70644-43-8 | Poly(oxy-1,2-ethanediyl),a-[2-(2-hydroxy-3-sulfopropoxy)-3-sulfopropyl]-w-(4-nonylphenoxy)-, sodium salt(1:2) | (C2H4 O)n C21 H36 O9 S2 . 2 Na |
70644-57-4 | 1,3-Butanediol, polymer with 1,1'-methylenebis[4-isocyanatobenzene], [(1-methyl-1,2-ethanediyl)bis(oxy)]bis[propanol] and 1,2-propanediol | C31H48N2O10 |