Naphthols Ase belongs to the category of having CAS number 92-78-4. The synonym of Naphthols Ase is Naphthols ASE Dyes. The molecular weight of Naphthols Ase is 297.74 g/mol and the molecular formula is C17H12O2NCI. The colour index number is 37510. The physical appearance of Naphthols Ase is Creamy White Powder.