Novel hypochlorous acid disinfectant and its production method

A production method of hypochlorous acid disinfectant, comprising the steps of:

• preparing the disinfectant by weight in a total of 100%, by providing a chlorine powder comprising dichloroisocyanuric acid, sodium salt or trichloroisocyanuric acid of 20 to 45%, adding sodium dihydrogen phosphate or inorganic acid 15 to 30% as a main ingredient, calcium chloride of 15 to 20%, excipients of 3 to 12%, and sodium bicarbonate of 5 to 10%;
• and
• putting the raw materials into a bag A and a bag B as main ingredients, and when in use, then separately adding the bag A and the bag B into water in order and mixing to generate hypochlorous acid solution,
• wherein the bag A comprises the chlorine powder and the calcium chloride, and the bag B comprises the sodium dihydrogen phosphate or inorganic acid.

A production method of hypochlorous acid disinfectant, comprising:

• step A1:
• the raw materials are first placed and dried at a temperature of 40 to 50° C. for 4 to 5 hours, after that, drying the moisture is measured, and the moisture content of each raw materials shall be 2% for conformity, the raw materials comprising the following materials by weight percentage in a total of 100%:
• a chlorine powder comprising dichloroisocyanuric acid sodium salt or trichloroisocyanuric acid of 20 to 45%, adding sodium dihydrogen phosphate or inorganic acid of 15 to 40% as main ingredient, calcium chloride of 15 to 20%, and excipients of 3 to 12%;
• and
• hypochlorous acid disinfectant;
• step A2:
• the raw materials containing particles is ground to meet the requirements for fine powder, so that the ingredients can be fully mixed;
• step A3:
• the raw materials after drying are sieved with a 50-80 mesh screen, and during the sieving the temperature of the production room shall be controlled at 18° C.-25° C. and the relative humidity at 20%-25% to prevent impurities and particles in the raw materials, so that raw material powders of the compound ratio can be fully mixed to achieve uniform requirements;
• step A4:
• according to the composition requirements, weigh the chlorine powder comprising dichloroisocyanuric acid, sodium salt or trichloroisocyanuric acid, calcium chloride, sodium dihydrogen phosphate or inorganic acid, and excipients in order, and then firstly put the chlorine powder and calcium chloride in a mixer for stirring, then add the sodium dihydrogen phosphate or or inorganic acid and excipients, and after mixing well for 20 to 30 minutes, take out the finished product and taking samples from different mixing locations, and determining the pH value of the finished product of the hypochlorous acid disinfectant as 4 to 6.5 and the concentration of the hypochlorous acid must reach the product standard of 200 ppm or higher;
• step A5:
• the finished product of the hypochlorous acid disinfectant is tested, and if it is fails, it will be scrapped;
• step A6:
• confirm that the produced hypochlorous acid disinfectant is acceptable;
• and
• step A7:
• fill the hypochlorous acid disinfectant into an aluminum foil bag or a moisture-proof bag.