Copper nitrate hydrate CAS 19004-19-4

Purity 97%+In StockPharmaceutical Standards
CAS No.19004-19-4
Molecular Formula2*Cu
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Copper nitrate hydrate CAS 19004-19-4 chemical structure

Description

The occurrence of Copper nitrate hydrate is closely related to an inorganic composition in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Copper nitrate hydrate (CAS 19004-19-4), molecular formula CuNO3H2O and molecular weight 143.56 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula CuNO3H2O, Copper nitrate hydrate contains an inorganic composition; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 143.56 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.

As a certified reference material (CRM), Copper nitrate hydrate 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*Cu 4*NO3 5*H2O
Molecular Weight143.56 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
CAS Registry Year (est.)1962
Nitrogen Atoms1

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