Category Hexane

Summary

As one of the largest n-Hexane suppliers in Abu Dhabi, Junyuan Petroleum Group has established itself as a trusted partner for businesses seeking high-purity solvents. Over the past decade, we have built a strong global customer base, supplying top-quality n-Hexane for industries such as pharmaceuticals, adhesives, and oil extraction. With a commitment to consistency, competitive pricing, and reliable supply chains, Junyuan Petroleum Group is your ideal n-Hexane supplier in Abu Dhabi.

Keywords

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Junyuan Petroleum Group: A Trusted Name in the n-Hexane Market

As China’s largest n-Hexane manufacturer, Junyuan Petroleum Group has expanded its footprint in international markets, including the UAE and Abu Dhabi. With over 10 years of experience, we have become a go-to supplier for businesses needing high-purity n-Hexane for various industrial applications.

Why Choose Junyuan Petroleum Group as Your n-Hexane Supplier?

1. Consistently High Purity

Our n-Hexane meets the strictest quality standards, making it suitable for sensitive applications such as pharmaceuticals, adhesives, and edible oil extraction. Each batch undergoes rigorous testing to ensure compliance with international safety and environmental regulations.

2. Competitive Pricing & Bulk Supply

We offer cost-effective solutions for businesses in Abu Dhabi looking for bulk n-Hexane purchases. Our direct manufacturing and efficient logistics system allow us to maintain competitive pricing without compromising quality.

3. Reliable Supply Chain & Fast Delivery

With a well-established global distribution network, we ensure timely deliveries to Abu Dhabi and other Middle Eastern markets. Our extensive production capacity guarantees uninterrupted supply, reducing the risk of shortages for our customers.

4. Wide Industry Applications

Junyuan Petroleum Group supplies n-Hexane for industries including:

• Pharmaceuticals: Used in the synthesis of medicines and drug formulations.

• Adhesives & Sealants: Provides excellent solvency for industrial adhesives.

• Oil Extraction: Essential for vegetable oil and edible oil refining.

• Rubber & Polymer Processing: A key solvent in manufacturing rubber-based products.

Partner with Junyuan Petroleum Group for High-Quality n-Hexane in Abu Dhabi

For businesses in Abu Dhabi and across the UAE seeking a trusted n-Hexane supplier, Junyuan Petroleum Group offers unmatched reliability, product quality, and cost-effectiveness. Contact us today to discuss your supply needs and secure a stable source of high-purity n-Hexane for your business.

Get in Touch

For inquiries, bulk orders, or technical specifications, reach out to us today. We look forward to supporting your n-Hexane supply needs in Abu Dhabi!

Abstract

n-Pentane, n-Hexane, and n-Heptane are straight-chain alkanes with similar chemical and physical properties. They are widely used in various industries, including solvents, fuel additives, and chemical synthesis. This article explores their shared characteristics, major industrial applications, and how their usage differs across countries. While n-Pentane is commonly used as a blowing agent and refrigerant, n-Hexane is widely employed in oil extraction and rubber production, though its use in food processing is increasingly restricted due to health concerns. Meanwhile, n-Heptane serves as an important reference material for octane rating in fuels and is also utilized in the coatings and laboratory industries. Understanding these hydrocarbons’ roles in different global markets highlights their industrial significance and regulatory variations.

Keywords:

n-Pentane, n-Hexane, n-Heptane, alkanes, solvents, fuel additives, chemical industry, industrial applications

Introduction

Hydrocarbons play a vital role in various industrial sectors, and among them, straight-chain alkanes such as n-Pentane, n-Hexane, and n-Heptane are particularly significant. These three alkanes share many similarities in their chemical and physical properties, yet they serve distinct purposes in different industries. This article examines their characteristics, common applications, and how their usage varies globally.

Common Characteristics of n-Pentane, n-Hexane, and n-Heptane

These three alkanes exhibit several shared properties:

1. Stable Chemical Nature – As saturated hydrocarbons, they are relatively unreactive but highly flammable.

2. Similar Physical Properties – All are colorless, volatile liquids with a characteristic odor. Their boiling points increase with molecular size:

• n-Pentane: 36°C

• n-Hexane: 69°C

• n-Heptane: 98°C

3. Good Solvent Properties – They dissolve well in organic solvents but are insoluble in water, making them useful as industrial solvents.

