1 4-Naphthoquinone(NAP) CAS 130-15-4
NAP: Sauƙi mai narkewa a cikin giya mai zafi, ethers, benzene, chloroform, da carbon disulfide; An narkar da shi a cikin maganin alkaline, yana bayyana launin ruwan kasa mai launin ruwan kasa; Da wuya a narke cikin ruwan sanyi; Dan mai narkewa a cikin ether mai. Yana iya ƙafe da tururin ruwa kuma yana da warin benzoquinone. Dumama zuwa 100 ℃ na iya ɗaukaka.