Granular oxygen, that is, solid oxygen, can be obtained after treatment, which can be used for three-dimensional oxygenation and water purification in fish ponds. Huitong multifunctional detergent. Com, that is, it has the function of bleaching and sterilization while washing and decontamination.
The content of solid hydrogen peroxide encyclopedia comes from: sodium percarbonate, chemical formula: 2Na2CO3 3H2O2, also known as sodium percarbonate, commonly known as solid hydrogen peroxide, which is an inorganic salt with white granular powder. Its aqueous solution is alkaline and can be decomposed into sodium carbonate and hydrogen peroxide.
Sodium percarbonate is also called sodium percarbonate, and solid hydrogen peroxide is an addition compound of sodium carbonate and hydrogen peroxide. Sodium percarbonate has the advantages of non-toxic, tasteless and pollution-free. Sodium percarbonate also has the characteristics of bleaching, sterilization, washing and good water solubility.
Sodium percarbonate, chemical formula: 2Na2CO3 3H2O2, also known as sodium percarbonate, commonly known as solid hydrogen peroxide, is an inorganic salt with white granular powder. Its aqueous solution is alkaline and can be decomposed into sodium carbonate and hydrogen peroxide.
Sodium percarbonate is usually used as an auxiliary agent of washing powder, which has the effect of oxygen bleaching and can effectively increase dissolved oxygen in fish pond management. In commercial use, sodium percarbonate is usually coated with sulfate and silicate to obtain coated sodium percarbonate, so as to improve the storage stability requirements of washing powder formula. Sodium perborate is a traditional laundry bleaching agent, which has the advantages of stable storage and good compatibility with other washing powder components, and is incomparable and irreplaceable by sodium percarbonate. In chemical structure, the essential difference between them is that sodium percarbonate exists as an adduct, while sodium perborate is a combined product.
In order to facilitate storage, transportation and use, ethanol precipitation method is used to transform it into solid sodium percarbonate crystal (chemical formula: 2Na2CO3 3H2O2), which has duality of Na2CO3 and H2O2. The technological process of alcohol precipitation is as follows: at 0 ~ 5℃, H2O2 and stabilizers (MgCl2 and Na2SiO3) are added into saturated Na2CO3 solution, after full reaction, isopropanol is added, and sodium percarbonate crystals are obtained by filtration and separation. Granular oxygen, that is, solid oxygen, can be obtained after treatment, which can be used for three-dimensional oxygenation and water purification in fish ponds. The synthetic process conditions are mild, the equipment is simple and the operation is convenient.