Product Overview

Chlorobenzene 99.9% For HPLC (CAS No. 108-90-7) is an HPLC-grade aromatic solvent intended for specialised non-aqueous chromatographic procedures. Its hydrophobic solvating character and comparatively high elution strength for many aromatic or weakly polar compounds can support mobile-phase, sample-dissolution and preparative-separation applications where chlorobenzene is compatible with the selected chromatographic system.

The HPLC grade is intended for liquid-chromatographic work requiring controlled solvent background, low non-volatile contamination and reproducible solvent composition.

Typical Applications

• Mobile-phase component in specialised normal-phase and non-aqueous HPLC methods.
• Sample dissolution for hydrophobic aromatic compounds and compatible polymers or oligomers.
• Preparation of chromatographic solvent blanks and procedural blanks.
• Analytical and preparative separation of compounds requiring a strongly aromatic solvent environment.
• Mobile-phase selectivity studies and non-aqueous method development.
• Washing or conditioning of compatible chromatographic systems where chlorobenzene is method-specified.

Common Synonyms

• Monochlorobenzene
• Phenyl Chloride
• Benzene Chloride
• Chlorobenzol
• Benzene, Chloro-
• PhCl

Storage Conditions

Store tightly closed and protect from evaporation, moisture and chromatographic contamination. Use clean dispensing equipment and minimise prolonged exposure to laboratory air to preserve solvent composition, low residue and blank cleanliness.