colourless clear liquid (liquid), or a yellow, light yellow, dark brown or dark grey resinous solid (solid).
Physical properties: It has high viscosity and excellent coagulation properties, as well as strong adsorption properties.
It is widely used in various water treatment facilities, urban water supply plants, sewage treatment plants, industrial wastewater treatment: such as wastewater treatment in printing plants, dyeing plants, leather plants, breweries, meat processing plants, pharmaceutical plants, paper mills, etc