Figure 3.1. Molecular models of selected oligo(ethylene oxide) monoalkyl ether (C_mE_n) nonionic surfactants with the chemical formula CH₃(CH₂)_m−1(OCH₂CH₂)_nOH. The alkyl and ethylene oxide chains are hydrophobic and hydrophilic, respectively.

How do you make nonionic surfactant?

Mix 1 cup of sunflower oil and 2 tablespoons of mild liquid dish soap into 1 cup water. Pour solution into a spray bottle and shake well before use. This mixture is an effective pesticide against whiteflies, aphids and spidermites. Reapply every 2 weeks.

What is the chemical formula for surfactant?

Chemical structure of an anionic surfactant, sodium stearate, a common component of most soaps. Its chemical formula is C H NaO . This surfactant has a 17-carbon hydrophobic tail and one- 18 35 2 dissociated carboxylate hydrophilic head.