Synonyms: Poly(oxy-1,2-ethanediyl), .alpha.-phosphono-.omega.-hydroxy-, C12-14-alkyl ethers, dipotassium salts;Poly(oxy-1,2-ethanediyl), alpha-phosphono-omega-hydroxy-, C12--alkyl ethers, dipotassium salts (EO 2-8 mol);alcohols C12-14 ethoxylated ester, phosphates, potassium