Tag n-Heptane

n-Heptane Overview

n-Heptane (CAS No. 142-82-5, EC No. 205-563-8) is a straight-chain hydrocarbon (C₇H₁₆) recognized throughout the European regulatory framework as a key industrial solvent. It is classified under the CLP Regulation Annex VI and officially registered in ECHA’s Registered Substances Database, confirming its full REACH compliance for import and use across the European Economic Area (EEA) at volumes exceeding 1,000 tonnes per year.

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Substance Names and Other Identifiers

Main substance name:

• n-Heptane

Other common names and synonyms:

• Heptane
• Heptan
• Heptanen
• Dipropylmethane
• Dipropyl methane
• Heptyl hydride
• Normal heptane
• Heptane (all isomers)
• Heptane [99.0% for HPLC Solvent]
• Heptane [and isomers]
• n-Heptano
• Gettysolve-C
• Skellysolve C
• Eptani
• Hydrocarbon solvents

Regulatory process names:

• Heptane
• Heptane; n-Heptane
• n-Heptane
• heptane/n-heptane

Translated names (examples):

• Heptan, n-Heptan (German)
• Heptan, N-heptan (Romanian)

Trade names:

• Heptane
• n-Heptane

Identifiers:

• CAS number: 142-82-5
• EC number: 205-563-8
• Index number: 601-008-00-2
• Other CAS numbers (legacy or related): 44607-13-8, 8031-33-2

IUPAC names:

• Dipropylmethane
• n-Heptane

Regulatory and Directive references:
n-Heptane is listed under multiple EU regulations and directives, including:

General Product Safety Regulation – Hazardous Substances

REACH Registration Dossier

EC Inventory

C&L Inventory

Pre-registration process

Aerosols Directive – Flammable Contents

Chemical Agents Directive (CAD) – Hazardous Agents

Ambient Air Quality Directive, Annex X – Ozone Precursor Substances

Occupational Exposure Limits (OELVs) – Indicative List

Construction Products Regulation – Hazardous Substances (Annex I & Art. 6)

EU Ecolabel Regulation – Hazardous Substance Restrictions

Medical Devices Directives and Regulations – Hazardous Substances

Pressure Equipment Directive – Group 1 Fluids

Waste Framework Directive – Annex III Hazardous Properties

Fertiliser Regulation, Annex I, E.3 – Chelating/Complexing Agents

Due to its extensive industrial and scientific use, n-Heptane is known under a wide range of regulatory, IUPAC, and trade names across different European legislations and databases.

Regulatory Process Names:
Dipropyl Methane, Eptani, Gettysolve-C, Heptan, Heptane, Heptanen, Heptyl Hydride, n-Heptane, Skellysolve C

Translated Names (EU languages):

• Heptan / n-Heptan (DE) – German
• Heptan / N-heptan (RO) – Romanian

IUPAC and Technical Names:
Dipropylmethane, n-Heptane, Heptane (all isomers), Heptane [99.0% for HPLC Solvent], Normal Heptane, Hydrocarbon Solvent

Trade Names:
Heptane, n-Heptane, Gettysolve-C, Skellysolve C

Identifiers:

• CAS Number: 142-82-5 (Main)
• EC Number: 205-563-8
• Index Number (CLP): 601-008-00-2
• Other CAS Numbers: 44607-13-8, 8031-33-2
• Molecular Formula: C₇H₁₆

These identifiers appear consistently across EINECS, C&L Inventory, REACH Pre-registration, and multiple EU regulatory annexes, ensuring full traceability and transparency in supply.

