122785-71-1 133905-67-6 146343-13-7 146472-10-8 67828-09-5 9081-17-8 Nonylphenol polyoxyethylene sulfuric acid Nonylphenol, ethoxylated, monoether with sulfuric acid Poly(oxy-1,2-ethanediyl), alpha-sulfo-omega-(nonylphenoxy)- alpha-Sulfo-omega-(nonylphenoxy)-poly(oxy-1,2-ethanediyl)