Product Overview

Petroleum Ether 40-60°C Extra Pure (CAS No. 8032-32-4) is a low-boiling petroleum-derived hydrocarbon solvent fraction defined operationally by its 40-60°C boiling range rather than by one fixed molecular formula. It consists predominantly of volatile non-polar hydrocarbons whose exact distribution can vary while remaining within the specified fraction characteristics.

The Extra Pure grade is intended for general laboratory extraction, reaction work-up, washing and solvent processing where a volatile non-polar petroleum fraction is suitable. Its 40-60°C range provides rapid solvent removal and distinguishes it from the higher-boiling petroleum ether and solvents.

Typical Applications

• Non-polar laboratory extraction
• Organic synthesis work-up
• Washing of hydrophobic products
• Solvent exchange and evaporation procedures
• Extraction of oils and non-polar materials
• Crystallisation and antisolvent use
• Petroleum-fraction solvent studies

Common Synonyms

• Petroleum ether
• Petroleum benzine
• Ligroin
• Benzine
• Light petroleum

Storage Conditions

Keep tightly closed and protect from evaporation, moisture and contamination. Maintain the product as its defined boiling-range fraction and prevent mixing with other petroleum ether cuts or solvents.