Naphthols Asol/Asca belong to the category of having CAS number 137-52-0. The synonym of Naphthols Asol/Asca is Naphthols ASOL/ASCA Dyes. The molecular weight of Naphthols Asol/Asca is 293.3 g/mol and the molecular formula is C18H15NO3. The colour index number is 37531. The physical appearance of Naphthols Asol/Asca is Creamy White Powder.