4-Hydroxyphenylacetic Acid |156-38-7
Ọja Specification
O jẹ kirisita acicular funfun ti o lagbara labẹ iwọn otutu deede ati titẹ.
O ni solubility ti ko dara ninu omi, ṣugbọn o ni irọrun tiotuka ninu awọn nkan ti o wọpọ Organic, pẹlu ethyl acetate, Dimethyl sulfoxide, ati bẹbẹ lọ.
P-hydroxy Phenylacetic acid jẹ ti awọn agbo ogun phenol.Ni idapọ pẹlu ẹgbẹ carboxyl ninu eto rẹ, nkan naa fihan acidity to lagbara.
ọja Apejuwe
| Nkan | Ti abẹnu bošewa |
| Akoonu | ≥ 99% |
| Ojuami yo | 149-150 ℃ |
| PH | 2.0-2.4 |
| Solubility | Die-die Soluble |
Ohun elo
Awọn agbedemeji iṣelọpọ Organic fun iṣelọpọ β-Akopọ ti blocker olugba Atenolol ati eroja Nṣiṣẹ -4,7-dihydroxynenenebc isoflavone ti puerarin daidzein;O tun le ṣee lo bi agbedemeji fun awọn ipakokoropaeku.
Reagent fun Acylation ti phenols ati amines.
O jẹ agbedemeji fun iṣelọpọ ti oogun tuntun 4,7-dihydroxy Isoflavone, ati pe o tun le ṣee lo bi agbedemeji ti ipakokoropaeku.
Package: 25 kgs / apo tabi bi o ṣe beere.
Ibi ipamọ: Fipamọ ni aaye afẹfẹ, ibi gbigbẹ.
Standard Alase: International Standard.
