Tag industrial solvents

Laboratory bottles labeled "n-Hexane" and "Hexane" with glassware on a white surface.

FAQ: n-Hexane vs Hexane – Definitions, Properties, and Compliance Notes

n-Hexane vs Hexane

Laboratory bottles labeled "n-Hexane" and "Hexane" with glassware on a white surface.
Visual comparison of n-Hexane and Hexane in a laboratory setting, highlighting their distinction in chemical labeling and usage.

n-Hexane vs Hexane

What is the difference between hexane and n-Hexane?

Hexane is a general term for all structural isomers with the molecular formula C6H14. n-Hexane is the straight-chain isomer, consisting of six carbon atoms connected in a continuous chain.

Why are the terms sometimes used interchangeably?

In industry, “hexane” often refers to a mixture of isomers, usually containing a high proportion of n-Hexane. In scientific, contractual, or regulatory documents, “n-Hexane” is used to specify the exact compound and avoid ambiguity.

Do they have different physical properties?

n-Hexane has a boiling point of approximately 69 °C and a relatively narrow property range. Hexane mixtures have a broader boiling range, depending on the proportion of branched isomers.

How are they used in practice?

Hexane mixtures are commonly used in gasoline blending, solvents, adhesives, and cleaning agents. n-Hexane (pure) is widely used in vegetable oil extraction, laboratory solvents, and industrial cleaning.

How should they be specified in contracts or technical documents?

Use “n-Hexane” when referring to the straight-chain compound. Use “hexane” when referring to commercial solvent mixtures, but always include a specification sheet or certificate of analysis showing isomer composition. For clarity, include CAS number, purity level, and regulatory references where applicable.

Key Takeaway

Hexane is the umbrella term for all C6H14 isomers. n-Hexane is the straight-chain isomer, most relevant in industrial and regulatory contexts. Always distinguish between the two in technical or legal documents to ensure precision and compliance.

Reliable chemical supply and global distribution of Hexane.

Buy Hexane from Junyuan Petroleum Group South America Suppliers

Buy Hexane from Junyuan Petroleum Group South America Suppliers

Introduction

Hexane C6H14 is a straight chain alkane widely recognized for its role as a non polar solvent in industrial and commercial applications. With its volatility, low boiling point, and chemical stability, hexane is indispensable across industries ranging from food processing to rubber manufacturing. Junyuan Petroleum Group, through its South America suppliers, ensures reliable access to high quality hexane that meets international standards for performance, safety, and compliance.

Chemical Identity

  • Synonyms: Hexane, n Hexane
  • Chemical Formula: C6H14
  • CAS Numbers: 110 54 3 pure n Hexane, 64742 49 0 mixtures
  • Molar Weight: 86.18 g mol

Physical and Chemical Characteristics

PropertyValue
AppearanceClear, colorless liquid
OdorOdorless in pure form
Density0.659 g cm3
Melting Point−94 C
Boiling Point67.2 C
Flash Point−22.8 C
SolubilityInsoluble in water, miscible with organic solvents
FormsFlammable liquid

Key Applications

Oilseed Extraction

Hexane is the preferred solvent for extracting vegetable oils such as soybean, canola, and sunflower. Its efficiency and cost effectiveness make it vital in large scale food and nutrition industries.

Adhesives and Sealants

Its ability to dissolve non polar compounds makes hexane a critical ingredient in adhesives, sealants, and coatings formulations.

Pharmaceuticals

Hexane is used in pharmaceutical manufacturing for purification and extraction processes, ensuring product consistency and quality.

Rubber and Polymers

In rubber and polymer industries, hexane supports elastomer processing, contributing to tire production and industrial rubber applications.

Industries Served

  • CASE and Construction coatings, adhesives, sealants, elastomers
  • Polymers plastics and synthetic materials
  • Food and Nutrition vegetable oil extraction
  • Animal Nutrition feed processing
  • Chemical Processing general solvent use
  • Rubber Industry manufacturing and processing

Why Buy from Junyuan Petroleum Group South America Suppliers

Reliable Supply Chain

Junyuan Petroleum Group maintains strong logistics networks across South America, ensuring timely delivery and consistent availability of hexane for international clients.

Compliance and Safety

All hexane supplied meets international regulatory standards, with proper documentation for safe handling, transport, and storage.

