N-Butane (CAS 106-97-8)
Colorless, flammable liquefied gas | Molecular formula C₄H₁₀
We supply industrial-grade and high-purity (≥99.5%) N-Butane for chemical feedstock, aerosol propellant, fuel blending, and refrigeration intermediate applications. Strict quality control keeps sulfur, moisture, and unsaturated hydrocarbons at very low levels, meeting the needs of polymerization, alkylation, and solvent processes. Stable supply, competitive pricing, and technical support are available worldwide.
Basic Information
| Item | Specification |
|---|---|
| CAS No. | 106-97-8 |
| UN No. | UN 1011 |
| Molecular Formula | C₄H₁₀ |
| Molecular Weight | 58.12 g/mol |
| Hazard Class | 2.1 (Flammable Gas) |
| EINECS | 203-448-7 |
Key Attributes & Parameters
| Item | Specification |
|---|---|
| CAS No. | 106-97-8 |
| UN No. | UN 1011 |
| Molecular Formula | C₄H₁₀ |
| Molecular Weight | 58.12 g/mol |
| Hazard Class | 2.1 (Flammable Gas) |
| EINECS | 203-448-7 |
Functional Characteristics
Easily liquefied under moderate pressure for convenient storage and transport
Clean-burning hydrocarbon with high calorific value
Excellent solvent properties for non-polar extraction processes
Stable chemical feedstock for dehydrogenation and oxidation reactions
Low residual impurities suitable for sensitive downstream processes
Features & Advantages
Consistent high purity with low sulfur and moisture
Flexible packaging: ISO tank containers, cylinder batteries, bulk shipments
Reliable long-term supply capability
Competitive pricing backed by professional technical support
Meets requirements for polymerization, alkylation, aerosol, and fuel applications
Product Applications
Chemical Feedstock
Production of butadiene, acetic acid, maleic anhydride, and butenes
Alkylation processes and solvent applications
Aerosol & Propellant
Propellant in personal care, household, and industrial aerosol products
Fuel & Energy
Component in LPG blends and gasoline vapor-pressure adjustment
Clean fuel for industrial heating, forklifts, and portable equipment
Refrigeration & Specialty
Intermediate or component in certain refrigeration systems
Calibration gas mixtures and laboratory standards
Client Collaboration Case
A Southeast Asian polymer producer required stable high-purity N-Butane (≥99.5%) with ultra-low sulfur for continuous butadiene feedstock supply.
Dongjian Chemical provided ISO-tank shipments on a fixed monthly schedule, delivered complete COA documentation with every batch, and offered real-time technical coordination. The customer achieved consistent product quality, reduced impurity-related downtime, and has maintained ongoing annual supply contracts.
Packaging & Supply Options
ISO tank containers (bulk)
Cylinder batteries / manifold packs
Individual cylinders (various sizes)
Custom bulk shipments available
Quality Control & Assurance
Every batch undergoes strict testing for purity, sulfur, moisture, and key impurities. Certificates of Analysis are provided. Products are handled under controlled conditions to maintain quality from production to delivery.
Why Choose Dongjian Chemical
Heze Dongjian Chemical focuses on reliable C2–C5 hydrocarbon gases and related products. We combine competitive pricing, stable logistics, and responsive technical service to support global customers in chemical, energy, and industrial sectors.
Contact for inquiry or quotation
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