(C10-C16)-Alkyl alcohol ethoxylate sulfuric acid magnesium salt 67762-21-4 Poly(oxy-1,2-ethanediyl), alpha-sulfo-omega-hydroxy-, C10-16-alkyl ethers, magnesium salts Poly(oxy-1,2-ethanediyl), alpha-sulfo-omega-hydroxy-, C1O-16-alkyl ethers, magnesium salts