The role and use of sodium hypochlorite disinfectant


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Time of issue:   2022-07-09 15:37:56.019

The role and use of sodium hypochlorite disinfectant

The coronavirus pneumonia epidemic is affecting everyone's attention, and strengthening protection is an important means to avoid the spread of similar infectious diseases. This incident has significantly increased people’s awareness of health protection, including people consciously quarantining at home during the Spring Festival to reduce the risk of transmission. It is precisely because of the participation of the whole people that there is a shortage of epidemic prevention materials. It is not just a shortage of masks. Years ago, the 75% alcohol and sodium hypochlorite disinfectant in major pharmacies and supermarkets were also sold out, and a bottle was hard to find.


次氯酸钠消毒液的作用与用途 这次冠状病毒肺炎疫情牵动着每个人的注意力,而加强防护是避免类似传染性疾病传播的重要手段。这次事件使得人们卫生防护意识显著提升,包括整个春节期间大家自觉在家隔离,减少传播风险。正是由于防护的全民参与使得防疫物资出现紧张,不只是口罩短缺,年前各大药店和超市的75%酒精及次氯酸钠消毒液也销售殆尽,一瓶难求。


Overview of sodium hypochlorite solution Sodium hypochlorite solution is an inorganic chlorine-containing disinfectant. The application of sodium hypochlorite aqueous solution in disinfection has a history of more than 100 years. At present, it has been widely used in disinfection in various industries such as medical treatment, hygiene and epidemic prevention, industry and agriculture.

In recent years, in order to solve the instability and storage and transportation problems, disinfectants have conducted a lot of research. A large number of new compound products have come out. These formulas overcome some of the shortcomings of sodium hypochlorite and enhance practicality. Various types of sodium hypochlorite generators have been developed in production, which can be produced and used on-site.

The role and use of sodium hypochlorite disinfectant

(1) Sterilization

Sodium hypochlorite disinfectant is an efficient, fast, and broad-spectrum disinfectant, which can effectively kill various microorganisms. Its sterilization speed is tens to hundreds of times faster than that of chloramine.


次氯酸钠溶液的概述次氯酸钠溶液是一种无机含氯消毒剂。次氯酸钠水溶液在消毒方面的应用已有100多年历史,目前在医疗、卫生防疫、工农业等各行业的消毒得到广泛的应用。   近年来,为了解决不稳定性和储存运输问题,消毒学家们进行了大量的研究。现已有大量的新的复配产品问世。这些配方克服了次氯酸钠的某些缺点,增强了实用性。在生产上研究出了多种类型的次氯酸钠发生器,可以就地生产就地使用。   次氯酸钠消毒液的作用与用途 (一)杀菌作用 次氯酸钠消毒液为高效、快速、广谱的消毒剂,可有效杀灭各种微生物,其杀菌速度比氯胺快数十倍到数百倍。


(2) Purpose

Some sodium hypochlorite disinfectants can be used to disinfect human body surfaces, fruits and vegetables, daily necessities, and living environments.

Precautions for using sodium hypochlorite disinfectant

1. When using sodium hypochlorite disinfectant, choose an appropriate sterilization concentration, and be careful not to fall into the misunderstanding of "the higher the concentration, the better the effect", because high temperature and high concentration can make it rapidly attenuate and affect the disinfection effect.

2. Sodium hypochlorite disinfectant should not be stored for a long time. Affected by factors such as light and temperature, available chlorine is easy to volatilize.

3. The use of sodium hypochlorite disinfectant is affected by the pH of the water. The higher the pH of the water, the worse the disinfection effect.

4. When using sodium hypochlorite disinfectant, it is necessary to remove the organic matter on the surface of the object, because the organic matter may consume effective chlorine and reduce the disinfection effect.


(二)用途 一些次氯酸钠消毒液可适用于人体表面、果蔬、生活用品、居住环境等消毒。   使用次氯酸钠消毒液的注意事项 1、使用次氯酸钠消毒液要选用适宜的杀菌浓度,谨防走入“浓度越高效果越好”的误区,因为高温、 高浓度可使其迅速衰减,影响消毒效果。 2、次氯酸钠消毒液不宜长时间贮存。受光照、 温度等因素的影响,有效氯容易挥发。 3、使用次氯酸钠消毒液受水PH值的影响,水的PH 值越高,其消毒效果越差。 4、使用次氯酸钠消毒液, 要清除物件表面上的有机物质,因为有机物可能消耗有效氯,降低消毒效果。


Safety Tips: During the epidemic, do good ventilation. You can open the range hood and windows in the kitchen to keep the room clean and tidy, and protect yourself. Choose a good sodium hypochlorite generator to make a home-made disinfectant, which can not only be used for household disinfection, There is no need to go to pharmacies and supermarkets to grab the goods, which can reduce the risk of cross infection.