Special anti-freezing powder for disinfectant

The invention discloses special anti-freezing powder for a disinfectant. The special anti-freezing powder is prepared by mixing and uniformly stirring anhydrous calcium chloride (CaCl2), anhydrous magnesium chloride (MgCl2), a corrosion and scale inhibitor, a pH buffer agent (Na2B4O710H2O) and an adhesive agent (polystyrene amide). In the prior art, a proper disinfection environment cannot be achieved due to lower temperature of partial regions in winter, the disinfection effect is influenced by the freezing of the disinfectant in the disinfection process, the consumption of the disinfectant is higher, the requirement on the disinfection environment is strict, and a lot of unnecessary economic losses are caused. According to the invention, the product is mainly used in a disinfection process in winter, and has the advantages of high efficiency, low freezing point, easiness in dissolution, low corrosion, low cost and simplicity in operation. 本发明公开了一种消毒剂专用防冻粉，其包括有：无水氯化钙（CaCl2）、无水氯化镁（MgCl2）、缓蚀阻垢剂、pH缓冲剂（Na2B4O710