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Regulatory Framework and Compliance

n-Heptane is explicitly listed under numerous European chemical and environmental legislations, highlighting its regulated yet accepted status in industrial and laboratory operations:

• REACH Regulation – Registered substance (≥1000 tpa)
• CLP Regulation Annex VI – Harmonized classification & labeling
• Seveso III Directive Annex I – Industrial accident prevention
• Waste Framework Directive Annex III – Hazardous properties
• Occupational Exposure Limits (OELs) – Indicative EU OELVs
• Construction Products Regulation (Annex I & Art.6(5))
• EU Ecolabels & Environmental Policy Framework Directive
• Medical Devices Regulation / Directive (Hazardous Substances)
• General Product Safety Regulation & Workplace Safety Directive

This extensive inclusion across directives confirms that n-Heptane is both recognized and regulated for controlled industrial use, making it an ideal choice for European manufacturers seeking long-term compliant sourcing.

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Applications Across European Industries

n-Heptane’s versatility has established it as a critical raw material and process solvent in:

• Pharmaceutical manufacturing – extraction, crystallization, and purification
• Laboratories – high-purity analytical use (HPLC, GC)
• Coatings and adhesives – solvent and viscosity control
• Automotive and fuel industry – reference standard for octane rating
• Cleaning and degreasing agents – controlled volatility applications

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Safety and Environmental Management

Classified as a highly flammable liquid (H225), skin irritant (H315), and toxic to aquatic life (H410), n-Heptane must be handled with professional containment, proper labeling, and full compliance to the GHS/CLP system.
Manufacturers provide complete Safety Data Sheets (SDS) and Guidance on Safe Use, aligned with the Chemical Agents Directive (CAD) and Pressure Equipment Directive.

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Why Choose Our n-Heptane

Fully REACH-registered and CLP compliant
High-purity grades (up to 99%) for pharmaceutical and analytical use
Stable European supply in ISO tanks or drums
Complete documentation package (SDS, COA, technical data)
Proven compliance with EU industrial, medical, and environmental standards

Our n-Heptane product line delivers consistency, safety, and full regulatory transparency for European customers in pharmaceuticals, R&D, and specialty chemicals manufacturing.

For technical details, safety classifications, and compliance information, professionals can refer to the European Chemicals Agency (ECHA) official database:
https://echa.europa.eu/substance-information/-/substanceinfo/100.014.194

This authoritative link strengthens data transparency and helps industry experts verify REACH registration status, CLP classification, and exposure limits of n-Heptane (CAS 142-82-5) under European regulatory frameworks.

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Article Content:

For international buyers, one of the most common questions when sourcing n-Heptane is: “Which countries can exporters ship to?” The answer depends on shipping regulations, chemical handling standards, and the exporter’s logistics capabilities.

1. Global Shipping Overview

Most reputable n-Heptane exporters can ship to a wide range of countries, including:

• North America: United States, Canada, Mexico
• Europe: Germany, France, United Kingdom, Italy, Spain, Netherlands
• Asia: China, India, Japan, South Korea, Singapore
• Middle East: UAE, Saudi Arabia, Israel
• Africa: South Africa, Egypt, Morocco

However, shipping is subject to local chemical import regulations and safety compliance requirements.

2. Regulatory Considerations

n-Heptane is classified as a flammable chemical and is subject to international hazardous materials transport regulations, including:

• UN Number: 1208 (for transport of n-Heptane)
• IMDG Code: For sea transport
• IATA Regulations: For air shipment
• Local Import Permits: Some countries require chemical import licenses or safety documentation

Exporters must ensure all shipments meet these standards to avoid delays or legal issues.

3. Packaging and Shipping Methods

n-Heptane is typically shipped in:

• ISO Tanks: For large volumes (16-16.8 MT per tank)
• Drums: Standard 137 kg drums for smaller shipments
• Palletized Containers: For drums only

Proper packaging ensures safety and compliance during transport.

4. Choosing the Right Exporter

A reliable n-Heptane exporter should provide:

• Documentation for international shipping, including SDS, COA, and customs paperwork
• Expertise in handling hazardous chemicals
• Flexible shipping options for multiple countries

Conclusion

n-Heptane exporters can ship to most industrialized and developing countries, but buyers must verify local regulations and import requirements. Partnering with an experienced exporter ensures smooth delivery, regulatory compliance, and safe handling of flammable chemicals.

