释义 |
para-hydroxybenzoic acid
par·a-hy·drox·y·ben·zo·ic acid P5063850 (păr′ə-hī-drŏk′sē-bĕn-zō′ĭk)n. An organic acid, C7H6O3, widely used in the preparation of preservatives.
para-hydroxybenzoic acid
para-hydroxybenzoic acid[¦par·ə hī¦dräk·sē·ben′zō·ik ′as·əd] (organic chemistry) C6H4(OH)COOH·2H2O Colorless crystals melting at 210°C; soluble in alcohol, water, and ether; used as a chemical intermediate and for synthetic drugs. |