Aluminum(III) disilicate hydrate CAS 13132-95-1

Purity 97%+In StockPharmaceutical Standards
CAS No.13132-95-1
Molecular Formula3*O4Si
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Aluminum(III) disilicate hydrate CAS 13132-95-1 chemical structure

Description

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

CATO supplies Aluminum(III) disilicate hydrate (CAS 13132-95-1), a certified reference material (molecular formula O4SiAlH2O, MW 137.08 g/mol) for analytical method development and quality control.

Based on its molecular formula O4SiAlH2O, Aluminum(III) disilicate hydrate contains an inorganic composition; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 137.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular Formula3*O4Si 4*Al H2O
Molecular Weight137.08 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

Related Aluminum Standards

Recommended Standards

Why CATO?