ソルベントナフサコールタールナフサ (Solvent naphtha (coal))ソルベントナフサ(コール)Coal tar naphthaSolvent naphtha (coal)Solvent naphtha (coal) Light Oil Extract Residues, high boiling [The distillate from either high temperature coal tar, coke oven light oil, or coal tar oil alkaline extract residue having an approximate distillation range of 130°C to 210°C (266°F to 41