Description

Aluminium Hydroxide Sulfate, Hydrate is a specialized inorganic salt with the CAS registry number 82664-29-7. This compound is valued for its unique combination of aluminum, hydroxide, and sulfate groups, making it a versatile intermediate and functional additive in various industrial processes. It is primarily sought by manufacturers in the water treatment, paper production, and specialty chemical synthesis sectors for its coagulation and precipitation properties.

Application

• As a coagulant and flocculant aid in industrial and municipal water treatment processes.
• Acting as a paper sizing agent to improve water resistance and printability.
• Utilized as a precursor or catalyst in the synthesis of other aluminum-based chemicals.
• Functioning as a fire retardant synergist in polymer and coating formulations.
• Employed in the manufacture of ceramics and catalysts where specific aluminum content is required.
• Serving as a tanning agent in the leather processing industry.

Basic Information

Product Name	Aluminium Hydroxide Sulfate, Hydrate
CAS No.	82664-29-7
Molecular Formula	Al(OH)SO₄·xH₂O
Molecular Weight	Contact for details (variable based on hydration)
Synonyms	Aluminum Hydroxide Sulfate Hydrate; Basic Aluminum Sulfate; Poly(aluminum hydroxysulfate); PAS; Aluminum Sulfate Hydroxide; Sulfuric Acid, Aluminum Hydroxide Salt; Aluminum Hydroxide Monosulfate Hydrate
EINECS	Contact for details

Quality Control

Our Aluminium Hydroxide Sulfate, Hydrate is produced under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency and meets relevant industrial specifications. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms
Assay (as Al₂O₃)	Contact for details
pH (in solution)	Contact for details
Loss on Drying	Contact for details
Heavy Metals (as Pb)	< Contact for details

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