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Further Reading and References

For more information on international chemical shipping regulations and safety standards, see:

• UN Recommendations on the Transport of Dangerous Goods
• IATA Dangerous Goods Regulations

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When sourcing n-Heptane from international suppliers, one of the most common questions buyers ask is: “What purity levels are available?” The purity of n-Heptane directly impacts its performance, safety, and suitability for various applications, from industrial solvents to pharmaceutical processes.

1. Common Purity Grades of n-Heptane

Suppliers typically offer n-Heptane in the following purity levels:

• 95% Purity: Often used in industrial applications such as adhesives, coatings, and general solvents. Suitable for processes where ultra-high purity is not required.
• 99% Purity: A widely used grade for laboratories, analytical applications, and some industrial uses. It balances cost and performance.
• 99.5% Purity or Higher: High-purity n-Heptane is commonly used in pharmaceutical, electronic, and specialty chemical industries. This grade meets strict quality standards and is often accompanied by Certificates of Analysis (COA).

2. Why Purity Matters

• Industrial Applications: Lower purity grades may contain hydrocarbons that do not affect general solvent performance but are unsuitable for sensitive processes.
• Pharmaceutical & Laboratory Use: Impurities can affect reactions, product stability, or analytical accuracy. High-purity n-Heptane ensures consistency and compliance with regulatory standards.
• Safety & Handling: Suppliers provide Material Safety Data Sheets (MSDS) indicating handling precautions for each grade.

3. How to Verify Purity

Before purchasing, buyers should request:

• COA (Certificate of Analysis): Confirms the exact purity and identifies impurities.
• MSDS (Material Safety Data Sheet): Provides safety and handling information.
• Sample Testing: Some suppliers provide small sample shipments for testing in your own processes.

4. Choosing the Right Supplier

A reliable n-Heptane supplier should provide:

• Clear documentation of purity levels.
• International shipping options with proper packaging (ISO tanks, drums, pallets).
• Compliance with certifications such as REACH, ISO, or GMP when required.

Conclusion

Understanding the purity levels of n-Heptane is critical for selecting the right grade for your application. Always request documentation and, if possible, test samples to ensure you receive the quality you need. Partnering with a reputable supplier ensures safe, consistent, and compliant n-Heptane delivery for industrial, laboratory, or pharmaceutical purposes.

Further Reading and References

For more detailed technical information on n-Heptane purity standards and applications, you can refer to Junyuan Petroleum Group’s n-Heptane Product Page, which provides comprehensive COA, MSDS, and application notes. Additionally, the PubChem database offers extensive chemical properties and safety data, helping buyers make informed decisions.

With the rapid development of European industry and increasingly strict environmental standards, the demand for high-quality n-Heptane continues to rise. Starting in 2025, Junyuan Petroleum Group, a global leading n-Heptane producer, has officially entered the European market with its REACH certified products, providing reliable, high-purity, and eco-friendly solutions for the pharmaceutical, electronics, coatings, and chemical industries.

Market Opportunities and Trends

The European n-Heptane market is growing rapidly, particularly in pharmaceuticals, automotive, coatings, and electronics, where high-purity (≥99%) and eco-friendly n-Heptane is increasingly required. Despite limited local production and closures of major facilities, Junyuan Petroleum Group’s entry effectively addresses supply gaps, offering stable supply to customers.

Key Applications

• Pharmaceuticals: High-purity n-Heptane is used in drug synthesis, formulation, and chromatography purification.
• Automotive: Solvent for coatings, adhesives, and fuel additives.
• Coatings & Paints: Quick evaporation and strong solvency ensure smooth surfaces.
• Chemicals & Electronics: Used in specialty chemicals, lubricants, and component cleaning.
• Food & Beverage: Extraction and purification of natural flavors and essential oils.

