cas number 8001 54 5

Understanding CAS Number 8001-54-5 A Comprehensive Overview

The Chemical Abstracts Service (CAS) assigns a unique numerical identifier, known as the CAS number, to chemical substances for easy identification and classification. One such chemical, identified by the CAS number 8001-54-5, is kerosene, a widely used petroleum-derived product. This article delves into the origins, properties, applications, and safety considerations associated with kerosene, providing a comprehensive overview of this essential substance.

Origins of Kerosene

Kerosene, also referred to as paraffin oil or lamp oil, is derived from crude oil through the fractional distillation process. This method separates the various components of crude oil based on their boiling points, resulting in different hydrocarbon chains. Kerosene typically contains a mixture of hydrocarbons, primarily aliphatic and aromatic compounds, with 10 to 16 carbon atoms per molecule. Its historical significance dates back to the mid-19th century when it was first used as a fuel for lamps, significantly transforming illumination technologies of the era.

Kerosene is a clear, light yellow to colorless liquid that has a characteristic odor. Its density ranges from 0.78 to 0.81 g/cm³, and it has a flash point between 38°C to 72°C, making it a flammable substance. Kerosene is insoluble in water but can dissolve in organic solvents, which allows it to be utilized in various industrial applications. The boiling point of kerosene typically falls within the range of 150°C to 300°C, depending on its specific composition.

One of the noteworthy features of kerosene is its relatively high energy content, providing about 35 MJ/L, making it an efficient fuel choice. However, the specific properties of kerosene can vary based on its source and processing method. This variability necessitates careful consideration of its composition, especially for specialized applications.

Applications of Kerosene

Kerosene has a wide array of applications across different sectors. Historically, it was primarily used as fuel for lamps, but its utility has expanded significantly over the years. Today, kerosene is predominantly used as a fuel for jet engines, providing a reliable energy source for commercial and military aviation. It is commonly referred to as Jet A or Jet A-1 in aviation contexts.

In addition to aviation, kerosene is utilized as a heating fuel in residential and commercial settings, particularly in regions where natural gas may not be readily available. It is also employed as a solvent and cleaning agent due to its ability to dissolve oils and greases effectively. Furthermore, kerosene is used in the production of chemicals, including pesticides, dyes, and lubricants, making it a vital component of the chemical manufacturing industry.

Safety Considerations

While kerosene is an invaluable resource, it does come with safety risks that must be managed. As a flammable liquid, it poses fire hazards, especially in environments where ignitable sources are present. Proper storage and handling protocols are essential to mitigate these risks. This includes using appropriate containers to prevent leaks and ensuring that kerosene is stored in well-ventilated areas away from heat sources.

Moreover, inhalation of kerosene vapors can lead to respiratory issues, and prolonged skin contact may cause irritation. As a result, personal protective equipment (PPE) is recommended during its handling, including gloves and masks. In case of spills, immediate clean-up measures should be implemented to prevent environmental contamination.

Conclusion

In conclusion, CAS number 8001-54-5, referring to kerosene, represents a critical substance with diverse applications across multiple industries. Its origins in petroleum refining, coupled with its physical and chemical properties, make it a versatile fuel and solvent. However, careful handling and adherence to safety guidelines are paramount to prevent hazards associated with its flammability and potential health risks. Understanding the complexities of kerosene allows industries to harness its benefits while prioritizing safety and environmental stewardship. As technology advances, the role of kerosene may continue to evolve, but its significance in our daily lives remains undeniable.