Aluminum silicate (Al2SiO5) CAS 12141-46-7

Purity 97%+In StockPharmaceutical Standards
CAS No.12141-46-7
Molecular FormulaAl2O5Si
Molecular Weight162.05 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Aluminum silicate (Al2SiO5) CAS 12141-46-7 chemical structure

Description

The occurrence of Aluminum silicate (Al2SiO5) is closely related to an inorganic composition in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Aluminum silicate (Al2SiO5) (CAS 12141-46-7), molecular formula Al2O5Si and molecular weight 162.05 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Aluminum silicate (Al2SiO5) (Al2O5Si) is characterized by an inorganic composition. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

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

As a certified reference material (CRM), Aluminum silicate (Al2SiO5) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaAl2O5Si
Molecular Weight162.05 g/mol
Purity97%+
StorageStore at 2-8°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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