European Market Highlights

• Western Europe Dominance: Germany, France, and the UK have stable industrial demand.
• Emerging Eastern Europe: Poland, Hungary, and the Czech Republic show high growth potential.
• Sustainability Focus: REACH certification is a key market entry requirement, and Europe emphasizes green chemistry.

Strategic Advantage of Junyuan Petroleum Group

Through global production and mature technology, Junyuan Petroleum Group provides high-purity, eco-friendly, and stable supply of n-Heptane, meeting the strict standards of European clients. With full REACH certification since 2025, the n-Heptane market in Europe is poised for comprehensive growth.

Abstract:
n-Heptane (CAS 142-82-5; EC 205-563-8) is a registered substance under the European Union’s REACH regulation, enabling its safe and compliant use across diverse industries. As a mono-constituent substance of petroleum origin, n-Heptane is registered for tonnage bands exceeding 1,000 tonnes per year, ensuring wide availability for European buyers. The REACH registration dossier highlights its extensive applications, including as a solvent in manufacturing, a fuel additive, a component in coatings and adhesives, and in laboratory processes. Businesses sourcing n-Heptane in the EU should request REACH certificates, Safety Data Sheets (SDS), and confirmation of tonnage coverage from suppliers to guarantee regulatory compliance. For downstream users, verifying that specific applications are covered in the supplier’s dossier is crucial, while importers must ensure valid registration via their EU-based entity or Only Representative. With its robust regulatory framework and versatile uses, n-Heptane is positioned as a reliable, compliant, and high-value solvent and process material in the European market.

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n-Heptane and REACH Registration in the EU

n-Heptane has been successfully registered under the EU’s REACH regulation (Registration, Evaluation, Authorisation and Restriction of Chemicals). The registration process ensures that the substance complies with stringent European standards for safety, environmental impact, and responsible use.

• Identifiers:
  • CAS Number: 142-82-5
  • EC Number: 205-563-8
  • Typical Registration Number Format: 01-2119457603-38-xxxx
• Substance Type:
  n-Heptane is registered as a mono-constituent substance, most commonly of petroleum origin.
• Tonnage Band:
  Registrations cover >1,000 tonnes per year, reflecting its broad industrial demand.

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Industrial Applications of n-Heptane

The versatility of n-Heptane makes it an essential material across multiple European industries. Key applications include:

• Solvent in manufacturing processes – widely used in adhesives, coatings, and extraction processes.
• Fuel and fuel additives – supporting clean combustion and blending.
• Cleaning agents – valued for its efficiency in dissolving oils and greases.
• Laboratory applications – as a reference solvent and calibration standard.
• Formulations – incorporated into paints, coatings, and industrial adhesives.

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Compliance Documentation for Buyers

To ensure smooth operations and full compliance, buyers in the EU should request the following documents from suppliers:

1. REACH Certificate – official proof that the product is registered under REACH.
2. Safety Data Sheet (SDS) – including the REACH registration number and hazard/safety guidance.
3. Confirmation of Tonnage Coverage – assurance that the supplier’s registration covers the required quantity and intended use.

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Obligations for Buyers in the EU

• Downstream Users:
  Businesses that use n-Heptane in production must confirm that their applications are included in the supplier’s registration dossier. The SDS will provide this detail.
• Importers:
  If n-Heptane is imported from outside the EU, the responsibility for REACH registration lies with the importer. Alternatively, the non-EU manufacturer can appoint an “Only Representative” to manage registration on their behalf. In both cases, importers should obtain the valid REACH registration number.

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Conclusion

With full REACH registration, n-Heptane is a reliable and compliant material for European industries. Its wide-ranging applications, regulatory approval, and high-volume availability position it as a critical solvent and process chemical. By sourcing from trusted suppliers and ensuring the proper documentation, buyers can secure both regulatory compliance and uninterrupted supply.