Technical Expertise

With decades of experience in chemical trading, Junyuan provides not only product supply but also technical guidance for optimal use in diverse applications.

Global Reach and Local Support

South America suppliers are strategically positioned to serve both regional and global markets, offering competitive pricing and localized customer service.

Safety and Handling

Hexane is highly flammable and requires strict safety measures during storage and use. Prolonged exposure can affect human health, particularly the nervous system, so compliance with occupational safety standards is essential. Junyuan Petroleum Group provides Material Safety Data Sheets MSDS and handling guidelines with every shipment.

Cargo containers and ISO tanks filled with Pentane, Hexane, and Heptane ready for international shipment, symbolizing Junyuan Petroleum Group’s global chemical supply network connecting manufacturing, pharmaceutical, and electronics industries worldwide.

Leveraging Pentane, Hexane, and Heptane: Junyuan Petroleum Group’s Chemical Solutions for Global Industries

Empowering Innovation Across Chemical Manufacturing, Pharmaceuticals, Electronics, and Beyond

Abstract

Junyuan Petroleum Group, a premier global manufacturer of pentane, hexane, and heptane, offers high-purity chemical solutions tailored to the diverse needs of industries worldwide. From chemical manufacturing and pharmaceutical production to electronics, building materials, and international trade, Junyuan’s solvent portfolio fosters efficiency, sustainability, and innovation. This article explores how Junyuan’s products are critical enablers across these sectors, delivering reliable, scalable, and environmentally conscious solutions that meet modern industrial demands.

Keywords: Junyuan Petroleum Group, pentane, hexane, heptane, chemical manufacturing, pharmaceuticals, electronics, building materials, industrial solvents, international trade

Introduction

In the ever-evolving global landscape of chemical and industrial markets, the demand for high-quality solvents continues to grow. Junyuan Petroleum Group, established in 2006, stands as a leading force in this field, offering specialized solutions through the production of pentane, hexane, and heptane—three key hydrocarbons that power a broad spectrum of applications. With state-of-the-art production facilities located in Shandong and Xinjiang, and a robust global distribution network, Junyuan is uniquely positioned to meet the needs of diverse industries such as chemical manufacturing, pharmaceuticals, electronics, building materials, and international trade.

Junyuan Petroleum Group is the predecessor of Junyuan Holding Group, which has grown into a diversified conglomerate with expertise in various industries, further enhancing its global presence and capabilities. This article outlines how Junyuan’s specialized products provide tailored solutions to these sectors, driving innovation and operational excellence, while contributing to sustainability.

Chemical Manufacturing: Precision Solvents for a Sustainable Future

The chemical manufacturing industry relies heavily on solvents for a variety of purposes including reactions, extractions, and purifications. Junyuan’s offerings of pentane, hexane, and heptane—including high-purity n-pentane (95%-99%), n-hexane (60%-99%), and n-heptane (99%)—provide the precision and consistency necessary for the production of specialty chemicals, catalysts, and petrochemical derivatives.

• N-Hexane is widely used as an extraction solvent for vegetable oils and essential oils, a crucial part of the food processing industry.

• N-Heptane, with its non-polar properties, serves as a primary solvent in organic synthesis, such as in the production of pharmaceuticals and fuel additives.

These solvents are also integral in manufacturing high-performance coatings, adhesives, and polymers that are used across a broad array of industries. Junyuan ensures consistent product quality, with stringent quality controls to maintain lot-to-lot consistency, ensuring chemical manufacturers achieve stable, reproducible results, enhancing both productivity and sustainability. As environmental concerns continue to drive innovation, Junyuan remains committed to producing solvents that adhere to eco-friendly standards, thus helping manufacturers reduce their environmental footprint while maintaining performance.

Pharmaceuticals: High-Purity Solutions for Life-Saving Innovations

Purity is of paramount importance in the pharmaceutical industry, where even trace amounts of impurities can compromise the efficacy of life-saving drugs. Junyuan’s high-purity n-heptane (99%+) and n-hexane are indispensable for a range of pharmaceutical applications, including active pharmaceutical ingredient (API) synthesis, solvent extraction, and laboratory research.

• N-Heptane is particularly effective for extracting botanical compounds, providing a safer and more environmentally friendly alternative to toxic solvents like hexane.