4. Highly Flammable – Their vapors can form explosive mixtures with air, necessitating careful handling and storage.

Industrial Applications and Global Usage

1. n-Pentane (C₅H₁₂)

• Primary Uses: Solvent, blowing agent, and fuel component.

• In China: Extensively used in polyurethane foam production, especially for refrigerator insulation and construction materials.

• In the United States: Used as a laboratory solvent and as a gasoline blending component to improve combustion properties.

• In the European Union: Applied as a refrigerant and in aerosol propellants, replacing ozone-depleting substances.

• In Japan: Utilized as a cleaning solvent and in cooling systems.

• In Developing Countries: Sometimes used as a fuel substitute due to its flammability.

2. n-Hexane (C₆H₁₄)

• Primary Uses: Oil extraction, rubber manufacturing, and industrial cleaning agent.

• In China: Widely used for edible oil extraction (soybean, peanut, and rapeseed oils).

• In the United States: Mainly used in pharmaceutical manufacturing, printing inks, and adhesives. However, its use in food processing is restricted due to potential health risks.

• In the European Union: Applied in rubber manufacturing and as an industrial cleaning agent, though its use in food processing is increasingly regulated.

• In Japan: Commonly used as a cleaning agent in electronics manufacturing.

• Global Trends: Many countries are limiting its application in food-related industries due to health concerns.

3. n-Heptane (C₇H₁₆)

• Primary Uses: Solvent, fuel reference material, and coatings industry.

• In China: Used as a standard reference for gasoline octane rating and as a solvent in coatings.

• In the United States: Plays a key role in aviation fuel testing and is used in industrial cleaning applications.

• In the European Union: Commonly found in paint thinners, laboratory solvents, and fuel research.

• In Japan: Applied in rubber and coatings industries and as a chemical solvent in laboratories.

• In Research & Development: High-purity n-Heptane is frequently used in scientific studies, particularly in fuel and chemical analysis.

Conclusion

Despite their structural similarities, n-Pentane, n-Hexane, and n-Heptane have distinct applications based on their physical properties and industry requirements. While n-Pentane is primarily used as a blowing agent and refrigerant, n-Hexane is a common solvent in oil extraction and industrial cleaning, though its use in food applications is decreasing due to safety regulations. n-Heptane, on the other hand, serves as a fuel standard and solvent in coatings and laboratory applications. Different countries regulate and utilize these hydrocarbons based on industrial demand and environmental policies, highlighting the evolving nature of their applications worldwide.

Understanding the roles of these alkanes in various sectors helps industries optimize their usage while considering safety and environmental impacts.

I. Isopentane

Today, the price of isopentane with 95% purity is approximatelyUSD 1,106.14 per ton(not in drums, price to be negotiated); the price of isopentane with 99% purity is approximatelyUSD 1,231.51 per ton(not in drums, price to be negotiated).

II. Pentane Mixture

Today, the price of the pentane mixture (assuming a composition similar to that of isopentane for pricing purposes) is approximatelyUSD 1,113.37 per ton.

III. Food-Grade n-Hexane

Today, the price of food-grade n-hexane with 60% and 80% purity is approximatelyUSD 1,113.37 per ton; the price of 99% purity is approximatelyUSD 1,375.68 per ton. If customers have strict requirements for aromatic hydrocarbon content (less than 10ppm), an additional fee will be charged.

IV. n-Heptane

Today, the price of n-heptane is approximatelyUSD 2,346.23 per ton. If drums are selected, an additional drumming fee will be charged (specific amount to be negotiated). If customers have strict requirements for aromatic hydrocarbon content (less than 10ppm), the price will also increase.

V. High-Purity Isobutane

Today, the price of high-purity isobutane is approximatelyUSD 1,005.97 per ton(price to be negotiated).

VI. Industrial Hexane and Cyclopentane

Today, the ex-factory price of industrial hexane is approximatelyUSD 1,744.41 per ton(drumming fee and drum cost extra); the price of cyclopentane is approximatelyUSD 1,976.12 per ton.

