三辛烷基叔胺 （三辛胺）

Manufacturer C8 tertiary amine mono C8 tertiary amine trioctyl tertiary amine trioctylamine

Specification:

1. Product grade: superior grade

2. Appearance: colorless transparent liquid

3. Content≥:95 %

4. Density: 0.8±0.1 g/cm3

5. CAS:1116-76-3

6. EINECS 214-242-1

7. Boiling point: 363.5±10.0°C at 760mmHg

8. Melting point: 34°C

9. Molecular formula: C24H51N

10. Molecular weight: 353.668

11. Flash point: 147.4±6.6°C

12. Precise quality: 353.402161

13. PSA: 3.24000

14. LogP: 11.22

15. Appearance traits: Transparent liquid

16. Steam pressure: 0.0±0.8 mmHg at 25°C

17. Refractive index: 1.454

18. Storage conditions: Keep containers sealed and stored in a cool, dry place

19. Stability: Stable at room temperature and atmospheric pressure to avoid strong oxide contact

20. Solubility: Soluble in alcohol and ether, slightly soluble in methanol, easily soluble in nonpolar solvents, extremely slightly soluble in water.

chloroform：0.1g/mL,clear,colorless

Molecular structure：

1. Molar refractive index :116.95

2. Molar volume (m3/mol):431.9

3. Et al. Zhang (90.2 K):1012.6

4. Surface tension (dyne/cm):30.2

5. Dielectric constant: unavailable

6. Dipole distance (10-24 cm 3): not available

7. Polarizability :46.36

More Information:

1. Properties: colorless oily liquid, ammonia odor, alkaline.

2. Density (g/mL,20℃):0.810

3. Relative vapor density (g/mL, air =1): not determined

4. Melting point (ºC):34

5. Boiling point (ºC, atmospheric pressure): not determined

6. Boiling point (ºC,0.7mmHg):164-168

7. Refractive index (n 20/D ):1.449

8. Flash point (ºC):& gt ;110 9. specific rotation (º)： not determined

10. Spontaneous ignition point or ignition temperature (ºC): not determined

11. Vapour pressure (mmHg,20ºC): not determined

12. Saturated vapour pressure (kPa,60ºC): not determined

13. Heat of combustion (KJ/mol): not determined

14. Critical temperature (ºC): not determined

15. Critical pressure (KPa): not determined

Logical value of oil/water (octanol/water) partition coefficient: not determined

17. Explosion ceiling (%, V/V): not determined

18. Lower limit of explosion (%, V/V): not determined

Main Application: 

Trioctylamine

[Purpose I]

Used as surfactant and extractant

[Purpose II]

Used as precious metal extractant. in the metallurgical industry, used to extract and separate cobalt, nickel, actinides, and lanthanides.

[Purpose III]

The amine extractant has good extraction performance for thorium, uranium and other europium elements, and can extract and separate non-ferrous metals, rare dilute metals and platinum elements in different systems. Used to produce phase transfer catalysts, rubber additives and corrosion inhibitors.