Aluminum dihydrogen phosphate solution CAS 13530-50-2

Purity 97%+In StockPharmaceutical Standards
CAS No.13530-50-2
Molecular Formula3*H2O4P
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Aluminum dihydrogen phosphate solution CAS 13530-50-2 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Aluminum dihydrogen phosphate solution.

Aluminum dihydrogen phosphate solution (CAS 13530-50-2) is a high-purity analytical reference standard with the molecular formula H2O4PAl and a molecular weight of 123.97 g/mol.

Aluminum dihydrogen phosphate solution (H2O4PAl) contains a phosphate ester group. It is notably hygroscopic; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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 Formula3*H2O4P Al
Molecular Weight123.97 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1960

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