Aluminum(III) disilicate dihydrate CAS 12068-50-7

Purity 97%+In StockPharmaceutical Standards
CAS No.12068-50-7
Molecular FormulaH6O7Si2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Aluminum(III) disilicate dihydrate CAS 12068-50-7 chemical structure

Description

CATO supplies Aluminum(III) disilicate dihydrate (CAS 12068-50-7), a certified reference material (molecular formula H6O7Si2AlH2O, MW 219.21 g/mol) for analytical method development and quality control.

Structurally, Aluminum(III) disilicate dihydrate (H6O7Si2AlH2O) contains an inorganic composition. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 219.21 g/mol, it falls into the medium-molecular-weight range.

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(III) disilicate dihydrate 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 FormulaH6O7Si2 2*Al 2*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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