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<p>Hypochlorous acid, also known as slightly acidic hypochlorous acid, refers to an aqueous solution containing stable hypochlorous acid molecules in the stock solution. Popularly known as "Shenshui". As early as the nineteenth century, scientists discovered that hypochlorous acid (HClO) is one of the effective bactericidal active substances produced by neutrophils (good mid-balls) in human blood white blood cells. Hypochlorous acid (HClO) is an important part of the human immune system and an immune factor of the human body. Therefore, hypochlorous acid water has a high degree of compatibility with the human body, and is characterized by a wide bactericidal spectrum, strong killing power, high safety, and good environmental protection.</p><p><br></p><p>Products with different proportions of hypochlorous acid can be used in a wide range of fields such as disease prevention, disease treatment, air purification, water treatment, food processing, skin beauty, agricultural breeding and animal husbandry.</p><p>Hypochlorous acid is used in the field of disinfection and is a new type of high-efficiency disinfectant.</p><p><br></p><p><strong>Killing effect on microorganisms</strong></p><p>Hypochlorous acid can kill various microorganisms, including bacterial propagules, viruses, fungi and spores. Application of suspension sterilization test, when the ratio of disinfectant to bacterial suspension is 100:1, the available chlorine content is 50ml hypochlorous acid, at room temperature, it can affect Campylobacter, Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, MRSA, The killing time of white ringworm and gram-negative aerobic bacilli is less than 15s; at 40℃, the killing time of Aspergillus niger and subtilis var. black spores is less than 30s. Similarly, hypochlorous acid with an effective chlorine content of 50mg/L at room temperature can inactivate influenza virus and norovirus for 15s. In the quantitative killing test of suspension method with organic matter, the effective chlorine containing 200mg/L hypochlorous acid for 10min-20min can kill the spores of B. subtilis var. niger with a logarithmic value greater than 5.</p><p><br></p><p><strong>Factors affecting the disinfection effect</strong></p><p>The effect of <a href="https://www.purestcolloidalsilver.com/hypochlorous-acid" rel="noopener noreferrer" target="_blank">hypochlorous acid disinfectant</a> is affected by the amount of organic matter, the concentration of disinfectant used, and temperature. There are many organics in the disinfection target system, and the sterilization effect is relatively reduced; the increase in the concentration of the disinfectant and the increase in temperature can enhance the sterilization effect. In the suspension sterilization test without adding organic matter, the hypochlorous acid disinfectant with an effective chlorine content of 50mg/L can kill more than 99.999% of the spores of B. subtilis var. subtilis at 20℃-25℃ for 3min at 40℃. It only takes 30 seconds for the hypochlorous acid water with the same effective chlorine content to achieve the same effect; while 60mg,/L hypochlorous acid disinfectant can achieve the same killing effect at 35°C for 1 minute.</p><p><br></p><p><strong>Application scope of hypochlorous acid
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