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Keywords:
n-Heptane, REACH compliance, European market, solvent, coatings, adhesives, fuel additive, laboratory applications, CAS 142-82-5, EC 205-563-8

High-purity n-Heptane (≥99%) has established itself as a critical solvent in diverse industrial applications, ranging from pharmaceuticals and chemical synthesis to precision cleaning and laboratory research. Its exceptional purity, combined with ultra-low levels of contaminants, ensures optimal performance and safety across demanding processes.

With increasing global regulatory requirements, such as the European Union REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) regulation, high-purity chemical products now require compliance for entry into major markets, including Europe and Japan. REACH compliance not only guarantees legal market access but also reflects a company’s commitment to safety, environmental responsibility, and product quality.

Key Features and Advantages

Ultra-High Purity n-Heptane ≥99% ensures minimal interference in chemical reactions and formulations. Low Benzene (<1 ppm) and low aromatic content (<10 ppm) guarantee safety, regulatory compliance, and suitability for sensitive applications. Superior Chemical Performance Provides excellent solvency for non-polar compounds. Ideal for applications requiring consistent evaporation rates and minimal residue. Compatible with a variety of chemical systems, supporting both laboratory-scale and industrial-scale processes. Reliable and Consistent Supply Produced under stringent quality control to maintain batch-to-batch consistency. Packaged and delivered in secure containers to preserve purity during transport. Supports large-scale operations while providing small sample sizes for testing and evaluation. Global Compliance: REACH and Beyond REACH Overview: The EU REACH regulation, effective since June 1, 2007, governs the registration, evaluation, authorisation, and restriction of chemicals to protect human health and the environment. Registration: Companies must register chemical substances with the European Chemicals Agency (ECHA) to legally market products in the EU. Evaluation: ECHA evaluates submitted dossiers and chemical substances to ensure compliance and safety. Authorisation & Restriction: Certain substances require explicit authorisation for use, and hazardous chemicals may be restricted or banned. Applicability: REACH covers chemical substances across industries, including chemical manufacturing, electronics, automotive, construction, consumer products, healthcare, and more. Enhancement: Our high-purity n-Heptane complies with REACH standards, ensuring safe and legal entry into Europe and Japan, while demonstrating adherence to the highest international safety and environmental regulations. Versatile Applications Pharmaceuticals: Active ingredient extraction and purification. Electronics: Precision cleaning and solvent applications. Coatings and Adhesives: High-quality formulations requiring pure solvents. Laboratory Use: Analytical and research-grade solvent for controlled experiments.

Why Choose Our n-Heptane

Guaranteed Purity: Ensures your processes remain unaffected by impurities. Consistent Quality: Reliable batch-to-batch uniformity supports industrial-scale operations. Safe and Compliant: Low benzene and aromatic content reduce health and environmental risks; fully compliant with REACH regulations. Flexible Packaging: From small iron can samples to bulk ISO tanks, meeting all operational needs. Trusted Global Supply: Enables businesses to confidently operate in international markets without quality compromise.

Conclusion

High-purity n-Heptane ≥99% is a cornerstone for industries that demand precision, reliability, and safety. Coupled with REACH compliance, our products provide manufacturers and laboratories with:

Legal and safe access to European and Japanese markets Consistent performance and high-quality end products Compliance with international environmental and safety standards

By choosing high-purity n-Heptane, businesses ensure superior process performance, regulatory confidence, and long-term reliability, making it an indispensable solvent for global industrial applications.

Dear Partners and Industry Colleagues in Vietnam,

We are honored to announce our participation in the Vietnam Medipharm Expo 2026, hosted by the Ministry of Health of Vietnam in Ho Chi Minh City. At this important gathering, Junyuan Petroleum Group will present our high-purity n-Hexane and n-Heptane solutions, both fully certified under the European REACH regulation.

