Syonyms Name: Poly(oxy-1,2-ethanediyl),a-sulfo-w-(nonylphenoxy)-, sodium salt(9CI); 81-2C; AF 5; Alipal CO 430; Alipal CO 433; B 27; B 27 (surfactant); CO433; Celanol 252; Dehscopol 257; Eleminol ES 20; Emal NC; Emal NC 35; EmulphorNPS 25; Ethoxylated non