Description

Polyaluminium Chloride CAS NO 114442-10-3 is an inorganic polymer coagulant widely recognized for its superior performance in water purification. It matters because it offers high charge density and effective flocculation across a broad pH range, making it more efficient and cost-effective than traditional aluminum salts. This product is essential for industries requiring advanced water and wastewater treatment, including municipal drinking water plants, industrial process water systems, and paper manufacturing.

Application

• Drinking Water Treatment: Primary coagulant for the removal of turbidity, color, and organic matter.
• Industrial Wastewater Treatment: Effective for treating effluents from textiles, tanneries, and chemical plants.
• Paper Industry: Used as a retention aid and for pitch control in papermaking processes.
• Municipal Sewage Treatment: Coagulant for sludge dewatering and phosphorus removal.
• Oilfield Water Treatment: Clarification of produced water and drilling mud.
• Swimming Pool Water Clarification: Helps maintain clear water by removing fine particulates.

Basic Information

Product Name	Polyaluminium Chloride
CAS No.	114442-10-3
Molecular Formula	[Al2(OH)nCl6-n]m
Molecular Weight	Variable (Polymeric)
Synonyms	PAC; Poly Aluminum Chloride; Aluminum Chloride Hydroxide; Basic Aluminum Chloride; Aluminum Chlorohydrate; ACH; Aluminium Chlorohydrate; Coagulant A
EINECS	Contact for details

Quality Control

Our Polyaluminium Chloride is manufactured under a strict quality management system. Production adheres to relevant standards for water treatment chemicals, with key parameters including Al2O3 content, basicity, and heavy metal limits rigorously controlled. Certificates of Analysis (COA) are available upon request to ensure traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials. This product is hygroscopic (moisture-sensitive). Keep container tightly sealed when not in use to prevent caking and degradation. Recommended storage temperature is between 15-25°C.

Specification

Item	Specification
Appearance	Yellowish or light yellow powder/granules
Al2O3 Content	≥ 29.0 %
Basicity	40.0 - 90.0 %
pH (1% aqueous solution)	3.5 - 5.0
Water Insolubles	≤ 1.5 %
Density (20°C)	≥ 1.12 g/cm³ (for liquid grade)
Heavy Metals (as Pb)	≤ 0.006 %
Arsenic (As)	≤ 0.0005 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.