Unlocking Market Opportunities in Vietnam

Vietnam is experiencing rapid growth in healthcare and pharmaceuticals. By 2025, the country’s healthcare spending is projected to reach USD 23.3 billion, with USD 2.3 billion dedicated to medical equipment alone. Yet, the industry remains heavily reliant on imports, and much of the infrastructure requires urgent modernization.

This creates strong demand for high-quality raw materials and precision manufacturing inputs. From pharmaceutical extraction and synthesis to medical device cleaning and analytical quality control, the choice of solvents directly impacts safety, efficacy, and compliance.

Junyuan’s REACH-Certified Solutions

At Junyuan Petroleum Group, we recognize the critical role of solvents in pharmaceutical and medical applications. Our REACH-certified n-Hexane and n-Heptane are not just products – they are strategic enablers for your market access, compliance, and competitiveness.

1. Ultra-High Purity & Consistency

Exceptional low-impurity levels and reliable batch stability. Ensure precise, repeatable outcomes in GC, HPLC, and analytical testing. A trusted foundation for laboratory and production quality assurance.

2. Global Compliance Advantage

REACH certification guarantees the highest standards of safety and environmental responsibility. Provides a seamless export passport to the EU and other global markets. Demonstrates compliance with international regulations from the very start of your supply chain.

3. Key Application Scenarios

Pharmaceutical Manufacturing: Ideal as an efficient and safe solvent for extraction and purification of active pharmaceutical ingredients (APIs). Medical Device Cleaning: Effective for precision instruments, endoscopes, and surgical tools – leaving no residue and ensuring consistent performance. Analytical Testing: Widely used as a top-grade mobile phase or diluent in chromatography, supporting drug analysis and medical device residue testing.

Partnering for Vietnam’s Future

At Junyuan Petroleum Group, our mission is to become a trusted foundation for Vietnam’s healthcare and pharmaceutical advancement. By choosing our REACH-certified n-Hexane and n-Heptane, you are aligning with global standards of safety, compliance, and reliability, giving your products a decisive edge in international markets.

We warmly invite you to visit us at the Vietnam Medipharm Expo 2026:

📅 July 30 – August 1, 2026

📍 Saigon Exhibition & Convention Center (SECC), Ho Chi Minh City

Our technical experts will be on-site to provide comprehensive product insights and tailored application solutions. Together, let us explore new opportunities to fuel your business growth and support Vietnam’s industry transformation.

We look forward to meeting you in Ho Chi Minh City!

Sincerely,

Junyuan Petroleum Group

In Germany, the leading pharmaceutical associations ABDA, BAK, DAV, and ADKA organize some of Europe’s most influential trade fairs and congresses. These events bring together the largest annual gatherings of the pharmaceutical market, where industry leaders, policymakers, scientists, and media representatives connect to shape the future of healthcare.

🔹 Exhibition Highlights

Finished pharmaceuticals: OTC, prescription drugs, biopharmaceuticals, TCM, herbal medicines. Active ingredients & intermediates: vitamins, hormones, antibiotics, cardiovascular & CNS drugs, APIs. Nutritional & healthcare products: food supplements, herbal extracts, amino acids, probiotics, functional ingredients. Pharma technology & OEM solutions: production, processing, and packaging equipment.

Amid this dynamic environment, compliance and reliability remain key to successful market access in Europe.

💡 With full REACH certification, our high-purity n-Heptane provides:

✅ Seamless entry into the European market. ✅ Trusted quality for pharmaceutical & chemical applications. ✅ Stable and reliable supply from a strong production base.

By aligning with the stringent quality and regulatory standards of the European pharmaceutical sector, we are committed to supporting innovation and long-term partnerships.

