Aluminum(III) disilicate xhydrate CAS 12298-43-0

Purity 97%+In StockPharmaceutical Standards
CAS No.12298-43-0
Molecular FormulaH6O7Si2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Aluminum(III) disilicate xhydrate CAS 12298-43-0 chemical structure

Description

Aluminum(III) disilicate xhydrate (CAS 12298-43-0) is a high-purity analytical reference standard with the molecular formula H6O7Si2AlH2O and a molecular weight of 219.21 g/mol.

Owing to an inorganic composition, Aluminum(III) disilicate xhydrate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 219.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures Aluminum(III) disilicate xhydrate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaH6O7Si2 2*Al H2O
Molecular Weight219.21 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1960

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