Description
Specifications Table
Product Name – Cumene
Quantity/Pack Size – 100 ml, 250 ml, 500 ml, 1 L, 2.5 L, 5 L
Form – Liquid
Grade – Laboratory Grade (LR/AR)
Application – Solvent, organic synthesis, polymer precursor
Product Overview
Cumene, also known as isopropylbenzene, is a colorless, flammable liquid with a strong aromatic odor. It serves as a key intermediate in the production of phenol and acetone through the cumene process. This high-purity solvent is widely used in organic synthesis, polymer manufacturing, and as a thinning agent in paints and lacquers. Its chemical stability and low reactivity make it suitable for various laboratory applications, including chromatography and extraction processes. Cumene is miscible with most organic solvents but has limited solubility in water. It should be stored in a cool, well-ventilated area away from ignition sources and strong oxidizing agents. The laboratory-grade variant ensures minimal impurities, providing consistent results in analytical and research applications. Proper handling with personal protective equipment is recommended due to its flammability and potential skin irritation properties.
FAQs
1. What is the shelf life of Cumene when stored properly?
When stored in a tightly sealed container away from heat and direct sunlight, Cumene maintains its stability for 2-3 years from the date of manufacture. Regularly check for any signs of contamination or evaporation.
2. Can Cumene be used as a substitute for toluene in certain applications?
While both are aromatic solvents, Cumene has a higher boiling point and different solubility properties compared to toluene. It may serve as an alternative in some reactions, but compatibility should be verified for specific applications.
3. What safety precautions should be taken while handling Cumene?
Always wear nitrile gloves, safety goggles, and work in a fume hood. Avoid inhalation of vapors and skin contact. Keep away from open flames and static discharge sources due to its flammable nature.
4. Is Cumene compatible with plastic containers for storage?
Cumene can degrade certain plastics over time. For long-term storage, use glass containers or HDPE bottles specifically rated for aromatic hydrocarbons to prevent leaching or container failure.
5. What is the typical purity level of laboratory-grade Cumene?
Laboratory-grade Cumene generally has a minimum purity of 98-99%, with the remainder being primarily isopropylbenzene isomers and trace moisture. The exact specification varies by manufacturer and intended use.