#Heptane #Pharma #REACH #Pharmaceuticals #APIs #Healthcare

Keywords: n-Hexane, n-Heptane, Isohexane, CAS Number, HS Code, UN Number, Applications, Chemical Properties, Industrial Use

Abstract

This article provides a comparative analysis of n-Hexane, n-Heptane, and Isohexane in terms of their CAS numbers, HS codes, UN numbers, and practical applications. These hydrocarbons play crucial roles in industrial solvents, fuel additives, and chemical synthesis. Understanding their regulatory classifications and primary uses enables better decision-making in logistics, trade, and compliance.

Introduction

n-Hexane, n-Heptane, and Isohexane are key hydrocarbons used in various industrial applications, particularly in solvent extraction, chemical synthesis, and fuel formulation. While they share similar structures, their distinct properties define their applications and regulatory classifications.

Chemical Identifiers and Classification

Chemical	CAS Number	HS Code	UN Number
n-Hexane	110-54-3	2901.10	UN 1208
n-Heptane	142-82-5	2902.20	UN 1206
Isohexane	107-83-5	2901.10	UN 1262

Each compound has a unique CAS number, which serves as an international identifier in chemical databases. Their HS codes categorize them for international trade purposes, ensuring standardized tariffs and trade policies. The UN numbers indicate transportation hazards and are used for classifying hazardous materials under shipping regulations.

Applications

1. n-Hexane

• Widely used as a solvent in industrial processes such as oil extraction, adhesives, and coatings.
• Commonly found in degreasing agents due to its strong solvency properties.
• Frequently used in laboratory settings for chromatography and chemical synthesis.

2. n-Heptane

• Applied in octane rating determination for fuels, particularly in gasoline standardization.
• Used as a non-polar solvent in chemical and pharmaceutical industries.
• Functions as a cleaning agent for electronics and specialized machinery.

3. Isohexane

• Primarily utilized in gasoline blending as a high-performance fuel component.
• Used in polymer manufacturing and synthetic rubber production.
• Commonly found in formulations requiring controlled volatility characteristics.

Conclusion

n-Hexane, n-Heptane, and Isohexane serve distinct roles in industrial applications, yet share common classifications for trade and regulatory purposes. Understanding their CAS numbers, HS codes, and UN numbers aids in navigating logistics and compliance requirements efficiently. The diverse applications of these hydrocarbons reinforce their significance in industries such as fuel refining, chemical processing, and manufacturing.

Technology Advancements and Capacity Expansion

Beijing, China — The global market for high-purity normal heptane (n-Heptane) and normal hexane (n-Hexane) is undergoing a transformation, driven by technological advancements and increased production capacities. Leading petrochemical companies are investing in cutting-edge refining technologies to enhance efficiency and meet the growing demand from high-value industries.

Market Trends and Industry Dynamics

n-Heptane and n-Hexane are widely used in pharmaceuticals, electronics, and chemical synthesis, where high purity is critical. The demand for these solvents has surged due to growth in semiconductor manufacturing, OLED displays, and precision chemical applications.

Traditionally, the market has been dominated by key players such as Chevron Phillips Chemical (U.S.), Junyuan Petroleum Group (China), Haltermann (Germany), TOA Oil (Japan), and SK Global Chemical (South Korea). However, recent developments in Asia have introduced new competitors with significant capacity expansions, reshaping the global supply landscape.

Technological Advancements and Increased Production

Several industry leaders have implemented next-generation separation processes such as continuous distillation and simulated moving bed technology, enabling 99%+ purity for n-Heptane and n-Hexane while reducing production costs.

“Our proprietary refining technology enhances yield efficiency by 20%, allowing us to offer high-purity n-Heptane at competitive prices,” stated a company representative.

Market Impact and Future Outlook

With rising global supply stability, analysts predict continued growth in the high-purity solvent market, particularly in Asia. Increased production capacity is expected to stabilize pricing, while advances in green chemistry—including carbon-neutral processes and VOC emission reductions—will shape future regulatory and environmental trends.

As international demand for ultra-pure petrochemical solvents rises, manufacturers are poised to enhance quality, reduce costs, and introduce sustainable practices, ensuring continued market leadership.