Gadolinium(III) sulfate octahydrate CAS 13450-87-8

Purity 97%+In StockPharmaceutical Standards
CAS No.13450-87-8
Molecular Formula2*Gd
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Gadolinium(III) sulfate octahydrate CAS 13450-87-8 chemical structure

Description

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.

CATO supplies Gadolinium(III) sulfate octahydrate (CAS 13450-87-8), a certified reference material (molecular formula GdO4SH2O, MW 271.32 g/mol) for analytical method development and quality control.

Owing to a sulfone group, Gadolinium(III) sulfate octahydrate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 271.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

As a certified reference material (CRM), Gadolinium(III) sulfate octahydrate 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 Formula2*Gd 3*O4S 8*H2O
Molecular Weight271.32 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
Sulfur Atoms1

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