Dialuminium Silicate CAS NO 22708-90-3

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CAS No.:22708-90-3

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Dialuminium Silicate is an inorganic compound valued for its stability and versatile functional properties in industrial applications. It serves as a key additive and filler, offering benefits such as reinforcement, thermal insulation, and chemical inertness. This product is essential for manufacturers in the ceramics, refractories, paints & coatings, and plastics industries seeking to enhance material performance and durability.

Application

As a reinforcing filler and extender in polymer composites and plastics to improve mechanical strength and dimensional stability.
As a key raw material in the production of advanced ceramics and refractory bricks for high-temperature environments.
As an inert pigment and functional filler in industrial paints, coatings, and sealants to enhance texture and corrosion resistance.
As a component in glass and enamel formulations to modify thermal expansion and chemical durability.
As a catalyst support or adsorbent carrier in various chemical synthesis and purification processes.
As a raw material for the synthesis of zeolites and other molecular sieves used in separation and catalysis.

Basic Information


Product Name	Dialuminium Silicate
CAS No.	22708-90-3
Molecular Formula	Al2SiO5
Molecular Weight	162.05 g/mol
Synonyms	Aluminium Silicate (1:1); Aluminium Silicon Oxide; Kyanite; Andalusite; Sillimanite; Mullite precursor; Al2O3·SiO2; Aluminum oxide silicate
EINECS	245-185-1

Quality Control

Our Dialuminium Silicate is manufactured under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency and compliance with agreed specifications. A detailed Certificate of Analysis (COA) documenting purity, particle size, and chemical composition is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Al2SiO5)	≥ 95.0 %
Particle Size (D50)	1 - 10 µm (customizable)
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm