N-Octadecane
Your Professional N-Octadecane Supplier
Our goal is to become your true partner in the field of n-octadecane in China. Nanjing ZL Energy Co.,Ltd mainly engaged in the technology research and development, production and sales of refrigerant, foaming agent and other energy products as well as fluorine refrigerant series products. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
Why Choose Us
Fast transportation
In order to better serve customers, the company has established its own dangerous goods transportation fleet and established a stable and efficient transportation channel.
Production equipment
We have 4 production lines, pressure horizontal storage tanks, spherical tanks and a complete analytical laboratory.
Our certification
We have ISO, SGS, ROHS and other certifications.
Our services
In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance. For after-sales, we provide long-term technical support, warranty services and spare parts to help customers maximize the use of products and get reliable maintenance during use.

Its melting point is around 28.0 °c, which is near a comfortable temperature for indoor environments, making it suitable for building energy conservation applications like regulating indoor temperature and improving thermal comfort. It has a relatively high latent heat compared to other pcms with similar phase transition temperatures (20-30°c), meaning it can store and release a large amount of thermal energy during phase change. N-octadecane demonstrates good thermal stability, indicating it can maintain its thermal properties over many heating and cooling cycles without significant degradation.It is non-corrosive and compatible with various supporting materials, facilitating its integration into different systems and composites.
Properties of N-Octadecane
|
Product name |
N-octadecane |
|
Molecular formula |
C18H38 |
|
Molecular weight |
254.49 |
|
Purity |
99% |
|
Packaging |
155kg |
|
CAS number |
593-45-3 |
|
Properties |
Colorless liquid |
|
Relative density (d4) |
0.777 |
|
Melting point (℃) |
28.18 |
|
Boiling point (oC) |
316.1 |
|
Flash point (℃) |
165 |
|
Refractive index (nD) |
1.439 |
Use of N-Octadecane
N-Octa is a single n-alkane purified from renewable plant resources, with high purity and high enthalpy, chemical stability and other characteristics. It has a wide range of applications in the field of functional temperature regulating textiles, building energy efficiency and cold chain transportation. N-Octa is not only used as a phase change material, but also an environment-friendly, renewable, non-polar organic solvent with natural and pollution-free extraction of pure plants. It is an excellent substitute for mineral oil.
Preparation Method of N-Octadecane
Uses methyl 9-oxononanoate as a starting material, and under the promotion of low-valent titanium, a mcmurry coupling reaction (mcmurry coupling) occurs to form a coupling intermediate then the coupling intermediate is reduced by double bond under palladium carbon catalytic hydrogenation to form dimethyl octadecanedioate; finally, dimethyl octadecanedioate is hydrolyzed to obtain with higher yield and high purity the target product octadecanedioic acid; the raw materials of the method of the present invention are cheap and easy to obtain, the post-processing steps are simple, and no highly toxic substances such as heavy metals are involved, which is beneficial to environmental protection.
In addition, the separation and purification method of the target product is very simple and can greatly reduce the cost of 18 the production cost and sales unit price of alkanedioic acid are very conducive to the synthesis, preparation and development of various new drugs and other materials using octadecanedioic acid as raw materials, and it is also conducive to the expansion of pharmaceuticals using octadecanedioic acid as raw materials. The research and development of intermediates has high commercial value.

Safety Guidelines for Using N-Octadecane
N-octadecane should be stored in a cool, ventilated, dry, organic material storage place, and any fire source, heat source or electronic equipment should be avoided; the storage place should be away from acids, oxidants and other substances.
When using n-octadecane, keep the place well ventilated, avoid any fire source, electronic equipment, etc., and use laboratory equipment that meets safety regulations.
N-octadecane can irritate the eyes and skin, and goggles and gloves should be worn when using it; if accidentally contacted, rinse immediately with plenty of clean water and seek medical attention in time.
Packing and Shipping of N-Octadecane
|
Packing |
Be stored in high-pressure cylinders or tanks |
|
Shipping |
Shipped by road, sea, rail |
FAQ
We're well-known as one of the leading n-octadecane manufacturers and suppliers in China. If you're going to buy high quality n-octadecane at competitive price, welcome to get more information from our factory.
N Octadecane CAS 593 45 3, n-octadecane, Octadecane