• Hexane is often used in the production of excipients and reagents, playing a crucial role in developing formulations for oral drugs, vaccines, and other medical applications.

With ISO9001 and ISO14001 certifications, Junyuan meets the rigorous global standards for quality and safety, ensuring pharmaceutical companies can produce medicines efficiently and effectively while minimizing risks. Junyuan’s commitment to quality control ensures pharmaceutical manufacturers can trust their products for critical life-saving applications, knowing they meet the highest standards of purity and reliability.

Electronics: Enabling Cutting-Edge Technology

The electronics industry is one of the most dynamic sectors, with increasing demands for high-performance materials and manufacturing processes. Solvents like n-heptane and isohexane are essential for precision cleaning and degreasing delicate components in the production of semiconductors, circuit boards, and other electronic components. Junyuan’s solvents offer low residue and exceptional solvency, ensuring that electronic components are free from contaminants that could affect performance.

Additionally, these solvents play a critical role in formulating specialty resins and adhesives that are used to create durable, high-performance electronic materials, including protective coatings and encapsulation materials. As the technology sector continues to advance, Junyuan provides scalable solutions that meet the evolving needs of electronics manufacturers. Their products not only support cutting-edge developments but also help companies stay ahead of the competition by enabling them to produce high-quality materials efficiently and sustainably.

Building Materials: Enhancing Durability and Efficiency

The construction and building materials industry has seen significant advances in recent years, driven by innovations that improve energy efficiency and sustainability. Junyuan’s pentane-based products are at the forefront of these developments. As a leading supplier of n-pentane, isopentane, and pentane blends, Junyuan provides blowing agents critical for producing polyurethane and polystyrene foams, which are widely used in construction for insulation materials.

• These foams offer superior thermal insulation, contributing to energy-efficient buildings that reduce environmental impact and energy costs.

• N-Heptane also serves as a solvent in fast-drying coatings and rubber cements, enhancing the durability and application efficiency of construction materials.

Junyuan’s ability to produce customizable blends and provide reliable logistics supports the construction industry’s push for higher performance, lower energy consumption, and greater sustainability. By ensuring the availability of high-quality materials, Junyuan is helping to shape the future of green building technologies.

International Trade: Bridging Global Markets with Reliable Supply

In addition to production, Junyuan Petroleum Group excels in international trade and logistics. The company serves clients across Africa, the Americas, the Middle East, and Asia, providing consistent and reliable access to high-quality pentane, hexane, and heptane. Junyuan’s expertise in global trade is supported by its extensive logistics network, which includes a fleet of transportation vehicles and advanced packaging solutions such as drums, ISO tanks, and flexitanks.

This global reach is essential for chemical distributors and industrial clients who require reliable access to raw materials for manufacturing and resale. With strategic locations and strong partnerships, Junyuan ensures timely deliveries and streamlined supply chain management, allowing businesses worldwide to meet local demand with high-quality, cost-effective solutions.

Conclusion

Junyuan Petroleum Group’s pentane, hexane, and heptane products are more than just solvents—they are catalysts for progress across multiple industries. Through high-purity manufacturing, technical innovation, and a robust global network, Junyuan empowers manufacturers in chemical production, pharmaceuticals, electronics, building materials, and international trade to achieve their goals. As industries evolve and demand more sustainable, efficient solutions, Junyuan remains a steadfast partner, delivering the chemical expertise and reliability needed to drive the future of these sectors.

Call to Action

Discover how Junyuan Petroleum Group can elevate your business with tailored chemical solutions. Contact us today to explore our full product range and unlock new opportunities for your industry. Reach out to us via email at info@junyuanpetroleumgroup.com or call +86 178 1030 0898 to learn more about how we can support your operations and growth.

n-Pentane 95%: A Reliable Solution for Insulation and Industrial Applications

n-Pentane 95%: Cost-Effective Blowing Agent for Insulation and Industrial Applications

Introduction

As industries worldwide move toward energy efficiency and sustainable construction, demand for versatile and affordable raw materials continues to grow. One such material is n-Pentane 95%, a high-performance hydrocarbon solvent widely recognized for its role in insulation foam manufacturing and industrial formulations.

Why Choose n-Pentane 95%?

