Magnesiumsulfat CAS 7487-88-9

Purity >95%In StockPharmaceutical Standards
CAS No.7487-88-9
Molecular FormulaO4S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Magnesiumsulfat CAS 7487-88-9 chemical structure

Description

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

Magnesiumsulfat (CAS 7487-88-9) is a high-purity analytical reference standard with the molecular formula O4SMg and a molecular weight of 120.36 g/mol.

Owing to a sulfone group, Magnesiumsulfat is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 120.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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 FormulaO4S Mg
Molecular Weight120.36 g/mol
Purity>95%
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1959
Sulfur Atoms1

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