POLYALUMINUM CHLORIDE(CAS#101707-17-9)
Introduction
Poly aluminum chloride is a water purification material, inorganic polymer coagulant, also referred to as Poly aluminum, abbreviated as PAC, an inorganic polymer water treatment agent having a relatively large molecular weight and a relatively high charge is produced due to bridging action of hydroxide ions and polymerization of polyvalent anions. In the form can be divided into two kinds of solid and liquid. Solid according to different colors are divided into Tan, beige, golden yellow and white, liquid can appear as colorless transparent, yellowish, light yellow to yellow brown. Different colors of Poly aluminum chloride in the application and production technology are also quite different.
Poly aluminum chloride is an inorganic polymer coagulant, also referred to as Poly aluminum, abbreviated as PAC, an inorganic polymer water treatment agent having a relatively large molecular weight and a relatively high charge is produced due to bridging action of hydroxide ions and polymerization of polyvalent anions. In the form can be divided into two kinds of solid and liquid, and solid according to different colors are divided into brown, yellow and white, different colors of Poly aluminum chloride in the application and production technology are also quite different.
White polymeric aluminum chloride is also known as a polymer coagulant. Is by aluminum hydroxide powder and high purity hydrochloric acid by spray drying processing of a white or milky white milk powder like fine powder, exposed in the air is very easy to melt. White polyaluminum chloride has replaced aluminum sulfate as a neutral sizing precipitant in the paper industry.
Application
Polyaluminum chloride (PAC, CAS 101707-17-9) is a high-performance inorganic coagulant widely used in water and wastewater treatment. It effectively removes suspended solids, colloidal particles, organic matter, heavy metals, and phosphorus from raw water, drinking water, industrial effluent, and municipal sewage. Compared to traditional alum, PAC offers faster floc formation, wider pH tolerance (5-9), lower dosage requirements, and reduced sludge volume, making it cost-effective and environmentally friendly. It is also employed in papermaking as a retention and sizing agent, in textile and dyeing industry for color removal, in oilfield water injection treatment, and in the sugar industry for juice clarification. Xinchem offers custom synthesis, custom chemical synthesis, and contract manufacturing of high-purity polyaluminum chloride with flexible basicity grades and scaling from R&D to commercial tons. Contact us today for a competitive quote and reliable global supply.