Exchange Rate Note: The above prices have been converted based on the real-time exchange rate of 7.2497 Chinese yuan to US dollars on February 4, 2025. Customers are advised to confirm the prices with the supplier before making any transactions, as market conditions and exchange rate fluctuations may affect the final prices.

I. Isopentane

Today, the price of isopentane with 95% purity is approximatelyUSD 1,106.14 per ton(not in drums, price to be negotiated); the price of isopentane with 99% purity is approximatelyUSD 1,231.51 per ton(not in drums, price to be negotiated).

II. Pentane Mixture

Today, the price of the pentane mixture (assuming a composition similar to that of isopentane for pricing purposes) is approximatelyUSD 1,113.37 per ton.

III. Food-Grade n-Hexane

Today, the price of food-grade n-hexane with 60% and 80% purity is approximatelyUSD 1,113.37 per ton; the price of 99% purity is approximatelyUSD 1,375.68 per ton. If customers have strict requirements for aromatic hydrocarbon content (less than 10ppm), an additional fee will be charged.

IV. n-Heptane

Today, the price of n-heptane is approximatelyUSD 2,346.23 per ton. If drums are selected, an additional drumming fee will be charged (specific amount to be negotiated). If customers have strict requirements for aromatic hydrocarbon content (less than 10ppm), the price will also increase.

V. High-Purity Isobutane

Today, the price of high-purity isobutane is approximatelyUSD 1,005.97 per ton(price to be negotiated).

VI. Industrial Hexane and Cyclopentane

Today, the ex-factory price of industrial hexane is approximatelyUSD 1,744.41 per ton(drumming fee and drum cost extra); the price of cyclopentane is approximatelyUSD 1,976.12 per ton.

Exchange Rate Note: The above prices have been converted based on the real-time exchange rate of 7.2497 Chinese yuan to US dollars on February 4, 2025. Customers are advised to confirm the prices with the supplier before making any transactions, as market conditions and exchange rate fluctuations may affect the final prices.

Discover the power of n-Hexane! 🌟 Known for its excellent solvent properties, n-Hexane is a game-changer in the chemical industry. From extraction processes to industrial cleaning, it’s a must-have for efficiency and reliability. Upgrade your operations with n-Hexane today! #ChemicalInnovation #IndustrialSolvent

Hexane is a colorless, flammable liquid that is widely used in organic synthesis, solvents, and fuels. It has the chemical formula C6H14, and it belongs to the class of alkanes, which are saturated hydrocarbons with single bonds between carbon atoms. Hexane has five structural isomers, which are molecules that have the same molecular formula but different arrangements of atoms. These are:

• n-Hexane: The straight-chain isomer, where all six carbon atoms are connected in a single chain. This is the most common form of hexane, and it is also the most toxic and volatile. It can cause nerve damage and respiratory problems if inhaled or absorbed through the skin.
• 2-Methylpentane: The branched-chain isomer, where one of the carbon atoms is attached to three other carbon atoms, forming a branch. This isomer has slightly lower boiling and melting points than n-hexane, and it is less toxic and volatile.
• 3-Methylpentane: Another branched-chain isomer, where the branch is located at the third carbon atom from one end of the chain. This isomer has similar properties to 2-methylpentane, but it is slightly more symmetrical.
• 2,2-Dimethylbutane: The most branched isomer, where two of the carbon atoms are attached to four other carbon atoms, forming two branches. This isomer has the lowest boiling and melting points of all hexane isomers, and it is also the least toxic and volatile.
• 2,3-Dimethylbutane: The least symmetrical isomer, where the two branches are located at different positions on the chain. This isomer has intermediate properties between 2,2-dimethylbutane and 3-methylpentane.

Hexane is usually obtained from the fractional distillation of crude oil, where it is separated from other hydrocarbons based on their boiling points. Hexane can also be produced from the hydrogenation of benzene, which is a cyclic hydrocarbon with six carbon atoms and six double bonds.

Hexane has many applications in various industries, such as:

• Solvent: Hexane is a good solvent for dissolving fats, oils, waxes, and other non-polar substances. It is widely used in the extraction of vegetable oils from seeds, such as soybean, sunflower, and rapeseed. It is also used in the production of rubber, adhesives, paints, and varnishes.
• Fuel: Hexane is a component of gasoline, where it helps to increase the octane rating and reduce engine knocking. It is also used as a fuel additive, a fuel for camping stoves, and a propellant for aerosol cans.
• Organic synthesis: Hexane is a starting material for the synthesis of many organic compounds, such as hexanol, hexanoic acid, hexylamine, and cyclohexane. It is also used as a reaction medium, a catalyst carrier, and a purification agent.

