Phosphoric acid, ammonium cobalt(2+) salt (1:1:1), monohydrate CAS 16827-96-6

Purity 97%+In StockPharmaceutical Standards
CAS No.16827-96-6
Molecular FormulaCoO4P
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Phosphoric acid, ammonium cobalt(2+) salt (1:1:1), monohydrate CAS 16827-96-6 chemical structure

Description

As a certified reference material (CRM), Phosphoric acid, ammonium cobalt(2+) salt (1:1:1), monohydrate 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.

Phosphoric acid, ammonium cobalt(2+) salt (1:1:1), monohydrate (CAS 16827-96-6) is a high-purity analytical reference standard with the molecular formula CoO4PH4NH2O and a molecular weight of 189.96 g/mol.

Phosphoric acid, ammonium cobalt(2+) salt (1:1:1), monohydrate (CoO4PH4NH2O) contains a phosphate ester group. It is notably hygroscopic; 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.

Physical & Chemical Properties

Molecular FormulaCoO4P H4N H2O
Molecular Weight189.96 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.)1961
Nitrogen Atoms1

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