Hafnium fluoride CAS 13709-52-9

Purity 97%+In StockPharmaceutical Standards
CAS No.13709-52-9
Molecular FormulaF4Hf
Molecular Weight254.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Hafnium fluoride CAS 13709-52-9 chemical structure

Description

Based on its molecular formula F4Hf, Hafnium fluoride contains fluorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 254.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Hafnium fluoride (CAS 13709-52-9) is a high-purity analytical reference standard with the molecular formula F4Hf and a molecular weight of 254.48 g/mol.

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 FormulaF4Hf
Molecular Weight254.48 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1960
Halogen ContentF-containing

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