Description
Normal paraffins, also known as n-paraffins, are straight-chain aliphatic hydrocarbons that are part of the larger family of alkanes. They are found in crude oil and can be obtained through refining processes.
- Chemical Formula: CₙH₂ₙ₊₂ (where n typically ranges from 10 to 30)
- CAS Number: 9002-88-4 (for paraffin hydrocarbons)
Properties
- Appearance: Colorless, odorless liquid or solid (depending on the carbon chain length).
- Boiling Point: Varies based on the carbon chain length; generally, it ranges from about 170 °C to over 300 °C.
- Melting Point: Varies widely; shorter chains are liquid at room temperature, while longer chains can be solid.
- Solubility: Insoluble in water but soluble in organic solvents.
Applications
- Solvents: Used as solvents in paints, coatings, and adhesives.
- Fuel and Energy: Components in diesel and kerosene fuels.
- Chemical Feedstock: Used in the production of detergents, surfactants, and other chemicals.
- Cosmetics and Personal Care: Utilized in formulations for lotions, creams, and other cosmetic products.
- Lubricants: Employed as base oils in lubricants and greases.
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Paraffin