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Aluminum silicate

CAS No.
12428-46-5
Chemical Name:
Aluminum silicate
Synonyms
ALUMINUM SILICATE;aluminum,trisilicate
CBNumber:
CB62130217
Molecular Formula:
AlH4O6Si2(-3)
Molecular Weight:
183.18
MDL Number:
MFCD00467010
MOL File:
12428-46-5.mol
Last updated:2025-01-27 09:38:02
Product description Number Pack Size Price
Aluminum silicate powder 520179 250g $114.95
More product size

Aluminum silicate Properties

form powder
Odor at 100.00?%. odorless
Water Solubility Insoluble in water.
FDA 21 CFR 177.1200; 177.2600
EWG's Food Scores 1-3
FDA UNII T1FAD4SS2M
EPA Substance Registry System Aluminum hydroxide silicate (Al2(OH)4(Si2O5)) (12428-46-5)
UNSPSC Code 12352103
NACRES NA.23

SAFETY

Risk and Safety Statements

WGK Germany  3
RTECS  BD1450000
TSCA  Yes
NFPA 704
0
0 0

Aluminum silicate price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 520179 Aluminum silicate powder 12428-46-5 250g $114.95 2025-07-31 Buy
Product number Packaging Price Buy
520179 250g $114.95 Buy

Aluminum silicate Chemical Properties,Uses,Production

Uses

Same as for clay.

Uses

Aluminum silicate is used to prepare aluminum-silicate polymer composite (PASiC), which is an inorganic coagulant used in water treatment. It is used as a catalyst for the pyrolysis of rice husk to crude bio -oil, which upgraded to supercritical ethanol. Further, it is used as filler in paper, rubber and in paints.

Definition

Any of the numerous types of clay which contain varying proportions of Al 2 O 3 and Si O 2 . Made synthetically by heating aluminum fluoride at 1000–2000C with silica and water vapor; the crystals or whiskers obtained are up to 1 cm long, have high strength, and are used in reinforced plastics.

reaction suitability

core: aluminum

Aluminum silicate Preparation Products And Raw materials

Raw materials

Preparation Products

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ALUMINUM SILICATE aluminum,trisilicate 12428-46-5