Iron(III) arsenide CAS 12044-16-5

Purity 97%+In StockPharmaceutical Standards
CAS No.12044-16-5
Molecular FormulaAsFe
Molecular Weight130.77 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Iron(III) arsenide CAS 12044-16-5 chemical structure

Description

Owing to an inorganic composition, Iron(III) arsenide is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 130.77 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

CATO supplies Iron(III) arsenide (CAS 12044-16-5), a certified reference material (molecular formula AsFe, MW 130.77 g/mol) for analytical method development and quality control.

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.

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 FormulaAsFe
Molecular Weight130.77 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1960

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