Is polyaluminum chloride the same product as aluminum chloride? If they are different, what are the differences? Today, let's briefly introduce polyaluminum chloride and aluminum chloride.
First of all, the common polyaluminum chloride. Polyaluminum chloride is a good water purification agent product, which occupies an important position in the market at present. Therefore, there are many polyaluminum chloride products in the market, with different types and different prices. At present, many polyaluminum chloride products are brown, yellow, light yellow and white. These different polyaluminum chloride products not only have different characteristics, but also have different application places. But no matter what kind of polyaluminum chloride, in the process of water purification, it has a bridge adsorption coagulation effect, and the proper use can achieve a good water purification effect.
And aluminum chloride is a kind of compound, compared with high molecular weight polyaluminum chloride, the gap is very large. Aluminum chloride is generally white with light yellow crystalline powder, which is soluble in many organic solvents. Aluminum chloride is generally used in the laboratory for some experiments, even in the current industrial production, aluminum chloride is rarely used, mainly because of the high cost, aluminum chloride can be replaced by bauxite and other cheap products.
Therefore, the gap between polyaluminum chloride and aluminum chloride is very obvious. As a high polymer, polyaluminum chloride is widely used, and its daily use is also very large. It is one of the more important chemical products at present.
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AlCl3 + 3NH3 * H2O ==== Al (OH) 3 + NH4ClAl (OH) 3 + NaOH ==== NaAlO2 + 2H2O This is called sodium aluminate or sodium 4 hydroxyacetate NaAl (OH) 4
Different manufacturers have different prices in different regions, I here have some cooperation between manufacturers of some ex-factory prices, if necessary,