Hexane has a CAS number of 110-54-3, which is a unique identifier assigned by the Chemical Abstracts Service (CAS) to every chemical substance. The CAS number consists of three parts: a registry number, a hyphen, and a check digit. The registry number is a sequential number that indicates the order of registration, the hyphen is a separator, and the check digit is a single digit that is calculated from the registry number to ensure its validity. The CAS number helps to avoid confusion and ambiguity among different names, synonyms, and formulas of chemical substances.

Hexane is an important and versatile chemical substance, but it also poses some health and environmental risks. Therefore, it is essential to handle it with care and follow the safety precautions and regulations when using it.

Solvent Vegetable oils are widely used in food, chemical, pharmaceutical, and cosmetic industries. They are obtained from various plant sources, such as soybean, rapeseed, peanut, corn, olive, etc. The extraction of vegetable oils is a crucial step in the production process, as it affects the yield, quality, and cost of the final products. There are different methods for extracting vegetable oils, such as mechanical pressing, solvent extraction, supercritical fluid extraction, etc. Among them, solvent extraction is the most common and efficient one, as it can extract more oil from the plant materials, especially those with low oil content or high oil viscosity. However, solvent extraction also poses some challenges, such as the choice of the solvent, the recovery of the solvent, the environmental impact of the solvent, etc. Hexane is a straight-chain alkane with six carbon atoms and the molecular formula C6H14. It is a colorless, odorless, and highly volatile liquid, with a boiling point of about 69 °C. It is widely used as a cheap, relatively safe, largely unreactive, and easily evaporated non-polar solvent. Hexane is also the most commonly used solvent for vegetable oil extraction, as it has a high affinity for oil and a low affinity for water. Hexane can dissolve up to 70% of oil from the plant materials, leaving behind a solid residue called oil cake, which can be used as animal feed or fertilizer. However, hexane is not a pure substance, but a mixture of different isomers and impurities, such as pentane, heptane, benzene, sulfur, lead, arsenic, etc. These impurities can affect the quality and safety of the extracted oil, as well as the health and environment of the workers and consumers. Therefore, the purity and composition of hexane are important factors to consider when choosing a solvent for vegetable oil extraction. n-Hexane is the most stable and abundant isomer of hexane, with a boiling point of about 68 °C. It is a refined grade of hexane, which contains at least 60% of n-hexane and less than 40% of other isomers and impurities. n-Hexane has many advantages over other grades of hexane, such as: – Lower solvent loss: n-Hexane has a narrower distillation range (2-4 °C) than other grades of hexane (15 °C or more), which means it has less light and heavy fractions that can easily evaporate or remain in the oil cake. Therefore, n-Hexane can reduce the solvent loss per ton of oil extracted, which can save cost and energy. – Higher extraction capacity: n-Hexane is the most effective solvent for oil extraction, as it has the highest solubility and the lowest viscosity among the hexane isomers. Therefore, n-Hexane can extract more oil from the plant materials, especially those with high oil content or low oil viscosity, such as rapeseed, sunflower, etc. – Lower toxicity: n-Hexane has a lower content of benzene, sulfur, lead, arsenic, and other harmful impurities than other grades of hexane. These impurities can cause acute or chronic poisoning, cancer, or neurological damage to the workers and consumers who are exposed to them. Therefore, n-Hexane can reduce the health risks and the regulatory requirements associated with the solvent extraction process. – Lower corrosion: n-Hexane has a lower content of sulfur and other corrosive impurities than other grades of hexane. These impurities can react with the metal equipment and cause rust, wear, or leakage. Therefore, n-Hexane can extend the service life and the maintenance cycle of the extraction equipment, which can save cost and time. – Lower environmental impact: n-Hexane has a lower content of volatile organic compounds (VOCs) and other pollutants than other grades of hexane. These pollutants can cause air pollution, greenhouse effect, ozone depletion, or acid rain when they are released into the atmosphere. Therefore, n-Hexane can reduce the environmental impact and the emission control measures required for the solvent extraction process. In conclusion, n-Hexane is a superior solvent for vegetable oil extraction, as it can offer many benefits, such as lower solvent loss, higher extraction capacity, lower toxicity, lower corrosion, and lower environmental impact. n-Hexane can improve the efficiency, quality, safety, and sustainability of the vegetable oil production process, and create more value for the producers and consumers.

