3-(4-Hydroxyphenyl)propionic Acid |501-97-3 : kuv
Khoom Specification
Feem ntau yog dawb los yog lub teeb daj muaju nrog cov khoom ua kom khaus.Melting point 129 ~ 130, Dissociation tas li pKa 4.76 (25 ℃), soluble hauv ethanol, ethyl acetate thiab dej kub, insoluble nyob rau hauv benzene, chloroform, ether thiab lwm yam kuab tshuaj.
Product Description
| Yam khoom | Sab hauv tus qauv |
| Cov ntsiab lus | ≥ 98% |
| Melting point | 129-131 ℃ |
| Qhov ntom | 1.17 |
| Solubility | Me ntsis Soluble |
Daim ntawv thov
Raws li ib tug kws tshuaj intermediate, p-hydroxy Phenylpropanoic acid thiab nws cov derivatives yog cov tshuaj intermediates tseem ceeb.
Raws li qhov nruab nrab, p-hydroxy Phenylpropanoic acid feem ntau yog siv rau hauv kev lag luam tshuaj, xws li esmolol hydrochloride thiab cetrate hydrochloride.
Pob: 25 kgs / hnab los yog raws li koj thov.
Cia: Khaws ntawm qhov chaw muaj cua, qhuav.
Executive Standard: International Standard.
