Aluminum sulfate CAS 10043-01-3

Purity 97%+In StockPharmaceutical Standards
CAS No.10043-01-3
Molecular Formula3*O4S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Aluminum sulfate CAS 10043-01-3 chemical structure

Description

As a certified reference material (CRM), Aluminum sulfate 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.

CATO supplies Aluminum sulfate (CAS 10043-01-3), a certified reference material (molecular formula O4SAl, MW 123.04 g/mol) for analytical method development and quality control.

Based on its molecular formula O4SAl, Aluminum sulfate contains a sulfone group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 123.04 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular Formula3*O4S 2*Al
Molecular Weight123.04 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.)1959
Sulfur Atoms1

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