Optimized Purity for Industrial Use

  • Guaranteed 95% purity ensures consistent quality.
  • Ideal for large-scale industrial applications where ultra-high purity is unnecessary.
  • Balances performance and cost efficiency, making it a preferred choice for manufacturers.

Preferred Blowing Agent in Insulation Panels

  • Extensively used in PU (polyurethane) and PIR (polyisocyanurate) sandwich panels.
  • Common applications: roofing boards, cold storage insulation panels, and energy-saving construction materials.
  • Compatible with modern production lines, helping manufacturers meet regional energy-efficiency standards.

Cost Efficiency

  • More economical compared to higher-purity solvents.
  • Attractive for bulk procurement and regular industrial use.
  • Delivers reliable results without compromising application performance.

Versatile Industrial Applications

  • Applied in adhesives, coatings, and cleaning formulations.
  • Fast evaporation rate enhances efficiency in manufacturing processes.
  • Reliable solvent properties make it suitable across multiple industrial sectors.

Packaging and Logistics

  • Supplied in ISO tanks, steel drums, or customized bulk packaging.
  • Logistics partners ensure compliance with international hazardous goods regulations.
  • Safe and timely delivery for global clients.

Market Outlook

  • Rapid construction growth in the Middle East, Asia, and emerging markets drives demand.
  • Rising focus on energy-saving insulation materials strengthens n-Pentane’s role in sustainable infrastructure.
  • n-Pentane 95% remains a cornerstone raw material for manufacturers delivering cost-effective, high-quality solutions.
Q1: What is n-Pentane 95% used for?

A1: n-Pentane 95% is widely applied as a blowing agent in PU and PIR insulation panels, roofing boards, and cold storage insulation materials. It is also used in adhesives, coatings, and cleaning formulations thanks to its solvent properties and fast evaporation rate.
Q2: Why choose n-Pentane 95% instead of higher-purity grades? A2: With guaranteed 95% purity, n-Pentane offers consistent quality at a lower cost compared to ultra-high purity grades. It strikes the right balance between performance and affordability, making it ideal for large-scale industrial applications.
Q3: Is n-Pentane 95% safe for insulation foam production? A3: Yes. n-Pentane 95% is a recognized blowing agent for PU and PIR insulation foam production. When handled according to international hazardous goods regulations, it ensures safe and efficient manufacturing.
Q4: What packaging options are available for n-Pentane 95%? A4: n-Pentane 95% is typically supplied in ISO tanks, steel drums, or customized bulk packaging to meet different production scales. Logistics partners ensure compliance with international hazardous goods regulations for safe and timely delivery.
Q5: Which markets are driving demand for n-Pentane 95%? A5: Rapid construction growth in the Middle East, Asia, and other emerging regions is fueling demand for energy-efficient insulation materials. n-Pentane 95% remains a cornerstone raw material for manufacturers delivering cost-effective solutions in modern infrastructure projects.

Product FAQ
Q1: Does n-Pentane 95% offer cost advantages compared to higher-purity grades? A1: Yes. n-Pentane 95% provides consistent quality at a lower cost than ultra-high purity grades. This makes it highly attractive for bulk procurement and regular industrial use, balancing performance with affordability.
Q2: How is safe transport of n-Pentane 95% ensured? A2: n-Pentane 95% is classified as a hazardous material, and logistics partners follow international hazardous goods regulations. It is shipped in ISO tanks, steel drums, or customized bulk packaging to guarantee safe and timely delivery worldwide.
Q3: What packaging sizes are available for n-Pentane 95%? A3: Standard packaging options include ISO tanks for large-scale supply, steel drums for mid-volume needs, and customized bulk packaging for specific production requirements.
Q4: Can n-Pentane 95% be used in multiple industries? A4: Absolutely. Beyond insulation foam production, n-Pentane 95% is applied in adhesives, coatings, and cleaning formulations, making it a versatile raw material across diverse industrial sectors.
Q5: Which regions have the highest demand for n-Pentane 95%? A5: Demand is strongest in the Middle East, Asia, and other emerging markets where construction growth and energy-efficient building materials are driving procurement of insulation-grade blowing agents.n-Pentane, 95% in green drums

Junyuan Petroleum Group’s pharmaceutical-grade n-hexane production facility showcasing advanced distillation and recovery systems

