Top Cosmetics Raw Materlals Suppllers High Quality Dodecylbenzenesulphonic acid

Physicochemical properties of dodecyl benzene sulfonic acid
Density 1.06g /mL at 20 °C(lit.)
Boiling point 82 °C
Melting point 10°C
Molecular formula C18H30O3S
Molecular weight 326.49400
Flash point 85 °F
Accurate mass 326.19200
PSA 62.75000
LogP 6.47750
Appearance Brown or yellowish brown solid
Refractive index n20/D 1.51
Storage condition
Store in a cool, dry place.

stability
1. Dissolve in water, dilute with water to produce heat.

2. It is corrosive and has strong irritation to the skin and eyes.

water, alcohols, glycol ethers, glycols, esters, ketones, aromatic and aliphatic hydrocarbons: soluble
Molecular structure
1, molar refractive index: 92.66

2, molar volume (cm3/mol) : 310.0

3, equal volume (90.2K) : 779.3

4, surface tension (dyne/cm) : 39.9

5. Polarizability (10-24cm3) : 36.73

Computational chemistry
1. Number of hydrogen bond donors: 0

2. Number of hydrogen bond receptors: 3

3. Number of rotatable chemical bonds: 12

4. Topological molecular polar surface area (TPSA) : 57.2

5. Number of heavy atoms: 23

6, surface charge: 0

7. Complexity: 365

8. Number of isotope atoms: 0

9. Determine the number of atomic stereocenter: 0

10. Number of uncertain atomic stereocentes: 0

11. Determine the number of chemical bond structure centers: 0

12. Number of uncertain chemical bond structure centers: 0

13. Number of covalent bond units: 2

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1. Properties: brown viscous liquid, organic weak acid.

2. Relative density (g/mL,20/4℃) : 1.05

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

4. Melting point (ºC) : 10

5. Boiling point (ºC, atmospheric pressure) : 315

6. Boiling point (ºC,5.2kPa) : not determined

7. Refractive index: not determined

8. Flash point (ºC) : Undetermined

9. Specific rotation (º) : not determined

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

11. Vapor pressure (kPa,25ºC) : not determined

12. Saturated vapor 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

16. Value of oil-water (octanol/water) distribution coefficient: not determined

17. Upper explosion limit (%,V/V) : not determined

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

19. Solubility: soluble in water, insoluble in general organic solvents. 20. Relative density (20℃) 1.05. 21. Viscosity: 900mpa·s