59535-09-0 Poly(oxy-1,2-ethanediyl), alpha-hydro-omega-hydroxy-, ether with 4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol (2:1) Polyethylene glycol, ether with 4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol (2:1)