2-Naphthol, ti a tun mọ ni β-naphthol, acetonaphthol tabi 2-hydroxynaphthalene, jẹ awọn flakes didan funfun tabi lulú funfun.Iwọn iwuwo jẹ 1.28g / cm3.Ojuami yo jẹ 123 ~ 124℃, aaye farabale jẹ 285 ~ 286℃, ati aaye filasi jẹ 161℃.O jẹ flammable, ati pe awọ yoo di ṣokunkun lẹhin igba pipẹ ...
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