About Petroleum ether
Petroleum ether
CAS NO : 8032-32-4
Mol. Formula : C7H7BrMg
Mol. Wt.: 195.33948
Color : +28 Max
Initial boiling point(): 55 Min
98% Distillation temperature(): 80 Max
Aromatic hydrocarbon : 1.0% Max
Density(20) kg/m3 : 655-686
Bromine index (mgBr/100g): 1000 Max
Sulphur content(mg/kg) : 10 Max
Key Features and ApplicationsPetroleum ether provides excellent solubility for non-polar compounds, making it invaluable in extraction and purification tasks. Its low boiling point and fast evaporation speed enhance its utility in chromatography and solvent-based laboratory methods. Commonly available in sealed containers, it is ideal for both industrial and analytical purposes.
Handling and Storage GuidelinesDue to its high flammability (Flash Point: <20C), Petroleum ether demands careful storage away from heat, sparks, and open flames. Store it in cool, well-ventilated areas in sealed HDPE or glass containers to maintain stability and safety. Proper handling minimizes the risk of accidental ignition or environmental harm.
FAQs of Petroleum ether:
Q: How should Petroleum ether be stored to ensure safety?
A: Petroleum ether should be kept in tightly sealed HDPE or glass containers and stored in a cool, well-ventilated place away from sources of ignition. Avoid areas exposed to heat, flames, or static electricity to reduce fire and explosion risks.
Q: What are the main uses and benefits of Petroleum ether in laboratories?
A: Petroleum ether is prized for its volatility and low boiling point, making it ideal for extractions, purification processes, and chromatography. Its ability to quickly dissolve and evaporate assists in efficient sample processing and analysis.
Q: When is it necessary to take extra precautions during the handling of Petroleum ether?
A: Extra precautions are required when handling Petroleum ether due to its high flammability, very fast evaporation rate, and toxicity. Always use it in well-ventilated areas and wear appropriate personal protective equipmentespecially when handling larger quantities.
Q: Where is Petroleum ether commonly applied?
A: It is widely used in chemical laboratories, research institutions, and industries for extraction, purification, and as a solvent in chromatography. In India, Petroleum ether is available through manufacturers, distributors, exporters, importers, and retailers.
Q: What is the correct process for disposing of Petroleum ether waste?
A: Petroleum ether waste should not be poured down the drain or discarded as regular trash. Collect waste in designated containers and follow local hazardous waste disposal regulations to prevent environmental contamination and adhere to safety standards.
Q: Which substances should be avoided when using Petroleum ether?
A: Avoid contact with oxidizing agents, such as peroxides or strong acids, as these reactions can lead to hazardous situations. Ensure vessels and tools are free from chemicals incompatible with hydrocarbons.