p-hydroxybenzaldehyde
Basic Information:
Zita remakemikari: p-hydroxybenzaldehyde; 4-hydroxybenzaldehyde
Zita reChirungu: 4-Hydroxybenzaldehyde;
CAS nhamba: 123-08-0
Molecular formula: C7H6O2
Masikuru uremu: 122.12
EINECS nhamba: 204-599-1
Mamiriro ezvinhu:
Zvikamu zvinoenderana: Organic intermediates; Pharmaceutical intermediates; Organic makemikari mbishi zvinhu.
Kunyungudika: 112-116 °C (lit.)
Kubikira nzvimbo: 191°C 50mm
Density: 1.129g / cm3
Refractive index: 1.5105 (kufungidzira)
Painopenya: 174°C
Solubility: soluble mu ethanol, ether, acetone, ethyl acetate, inonyungudika zvishoma mumvura.
Tsanangudzo: Yero yero kana chena crystalline poda, ine sweet nutty kana huni kunhuhwirira.
LogP: 1.3 pa23 ℃
Steam pressure: 0.004Pa pa25 ℃
| tsanangudzo | unit | standard |
| Chitarisiko | Chiedza cheyero kana chichena checrystalline poda | |
| Main content | % | ≥99.0% |
| Melting point | ℃ | 113-118 ℃ |
| Unyoro | % | ≤0.5 |
P- hydroxybenzaldehyde yakakosha yepakati mune organic synthesis uye inoshandiswa zvakanyanya muzvigadzirwa zvemakemikari zvakanaka semushonga, zvinonhuhwirira, electroplating, chikafu nemishonga yezvipembenene.
Inonyanya kushandiswa mukugadzirwa kwe antibacterial synergist TMP (trimethoprim), ampicillin, ampicillin, artificial Gastrodia, azalea, benzabate, esmolol; Inoshandiswa mukugadzirwa kweanonhuhwirira anisaldehyde, vanillin, ethyl vanillin, raspberry ketone; Chinhu chakakosha chepakati chepakati chekugadzirwa kwemishonga yekuuraya zvipembenene bromobenzonil uye oxydioxonil.
25 kg kadhibhodhi dhiramu; Kurongedza zvinoenderana nezvinodiwa nemutengi.
Ichi chigadzirwa chinofanira kuchengetwa kure nechiedza, chinotonhorera, chakaoma, chine mhepo yakanaka.
