Basic information

Product :Polyaluminium Chloride 

Alias:Aluminum chlorohydrate (anhydrous)

CAS number : 11097-68-0

Molecular formula :Al2Cl(OH)5

Molecular weight :79.44

Physical and chemical properties

Appearance and properties: Solid: Pale yellow, orange-yellow, brownish or white granules/powder.  Liquid: Colorless, pale yellow, yellowish-brown or grayish-black transparent/semi-transparent suspension

Boiling point: Approximately 190℃ (at a pressure of 253 kPa)

Density: ≥1.12 g/cm³（20℃）

Hygroscopicity: Solid products are prone to absorbing moisture, but moisture absorption does not affect the usage effect

Storage conditions: It must not be transported or stored together with toxic or harmful substances.

Water Solubility: It is highly soluble in water, forming a slightly turbid colloidal solution

Corrosiveness: Corrosive to skin and metals. Direct contact should be avoided

pH value (1% aqueous solution) : 3.5-5.0, weakly acidic 1

Application area

-Widely used in the field of water treatment and can be applied in the purification of tap water, wastewater treatment, and water treatment processes in industrial production.

-It is often used in sewage treatment plants and can be used to remove suspended solids, color, odor and metal ions.

-Also be used as a bleaching agent in the pulp and paper production process, as well as a dyeing agent in the leather and textile industries.

Safety Information

Polyaluminium chloride is a corrosive substance. When using it, pay attention to safety measures and avoid contact with skin and eyes.

When using polyaluminium chloride to treat water, relevant safety operation procedures must be to ensure the safety of the operators.

Packaging

Purity≥ 99%, common packaging specifications are 25kg/drum or as per request.