What is White Petrol & How it is Different from Normal Petrol?

When we talk about petrol, we usually think of the fuel used in cars and bikes. But white petrol is different and serves a specific purpose. Many confuse it with petrol or aviation fuel, but it has distinct properties and applications. This guide will explain what white petrol is, how it differs from regular petrol, and its various uses.

What is White Petrol?

Also known as petroleum ether or naphtha, white petrol is a highly refined, volatile solvent obtained through fractional distillation. Unlike regular petrol, it consists mainly of light hydrocarbons like pentane and hexane and has a lower boiling point, typically between 30-70°C (not 35-60°C). It is clear, colourless, and evaporates quickly.

Key Characteristics of White Petrol:

• Highly volatile and evaporates quickly at room temperature.
• Used as an industrial solvent in industries like pharmaceuticals, paints, and varnishes.
• Not used as aviation fuel; jet fuel (Jet A or Jet A-1) is different.
• Flammable and requires careful handling.
• Commonly used in laboratory applications but not for cleaning delicate electronics.

White petrol is widely used in high-end applications that require purity and stability, such as space exploration, jet fuel, and industrial solvents.

What is Normal Petrol?

Normal petrol, or gasoline, is a refined fossil fuel from crude oil. It is widely used in internal combustion engines, such as those found in cars and motorcycles. Unlike white petrol, it contains a mixture of hydrocarbons, including alkanes, cycloalkanes, and aromatics.

Key Characteristics of Normal Petrol:

• Less volatile than white petrol but highly flammable.
• It contains additives to improve engine performance and reduce emissions.
• Boiling point range of 30-200°C.
• Used mainly in transportation.
• More affordable and widely available.

Due to its widespread availability and affordability, normal petrol continues to be the dominant fuel source for transportation globally.

Also Read: Electric Car vs Petrol Car – Which One is Better for You?

White Petrol vs. Normal Petrol: Key Differences

Both fuels have their respective roles, but white petrol is typically reserved for specialised applications due to its high purity and cost.

Price Difference Between White Petrol and Normal Petrol

Fuel prices fluctuate based on factors like crude oil rates, refining processes, and market demand. As of 2025, the approximate prices in India are:

The higher cost of white petrol is due to its refining process, high purity, and limited use in specialised industries.

Uses of White Petrol

White petrol serves a variety of purposes beyond aviation. Here are its top three uses:

White petrol is mainly used in industrial, scientific, and cleaning applications.

1. Industrial Applications

• Used in paint thinners, varnishes, and adhesives.
• Essential in the pharmaceutical and chemical industries as a solvent.

2. Cleaning Agent

• Used to clean grease and stains in industrial settings.
• Not commonly used for household cleaning.

3. Scientific & Laboratory Use

• Used in chemical experiments and extractions.
• Commonly used in research, not aviation fuel.

These uses highlight the versatility of white petrol, making it a valuable fuel in various sectors.

White Petrol Prices in Top 10 Cities in India (2025)

Here’s a snapshot of white petrol prices in major Indian cities:

The fluctuations in white fuel prices depend on global crude oil rates, refining costs, and economic conditions.

Also Read: CNG Car Vs Petrol Car: What’s The Difference?

Why is White Petrol Used in Aeroplanes?

White petrol, particularly aviation gasoline (avgas), is critical for aircraft operations. It is:

• Highly purified to ensure stable performance at high altitudes.
• Low freezing point to withstand extreme temperatures.
• High octane for efficient combustion, ensuring safety and fuel efficiency.

Aviation fuel is refined precisely, eliminating any impurities that could impact flight performance.

Can You Use White Petrol in Cars or Bikes?

Technically, white fuel can be used in vehicles, but it is not advisable due to the following reasons:

• Lack of lubricants can lead to engine damage over time.
• Higher energy density can cause starting issues in petrol engines.
• Designed for specific engines, making it inefficient for regular vehicles.

Understanding the differences between white petrol and regular petrol is essential, primarily if you work in industries that require highly refined fuels. While regular gasoline is necessary for everyday transportation, white petrol plays a key role in industrial, scientific, and cleaning applications. Despite its higher cost, it remains crucial in sectors where purity and performance are necessary.

Regardless of the type of fuel used, keeping your vehicle protected with timely car insurance renewal is essential. Fuel prices fluctuate, and unexpected breakdowns can happen. A comprehensive car insurance policy ensures you are financially covered in accidents, fuel-related issues, or engine damage. Renew your car insurance on time to stay protected on the road.

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Disclaimer: The content on this page is generic and shared only for informational and explanatory purposes. It is based on several secondary sources on the internet and is subject to changes. Please consult an expert before making any related decisions.