol and white oil, the disinfectant compound of the present invention exhibits excellent bactericidal performance; these ingredients work synergistically to effectively improve the ability to kill various microorganisms;

[0096] Enhanced stability: The present invention significantly improves the stability of the disinfectant compound by optimizing the preparation process, especially controlling the reaction temperature and time, and selecting appropriate raw materials and proportions; this makes the product more stable during storage and transportation and extends the shelf life;

[0097] Environmental protection: Environmentally friendly raw materials, n-alkyl dimethylbenzene oxide and N,N-dimethyldodecylamine-N-oxide, are selected to reduce environmental pollution; at the same time, the use of harmful solvents and the generation of by-products are avoided in the preparation process;

[0098] Simplified preparation process: The preparation process of the present invention has simple steps, convenient operation, easy control, and is conducive to large-scale production; it not only reduces production costs, but also improves production efficiency;

[0099] Comprehensive performance evaluation system: Introducing a systematic performance test and stability evaluation system, including bactericidal effect test and stability test, to ensure product quality and reliability; by evaluating the stability under different environmental conditions, the performance of the product can be predicted more accurately;

[0100] Clear storage conditions and shelf life: Based on the stability test results, scientific and reasonable storage conditions and shelf life are formulated; this helps users to properly store and use the product to ensure its optimal performance.

[0101] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A disinfecting compound, characterized in that The disinfection compound is prepared from 8-15 parts of n-alkyl dimethyl phenoxide, 8-14 parts of second-type dimethyl oxide, 2-6 parts of benzaldehyde, 1-4 parts of vanillyl butyl ether, 2-5 parts of chloramphenicol and 15-25 parts of white oil in parts by mass.

2. A disinfecting compound according to claim 1, characterized in that The n-alkyl dimethyl phenoxide is prepared by adding an n-alkyl dimethyl benzene compound raw material into a reaction kettle, controlling the temperature between 50°C and 55°C, dripping hydrogen peroxide, and then heating to 60°C to 70°C for oxidation reaction to obtain n-alkyl dimethyl phenoxide.

3. A disinfecting compound according to claim 1, characterized in that The second type of dimethyl oxide is N,N-dimethyldodecylamine-N-oxide.

4. A process for preparing the disinfecting compound according to claim 1, characterized in that: The steps include: S1. According to the formula of the disinfectant compound, weigh each material by mass; S2, adding n-alkyl dimethyl phenyl oxide, second type dimethyl oxide, benzaldehyde, vanillyl butyl ether and chloramphenicol into the reaction container in sequence, and gradually heating to 60° C. while maintaining stirring; S3. When the mixture reaches 60°C, slowly add white oil and continue stirring until it is completely mixed; S4, standing and cooling to room temperature to obtain the disinfection compound to be tested; S5. Perform a performance test on the disinfectant compound to be tested, and make slight additions to the raw materials based on the test results. After repeated testing, a finished super-concentrated disinfectant compound is obtained.

5. A process for preparing a disinfecting compound according to claim 4, characterized in that: The performance test includes bactericidal effect test and stability test, wherein the bactericidal effect test is carried out through laboratory testing, and the measured results are compared with the expected standards, specifically: If the sterilization test effect (percentage) ≥ the expected sterilization standard (percentage), the sterilization effect test is qualified, otherwise it is unqualified.

6. A process for preparing a disinfecting compound according to claim 5, characterized in that: The stability test is specifically: 1) Setting different environmental conditions for stability testing, the environmental conditions including normal temperature, high temperature, low temperature, and high humidity; 2) sampling at progressive time intervals to detect the bactericidal effect of the disinfectant compound, statistically analyzing the test data of each sampling, and calculating the stability of the bactericidal effect; 3) By performing weighted calculation on the data at different time points, the product stability assessment value is obtained, and the product stability assessment value is compared with the preset minimum product stability value to obtain the final product stability data, and generate the storage conditions and shelf life.

7. A process for preparing a disinfecting compound according to claim 6, characterized in that: In the progressive time interval sampling, the interval time is specifically: The progressive time starts from the cooling of the disinfection compound to be tested, 1 week, 1 month, 1 quarter; At least 4 groups of disinfection compound samples to be tested are taken at each time node, and each group of disinfection compound samples to be tested are placed in normal temperature, high temperature, low temperature, and high humidity simulated environments respectively. Then, at the corresponding time nodes, the disinfection compounds to be tested in different environments are sampled and tested, and environmental stability assessment values ​​are obtained respectively. The average of the 4 groups of environmental stability assessment values ​​at each time node is taken as the stability assessment value of the time node; The product stability evaluation value calculation formula is: In the formula, the closer the time is to the starting point of the progressive time, the lower the weight ratio is, and the more accurately the accuracy of the product stability assessment value can be determined; Pweek is the stability assessment value of the time node one week from the starting point of the progressive time when the disinfection compound to be tested is cooled; Pmonth is the stability assessment value of the time node one month from the starting point of the progressive time when the disinfection compound to be tested is cooled; and Pquarter is the stability assessment value of the time node one quarter from the starting point of the progressive time when the disinfection compound to be tested is cooled.

8. A process for preparing a disinfecting compound according to claim 7, characterized in that: The storage conditions are respectively plotted according to the same simulated environment test data at different time stages, and the functional attenuation rate of the disinfection compound under the same environment is determined according to the curve, and the time for the disinfection compound function to decay to a preset minimum value is calculated. The preset minimum value of the disinfection compound function is: The preset minimum value of the disinfection compound function = theoretical sterilization rate × 65%; When the storage conditions are set, the sampling time point is the complete cooling of the disinfection compound to be tested. The disinfection compound to be tested is sampled for stability testing in different simulated environments for more than 24 hours, and the specific determination is: If T1≥theoretical sterilization rate×80%, the simulated environment is determined to be an environment suitable for storing the disinfection compound, otherwise it is an environment unsuitable for storing the disinfection compound, T1 is a normal temperature environment, and the temperature range is 0°C-35°C; If T2≥theoretical sterilization rate×70%, the simulated environment is determined to be suitable for storing the disinfection compound, otherwise it is not suitable for storing the disinfection compound, T1 is a high temperature environment, and T2>35°C; If T3≥theoretical sterilization rate×70%, the simulated environment is determined to be an environment suitable for storing the disinfection compound, otherwise it is an environment unsuitable for storing the disinfection compound, T3 is a low temperature environment, T3<0℃; If RH≥theoretical sterilization rate×70%, the simulated environment is determined to be an environment suitable for storing the disinfection compound, otherwise it is an environment unsuitable for storing the disinfection compound, and RH is a high humidity environment, RH>75%.

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