Synonyms: Aluminum,hydroxybis[2,4,8,10-tetrakis(1,1-dimethylethyl)-6-hydroxy-12H-dibenzo[d,g][1,3,2]dioxaphosphocin6-oxidato]-; 12H-Dibenzo[d,g][1,3,2]dioxaphosphocin, aluminum deriv.; ADK StabNA 21E; Aluminumhydroxybis[2,2'-methylenebis[4,6-di(tert-butyl)phenyl]phosphate];Bis(2,4,8,10-tetra-tert-butyl-6-hydroxy-12H-dibenzo[d,g][1,2,3]dioxaphosphocin-6-oxide)aluminum hydroxide salt;Bis(2,4,8,10-tetra-tert-butyl-6-hydroxy-12H-dibenzo[d,g][1,3,2]dioxaphosphocin-6-oxide)aluminum hydroxide; Bis[2,2'-methylenebis(4,6-di-tert-butylphenyl) phosphate]aluminum hydroxide salt; HBP;Hydroxyaluminum-bis[2,2-methylene-bis(4,6-di-tert-butylphenyl)phosphate]; NA13; NA 13 (nucleating agent); NA 21E