Ammonium sulfide solution CAS 12135-76-1

Purity 97%+In StockPharmaceutical Standards
CAS No.12135-76-1
Molecular FormulaH2S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ammonium sulfide solution CAS 12135-76-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 51.11 g/mol gives Ammonium sulfide solution distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Ammonium sulfide solution (CAS 12135-76-1), a certified reference material (molecular formula H2SH3N, MW 51.11 g/mol) for analytical method development and quality control.

Based on its molecular formula H2SH3N, Ammonium sulfide solution contains sulfur-containing functionality; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 51.11 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.

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.

As a certified reference material (CRM), Ammonium sulfide solution 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 FormulaH2S 2*H3N
Molecular Weight51.11 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.)1960
Nitrogen Atoms1
Sulfur Atoms1

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