Ammonium Fluorosilicate CAS 16919-19-0

Purity 97%+In StockPharmaceutical Standards
CAS No.16919-19-0
Molecular FormulaF6Si
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ammonium Fluorosilicate CAS 16919-19-0 chemical structure

Description

The occurrence of Ammonium Fluorosilicate is closely related to fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Ammonium Fluorosilicate (CAS 16919-19-0) is a high-purity analytical reference standard with the molecular formula F6SiH4N and a molecular weight of 160.11 g/mol.

Ammonium Fluorosilicate (F6SiH4N) contains fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

As a certified reference material (CRM), Ammonium Fluorosilicate 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 FormulaF6Si 2*H4N
Molecular Weight160.11 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Freely soluble in water
StabilityLight-sensitive; avoid direct strong light
CAS Registry Year (est.)1961
Halogen ContentF-containing
Nitrogen Atoms1

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