N-butane is a widely used low-carbon alkane in modern industry. It is colorless, odorless and volatile under normal temperature and pressure, with stable combustion performance and high safety. Featuring low impurities and good cleanliness, it keeps stable during storage and transportation, making it a practical and reliable basic material for petrochemical, new energy and fine chemical industries.
It has diverse and practical applications. As a clean fuel, it burns fully without residue and provides stable heat supply for industrial and civil use. As a key chemical material, it is applied in dehydrogenation, cracking and alkylation processes to produce rubber, resin and organic solvents. It is also commonly used as foaming agent, aerosol propellant, as well as standard gas for laboratory and precision industrial applications.
Different from ordinary industrial butane with unstable purity, our n-butane reaches 99.9% high purity. We strictly control moisture, sulfur content and trace impurities. Every batch maintains consistent and reliable quality, fully meeting strict standards for high-end synthesis, precision gas preparation and high-standard combustion, ensuring stable production quality for customers.
With our own production plant and complete quality inspection system, we control every production procedure independently. Sufficient capacity and stable inventory support long-term, steady and large-volume supply, effectively avoiding stock shortage and batch quality differences to meet customers' continuous production and export demands.
We own a professional in-house logistics fleet. Supported by convenient local transportation conditions, we offer fast order response, timely loading and efficient delivery. We can handle urgent orders, supplementary orders and large-batch shipments flexibly to ensure safe and punctual delivery.
Our professional team provides full-cycle service with standardized procedures. From inquiry, quotation and order confirmation to production follow-up, logistics tracking and after-sales support, we provide dedicated one-on-one service to make your procurement simple and worry-free.
With years of professional foreign trade experience, we are familiar with global customs policies and international logistics. Our products have been steadily exported to more than 50 countries and regions. With reliable quality and good market reputation, we are your stable and trustworthy long-term cooperative partner.

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CAS No.: 110-54-3
Molecular Formula: C₆H₁₄
Molecular Weight: 86.18
HS Code: 2901100000
Grade: Industrial / Pharmaceutical Excipient Grade
Application:Refrigerant, foaming agent
Purity: ≥99.0%
Appearance: Colorless transparent liquid
Odor: Mild aliphatic hydrocarbon odor
Packaging specifications: 118L, 800L, 926L steel cylinders, ISO tanks, tank trucks








