51946-06-6 EINECS 257-537-0 N,N'-(Iminobis(ethyleneiminoethylene))distearamide Octadecanamide, N,N'-(iminobis(2,1-ethanediylimino-2,1-ethanediyl))bis- Tetraethylenepentamine distearamide Tetraethylenepentamine, distearate