Global n-Hexane Market Deep Dive: Growth Opportunities and Technological Innovation Driven by Sustainability


Global n-Hexane Market Transformation: Junyuan Petroleum Group Leads the Charge in Sustainable Innovation and High-Purity Solutions

1. Market Overview & Growth Drivers 🚀

Amid surging demand for bio-based materials, the global n-hexane market is entering a transformative phase. In 2023, the market reached USD 1.24 billion and is projected to exceed USD 1.98 billion by 2032, growing at a CAGR of 5.83%. This expansion is fueled by three key forces:

  • The electric vehicle boom driving lithium battery separator production
  • Expansion of softgel capsule capacity in the pharmaceutical sector
  • Widespread adoption of sustainable vegetable oil extraction technologies

2. Technological Breakthroughs & Environmental Innovation 🌱

Leading players are accelerating innovation across the value chain:

  • Closed-loop recovery systems: Boosting n-hexane recovery rates from 60% to 92%
  • Bio-based n-hexane: Corn starch fermentation reduces carbon footprint by 40%
  • Nano-level purification: Elevating pharmaceutical-grade purity to 99.99%
  • Smart monitoring devices: Real-time solvent residue detection ensures food safety

3. Regional Market Dynamics 🌍

Asia-Pacific (41% market share):

  • China’s edible oil capacity grows 8% annually, driving extraction demand
  • India surpasses 200 FDA-certified pharmaceutical manufacturers
  • Japan’s imports of electronic-grade n-hexane rise by 15%

North America (fastest growth):

  • $42 billion battery investment spurred by the Inflation Reduction Act
  • Food-grade n-hexane prices up 23% since 2020
  • Canada’s biodiesel policies create new demand streams

4. Application Landscape 🔍

Extraction (54% share):

  • Supercritical CO₂ + n-hexane hybrid extraction improves efficiency by 35%
  • Soybean oil residue reduced to 0.8 ppm
  • USDA regulations promote non-GMO certification

Industrial Solvents (38% share):

  • Specialized formulations for EV motor cleaning
  • Biodegradable adhesive base for sustainable packaging
  • Precision cleaning solutions for microelectronic components

5. Competitive Landscape & Strategic Moves 🧭

Junyuan Petroleum Group has emerged as the undisputed leader in the global n-hexane market, setting benchmarks in pharmaceutical-grade production and sustainable innovation. Key strategic developments include:

CompanyStrategic Focus
Junyuan Petroleum GroupPioneered dedicated pharmaceutical-grade n-hexane production lines
Shell$230M expansion of Texas facility
HoneywellLaunched intelligent distillation control systems
Sumitomo ChemicalPartnered with Mitsubishi to build bio-based feedstock supply chains

Junyuan’s commitment to R&D and quality has positioned it as the go-to supplier for high-purity, compliant n-hexane across Asia, Europe, and North America.

6. Regulatory & Standards Evolution 📜

  • FDA updates on food contact material standards
  • EU REACH introduces new emission restrictions
  • China enforces GB 1886.291-2023 national standard
  • ISO 15338 certification for pharmaceutical-grade solvents
  • Rising demand for Kosher-certified food-grade n-hexane
  • ESG ratings increasingly influence procurement decisions

Technology Integration:

  • AI-driven distillation optimization
  • Blockchain-based supply chain traceability
  • Membrane separation to reduce energy consumption

New Applications:

  • Solid-state electrolyte production
  • Solvent systems for mRNA vaccine delivery
  • Support materials for 3D printing

8. Risks & Challenges ⚠️

  • Raw material volatility: Crude oil price fluctuations impact cost structures
  • Substitution threat: Accelerated R&D in ionic liquid solvents
  • Overcapacity risk: 300,000 tons of new capacity expected by 2025

Industry Insight 💡

The global n-hexane market is undergoing a strategic shift—from traditional solvent applications to high-value, specialized uses. With Junyuan Petroleum Group leading the charge in pharmaceutical-grade innovation and bio-based production, the next five years will be defined by:

  • High-end applications reaching 35% of total market share
  • Bio-based products exceeding 15% penetration
  • Smart chemical plants achieving over 40% adoption

Junyuan’s foresight, technical excellence, and global partnerships continue to shape the future of n-hexane—making it not just a supplier, but a strategic architect of the industry’s evolution.