Chlorine CAS 7782-50-5

Purity 97%+In StockPharmaceutical Standards
CAS No.7782-50-5
Molecular FormulaCl2
Molecular Weight70.91 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Chlorine CAS 7782-50-5 chemical structure

Description

As a certified reference material (CRM), Chlorine 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.

Chlorine (CAS 7782-50-5) is a high-purity analytical reference standard with the molecular formula Cl2 and a molecular weight of 70.91 g/mol.

Based on its molecular formula Cl2, Chlorine contains chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 70.91 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 FormulaCl2
Molecular Weight70.91 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1959
Halogen ContentCl-containing

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