Tri-n-octylamine

Product Details

CasNo： 1116-76-3

MF： C24H51N

Appearance： liquid

Delivery Time： 15 days

Packing： 160kg/drum

Purity： 99%

• Basic Information
  • Chemical Formula: C24H51N
  • Molecular Weight: 353.67
  • CAS Number: 1116 - 76 - 3
  • Aliases: N,N - Dioctyl - 1 - octanamine, TOA, etc.
  • EINECS: 214 - 242 - 1
• Physical and Chemical Properties
  • Appearance: Colorless to light yellow transparent oily liquid at room temperature, with a pungent odor, and it is alkaline and air - sensitive.
  • Melting Point: 34 °C
  • Boiling Point: 164 - 168 °C / 0.7 mmHg, or 365 - 367 °C
  • Density: 0.809 g/ml at 25 °C
  • Vapor Pressure: < 0.01 hPa (20 °C)
  • Refractive Index: n??/D 1.449
  • Flash Point: > 230 °F
  • Solubility: Insoluble in water, miscible with chloroform, and soluble in organic solvents such as ethanol and diethyl ether.
  • Specific Gravity: 0.811 (20/4 °C)
  • pKa: 10.08 ± 0.50 (predicted)
• Preparation Method
  • Using n - octanol as the raw material, ammoniation reaction is carried out in the presence of aluminum chloride catalyst. The reaction is carried out in a condensation kettle, ammonia is introduced into the kettle, and the reaction is carried out at 400 °C. Then, the excess n - octanol is removed, and the catalyst is filtered off to obtain the finished product tri - n - octylamine.
• Main Uses
  • Extractant: It is an important amine - type extractant, which has good extraction performance for actinide elements such as thorium and uranium. It can also be used for the extraction and separation of non - ferrous metals, rare metals, rare - dispersed metals and platinum - group elements. In the metallurgical industry, it is often used for the extraction and separation of precious metals such as cobalt, nickel and lanthanide elements.
  • Intermediate of Surfactants: It is a very important intermediate for synthesizing cationic surfactants and amphoteric surfactants. These functional surfactants can be used as bactericides, antistatic agents, softeners, foaming agents, oil - field production aids, etc.
  • Other Uses: It can also be used to produce phase - transfer catalysts, rubber additives and corrosion inhibitors. It can also be used as an intermediate in the synthesis of pharmaceuticals, dyes and pesticides, and has certain applications in the semiconductor and electronics industries.
• Packaging Specifications
  • Tri - n - octylamine is usually exported in large - capacity packaging forms. Commonly, it is packed in 160 - kg drums or 200 - L iron drums. The packaging materials are generally galvanized drums or plastic drums to ensure the stability and safety of the product during transportation.