4-Hydroxyphenylacetic Acid |156-38-7
Mafotokozedwe a Zamalonda
Ndi woyera acicular crystalline olimba pansi yachibadwa kutentha ndi kupanikizika.
Lili ndi kusungunuka kosauka m'madzi, koma limasungunuka mosavuta muzosungunulira za organic, kuphatikiza ethyl acetate, Dimethyl sulfoxide, ndi zina zambiri.
P-hydroxy Phenylacetic acid ndi wa mankhwala a phenol.Kuphatikizidwa ndi gulu la carboxyl mu kapangidwe kake, chinthucho chikuwonetsa acidity yolimba.
Mafotokozedwe Akatundu
| Kanthu | Muyezo wamkati |
| Zamkatimu | ≥ 99% |
| Malo osungunuka | 149-150 ℃ |
| PH | 2.0-2.4 |
| Kusungunuka | Zosungunuka pang'ono |
Kugwiritsa ntchito
Organic synthesis intermediates popanga β-Kaphatikizidwe ka receptor blocker Atenolol ndi Active ingredient -4,7-dihydroxynenenebc isoflavone ya puerarin daidzein;Itha kugwiritsidwanso ntchito ngati pakati pa mankhwala ophera tizilombo.
Reagent kwa Acylation wa phenols ndi amines.
Ndi wapakatikati pa kaphatikizidwe wa mankhwala atsopano 4,7-dihydroxy Isoflavone, ndipo angagwiritsidwenso ntchito ngati wapakatikati mankhwala.
Phukusi: 25 kgs / thumba kapena momwe mukufunira.
Kusungirako: Sungani pamalo opumira mpweya, owuma.
Executive Standard: International Standard.
