Calcium Bis(fluorosulfonyl)imide CAS 1906900-37-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1906900-37-5
Molecular Formula3*O2S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Calcium Bis(fluorosulfonyl)imide CAS 1906900-37-5 chemical structure

Description

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.

Calcium Bis(fluorosulfonyl)imide (CAS 1906900-37-5) is a high-purity analytical reference standard with the molecular formula O2SCaF2FNSO and a molecular weight of 223.20 g/mol.

Based on its molecular formula O2SCaF2FNSO, Calcium Bis(fluorosulfonyl)imide contains a sulfone group, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 223.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular Formula3*O2S Ca F2 2*FN S 2*O
Molecular Weight223.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Freely soluble in water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
CAS Registry Year (est.)1995
Halogen ContentF-containing
Nitrogen Atoms1
Sulfur Atoms2

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