... : 98.5% min 1,4-NaphthalenedioneChemical name: 1,4-NaphthylquinoneSynonyms name: 1,4-Naphthoquinone (8CI); 1,4-Dihydro-1,4-diketonaphthalene; 1,4-Naphthylquinone; NSC113960; NSC ... : In 25kg/drum cardboard drum lined with double plastic bags. a-Naphthoquinone;1,4-Naphthalenedione