The recent price trend chart of food grade n-hexane in the Chinese market, in RMB yuan/ton. • 2023/04/19

Hexane is a solvent used extensively in the food industry for the extraction of various products such as vegetable oils, fats, flavours.

Food grade Hexane is mainly used as a solvent in various kinds of extraction operations. The formula for n- Hexane is CH3(CH2)4CH3. This Kenya Standard specifies requirements and methods of test for hexane, food grade, used as a solvent for extraction of oily /oleaginous materials.

Common Uses For Pharmaceutical Grade Hexane

Pharmaceutical grade hexane is a high purity grade of hexane also referred to as food-grade hexane that is available in purity levels as high as 99% with very minimal impurities.

FG Hexane is produced in the refineries from special cut Naphtha where the Hexane rich stream is extracted and purified to meet the required specification.

The Price of n-Hexane in the Chinese Market Today- March 07, 2023
Market Price: CNY/MT
n-Hexane Purity: 60%
Currency: CNY
Mainstream Price: 9,400
Highest Price: 9,500
Lowest Price 9,300
Average Price This Week: ▼9,400
Change Value : ▼-300
Change: ▼-3.09%
Average Price This Month: ▼9,625
Change Value: ▼-25%
Change: ▼-0.26%
Data Date: 03/07/2023

US Dollar to Chinese Yuan Exchange Rate
US Dollar to Chinese Yuan Exchange Rate is at a current level of 6.910, up from 6.865 the previous market day and up from 6.317 one year ago.

Chemistry Table
CAS Number: 110-54-3
Molecular Formula: C6H14
Formula Weight: 86.18
Synonyms: n-Hexane, Hexyl hydride, Skellysolve B, Gettysolve-B, Hexan, Hexanes, Dipropyl, Normal hexane, n-Hexan
Grade: High Purity Grade
Percent Purity: 60-99%
Chemical Name or Material: Hexane
UN Number: 1208
Solubility Information: Miscible with alcohol,chloroform,acetone and ether.
Formula Weight: 86.18
Density: 0.659
Boiling Point: 69°C
Quantity: 50 mL
Flash Point: −23°C (−9°F)
Odor: Weak, Characteristic
Packaging Type: ISO Tank/Steel Drum
Payment Terms: T/T, L/C
Manufacturer: Junyuan Petroleum Group
Description
n-Hexane is used as a solvent to extract edible oils from seed and vegetable crops. Commercial grades of hexane are used as solvents for glues, varnishes, and inks, cleaning agent (degreaser) in the printing industry, liquid in low temperature thermometers. Other uses are as fuels and fuel additives, intermediates and laboratory chemicals.
Applications
n-Hexane is used as a solvent to extract edible oils from seed and vegetable crops. Commercial grades of hexane are used as solvents for glues, varnishes, and inks, cleaning agent (degreaser) in the printing industry, liquid in low temperature thermometers. Other uses are as fuels and fuel additives, intermediates and laboratory chemicals.
Solubility
Miscible with alcohol, chloroform, acetone and ether.
Notes
Incompatible with dinitrogen tetraoxide. Store in a cool and dry environment.

As the one of the largest manufacturer of specialty solvents, Junyuan Petroleum Group is equipped to handle chemicals shipping in any required form, including bulk, steel drums, containers, ISO tank containers. With exclusive rates from many of the worlds major shipping lines and ISO tank owners, we are able to provide competitive and reliable deliveries of solvents and chemicals on CFR and CIF terms.

Junyuan Petroleum Group is committed to being a premier solvent manufacturer of pentanes, hexanes, heptanes and butanes to our customers. If you would like to know more about a product or technology, or how we can help you be more successful, please contact us. Your inquiry is important to us, email us at info@junyuanpetroleumgroup.com to request technical information and documentation about particular products, ask questions, or receive a catalog.