Crude Naphthalene

Usage: Crude naphthalene is the raw material for producing phthalic anhydride, dye, resin, naphthalene acid and saccharin. Crude naphthalene is a basic chemical raw material, mainly used in the production of water-reducing agent, diffusion agent.It ...

Refined Naphthalene

Character: it is white volatile crystal, mild aromatic smell, crude naphthalene coal tar smell; Vapor pressure 0.13kpa/52.6 ℃ flash point:80℃; melting point:80.2℃;boiling point 218℃; insoluble in water, soluble in anhydrous ethanol, ether, benzen...