IUPAC Name: –
Formula: [Al2(OH)nCl6－n·xH2O]m (m ≤ 10, n = 3~5)
Description : Polyaluminum chloride (PAC) is a polymer coagulant that is inorganic. It is a strong yellow material commonly used in the treatment of water. PAC is stronger than other aluminum salts such as aluminum chloride, aluminum sulphate and other lower-loaded types of polyaluminum chlorisulfate and polyaluminum chloride.