Ammonium hexachlororhodate(III) trihydrate CAS 81044-09-9

Purity 97%+In StockPharmaceutical Standards
CAS No.81044-09-9
Molecular FormulaCl6Rh
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ammonium hexachlororhodate(III) trihydrate CAS 81044-09-9 chemical structure

Description

CATO manufactures Ammonium hexachlororhodate(III) trihydrate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

CATO supplies Ammonium hexachlororhodate(III) trihydrate (CAS 81044-09-9), a certified reference material (molecular formula Cl6RhH4NH2O, MW 351.66 g/mol) for analytical method development and quality control.

The molecular framework of Ammonium hexachlororhodate(III) trihydrate (Cl6RhH4NH2O) is characterized by chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 FormulaCl6Rh 3*H4N 3*H2O
Molecular Weight351.66 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Freely soluble in water
StabilityLight-sensitive; avoid direct strong light
CAS Registry Year (est.)1980
Halogen ContentCl-containing
Nitrogen Atoms1

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