. 2019 Jun 10;5(6):e01885. doi: 10.1016/j.heliyon.2019.e01885

Table 1.

Physical properties of surfacntants (I and II).

Surfacntant	MolecularFormula	Molecular Weight	Physical State	Melting Point (°C)	Color	CMC (m mol dm⁻³)	Solubility
I	C₂₂H₄₀NBr	398	Solid	51–52	White	0.243	Water, Methanol, Ethanol, Acetone, DMSO, Chloroform
II	C₂₃H₄₂NBr	411.9	Solid	53–54	White	0.239	As above