Tag pentane

This article provides a comprehensive comparison of three chemical compounds—n-Pentane, Isopentane, and Cyclopentane—based on their UN numbers, CAS numbers, and Harmonized System (HS) codes. These identifiers are crucial for safety regulations, chemical tracking, and international trade compliance. Understanding their distinctions helps industries manage transportation, storage, and customs procedures effectively.

Comparison Table

Chemical Compound | UN Number | CAS Number | HS Code

n-Pentane | UN 1265 | CAS 109-66-0 | 2901.10.10
Isopentane | UN 1265 | CAS 78-78-4 | 2901.10.90
Cyclopentane | UN 1146 | CAS 287-92-3 | 2902.19.00

Keywords

n-Pentane, Isopentane, Cyclopentane, UN Number, CAS Number, HS Code, Chemical Identification, International Trade, Chemical Safety, Transportation Regulations

This structured comparison allows professionals in chemistry, logistics, and trade to better navigate classification and compliance requirements.

This article provides a comprehensive comparison of three chemical compounds—n-Pentane, Isopentane, and Cyclopentane—based on their UN numbers, CAS numbers, and Harmonized System (HS) codes. These identifiers are crucial for safety regulations, chemical tracking, and international trade compliance. Understanding their distinctions helps industries manage transportation, storage, and customs procedures effectively.

Comparison Table

Chemical Compound | UN Number | CAS Number | HS Code

n-Pentane | UN 1265 | CAS 109-66-0 | 2901.10.10
Isopentane | UN 1265 | CAS 78-78-4 | 2901.10.90
Cyclopentane | UN 1146 | CAS 287-92-3 | 2902.19.00

Keywords

n-Pentane, Isopentane, Cyclopentane, UN Number, CAS Number, HS Code, Chemical Identification, International Trade, Chemical Safety, Transportation Regulations

This structured comparison allows professionals in chemistry, logistics, and trade to better navigate classification and compliance requirements.

This article provides a comprehensive comparison of three chemical compounds—n-Pentane, Isopentane, and Cyclopentane—based on their UN numbers, CAS numbers, and Harmonized System (HS) codes. These identifiers are crucial for safety regulations, chemical tracking, and international trade compliance. Understanding their distinctions helps industries manage transportation, storage, and customs procedures effectively.

Comparison Table

Chemical Compound | UN Number | CAS Number | HS Code

n-Pentane | UN 1265 | CAS 109-66-0 | 2901.10.10
Isopentane | UN 1265 | CAS 78-78-4 | 2901.10.90
Cyclopentane | UN 1146 | CAS 287-92-3 | 2902.19.00

Keywords

n-Pentane, Isopentane, Cyclopentane, UN Number, CAS Number, HS Code, Chemical Identification, International Trade, Chemical Safety, Transportation Regulations

This structured comparison allows professionals in chemistry, logistics, and trade to better navigate classification and compliance requirements.

This article provides a comprehensive comparison of three chemical compounds—n-Pentane, Isopentane, and Cyclopentane—based on their UN numbers, CAS numbers, and Harmonized System (HS) codes. These identifiers are crucial for safety regulations, chemical tracking, and international trade compliance. Understanding their distinctions helps industries manage transportation, storage, and customs procedures effectively.

Comparison Table

Chemical Compound | UN Number | CAS Number | HS Code

n-Pentane | UN 1265 | CAS 109-66-0 | 2901.10.10
Isopentane | UN 1265 | CAS 78-78-4 | 2901.10.90
Cyclopentane | UN 1146 | CAS 287-92-3 | 2902.19.00

Keywords

n-Pentane, Isopentane, Cyclopentane, UN Number, CAS Number, HS Code, Chemical Identification, International Trade, Chemical Safety, Transportation Regulations

This structured comparison allows professionals in chemistry, logistics, and trade to better navigate classification and compliance requirements.

Process Steps Explained

1. Raw Material – DCPD (Dicyclopentadiene): DCPD is commonly sourced as a byproduct from petroleum refining processes. It serves as the starting material for the production of Cyclopentane.
2. Thermal Cracking: Under high-temperature conditions, DCPD undergoes thermal cracking. This reaction breaks its molecular structure to form Cyclopentadiene, which is an unstable intermediate but necessary for the subsequent step.
3. Catalytic Hydrogenation: The Cyclopentadiene is then subjected to a catalytic hydrogenation process. In the presence of a suitable catalyst and hydrogen gas, Cyclopentadiene is converted into the stable product, Cyclopentane.
4. Final Product – Cyclopentane: Cyclopentane, the final product, is widely used as a blowing agent in the production of polyurethane foam, refrigerant insulation materials, and other applications where its distinct properties are beneficial.

Cyclopentane Production Process Flow Diagram

Below is an overview of the process used to produce Cyclopentane from DCPD.

1. Raw Material: DCPD (Dicyclopentadiene)

• Source: DCPD is typically obtained as a byproduct of petroleum refining processes. It serves as the starting material for this production route.

2. Thermal Cracking

• Process: Under high-temperature conditions, DCPD undergoes thermal cracking.
• Intermediate Result: This step converts DCPD into Cyclopentadiene, an unstable intermediate necessary for the next transformation.

3. Catalytic Hydrogenation

• Process: The Cyclopentadiene intermediate is subjected to a catalytic hydrogenation reaction.
• Outcome: With the presence of a suitable catalyst and hydrogen gas, Cyclopentadiene is converted into the final product—Cyclopentane.

Final Product: Cyclopentane

Applications

• Usage: Cyclopentane is widely utilized as a blowing agent in the production of polyurethane foam, as well as in insulation materials for refrigeration and construction applications.
• Benefits: Its favorable physical properties and environmental advantages make Cyclopentane a preferred choice in these applications.

   ┌─────────────────────────────┐  
   │ Raw Material: DCPD          │  
   │ (Dicyclopentadiene)         │  
   └─────────────────────────────┘  
                │  
                │  (Thermal Cracking)  
                ▼  
   ┌─────────────────────────────┐  
   │ Intermediate:               │  
   │ Cyclopentadiene             │  
   └─────────────────────────────┘  
                │  
                │  (Catalytic Hydrogenation)  
                ▼  
   ┌─────────────────────────────┐  
   │ Final Product:              │  
   │ Cyclopentane                │  
   └─────────────────────────────┘  

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Selecting a dependable cyclopentane supplier is essential for maintaining the quality, consistency, and sustainability of your supply chain. Cyclopentane, a versatile cycloalkane with numerous industrial applications, requires a supplier that can meet your specific needs. Here are five critical factors to consider when choosing a cyclopentane supplier.

1. Quality and Purity
   The quality and purity of cyclopentane are crucial. Opt for suppliers offering products with a purity level of at least 80% or higher to ensure effectiveness and reliability. Request a certificate of analysis (COA) to verify the product’s specifications. For instance, Junyuan Petroleum Group provides cyclopentane with a minimum purity of 95.0%, meeting stringent quality standards.
2. Research and Development Capabilities
   A supplier with strong R&D capabilities demonstrates a commitment to innovation and the ability to adapt to market demands. Inquire about their R&D team, facilities, and any recent advancements or patents. Suppliers like Junyuan Petroleum Group, with dedicated labs and research teams, are better positioned to offer cutting-edge solutions and continuous product improvements.
3. Production Capacity and Scalability
   Evaluate the supplier’s production capacity and scalability to ensure they can meet your current and future needs. A supplier with robust production facilities and scalable processes can guarantee a consistent supply, even as demand grows. Consider their production volume, capacity utilization, and expansion plans. Large-scale suppliers, such as Junyuan Petroleum Group, often provide cost-effective solutions and can efficiently handle substantial orders.
4. Customer Service and After-Sales Support
   Reliable suppliers offer excellent customer service and after-sales support. Look for prompt communication, personalized service, and a proactive approach to resolving issues. Effective after-sales support is vital for addressing technical problems or product concerns post-purchase. Junyuan Petroleum Group, for example, has a dedicated customer service team that ensures quick and efficient resolution of any issues.
5. Regulatory Compliance and Certifications
   Ensure the supplier adheres to industry standards and regulations. Certifications such as ISO indicate a commitment to quality and safety. Compliance with safety and environmental regulations minimizes legal and reputational risks. Junyuan Petroleum Group, for instance, holds ISO certifications and follows strict quality control measures to meet industry standards.

Conclusion
Choosing a reliable cyclopentane supplier involves evaluating quality and purity, R&D capabilities, production capacity, customer service, and regulatory compliance. By considering these factors, you can select a supplier like Junyuan Petroleum Group that delivers high-quality, consistent, and sustainable cyclopentane. A reliable supplier not only provides a superior product but also fosters a supportive and enduring partnership.

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In recent months, the price of n-Pentane in China has seen a significant decline. This downward trend can be attributed to several key factors:

1. Low Demand: The primary driver behind the falling prices is the reduced demand from downstream industries, particularly the petrochemical sector. The post-festival season saw a decrease in procurement activities, leading to an overall drop in demand.
2. Oversupply: The market has been experiencing an oversupply of n-Pentane, which has further pushed prices down. This oversupply is partly due to reduced production activities as enterprises adopt a cautious approach to ease inventory pressure.
3. Global Economic Factors: Fluctuations in global oil prices, influenced by geopolitical tensions and economic policies, have also played a role in the volatility of n-Pentane prices. These factors have led to weaker cost support from feedstock naphtha, contributing to the downward pressure on prices.
4. Logistical Challenges: Issues in logistics, including the Red Sea crisis and adverse weather conditions affecting soybean imports, have compounded the challenges faced by the n-Pentane market. These disruptions have further reduced the need for n-Pentane in various industrial processes.
5. Market Sentiment: The overall market sentiment remains negative, with buyers hesitant to place new orders amid ongoing disruptions and low demand. This cautious approach has led to a significant decline in procurement activities.

Despite these challenges, there is optimism for a potential recovery in the future, driven by smooth logistics and increased purchases during upcoming festival seasons. However, the current market conditions continue to exert downward pressure on n-Pentane prices in China.