p-hydroxybenzaldehyde
Alaye ipilẹ:
Orukọ kemikali: p-hydroxybenzaldehyde;4-hydroxybenzaldehyde
Orukọ Gẹẹsi: 4-Hydroxybenzaldehyde;
CAS nọmba: 123-08-0
Ilana molikula: C7H6O2
iwuwo molikula: 122.12
EINECS nọmba: 204-599-1
Ilana igbekale:
Awọn ẹka ti o jọmọ: Awọn agbedemeji Organic;Awọn agbedemeji elegbogi;Awọn ohun elo aise kemikali Organic.
Ojuami yo: 112-116 °C (tan.)
Gbigbe ojuami: 191°C 50mm
iwuwo: 1.129g / cm3
Atọka itọka: 1.5105 (iṣiro)
Filasi ojuami: 174°C
Solubility: tiotuka ni ethanol, ether, acetone, ethyl acetate, die-die tiotuka ninu omi.
Apejuwe: Imọlẹ ofeefee tabi funfun kristali lulú, pẹlu eso didùn tabi adun igi.
LogP: 1.3 ni 23 ℃
Titẹ titẹ: 0.004Pa ni 25 ℃
| sipesifikesonu | ẹyọkan | boṣewa |
| Ifarahan | Ina ofeefee tabi funfun kirisita lulú | |
| Akọkọ akoonu | % | ≥99.0% |
| Ojuami yo | ℃ | 113-118℃ |
| Ọrinrin | % | ≤0.5 |
P- hydroxybenzaldehyde jẹ agbedemeji pataki ni iṣelọpọ Organic ati pe o lo pupọ ni awọn ọja kemikali ti o dara gẹgẹbi oogun, awọn turari, itanna, ounjẹ ati awọn ipakokoropaeku.
Ni akọkọ ti a lo ni iṣelọpọ ti TMP synergist antibacterial (trimethoprim), ampicillin, ampicillin, Gastrodia artificial, azalea, benzabate, esmolol;Ti a lo ni iṣelọpọ aromatic anisaldehyde, vanillin, ethyl vanillin, ketone rasipibẹri;Ohun elo aise agbedemeji bọtini fun iṣelọpọ awọn herbicides pesticide bromobenzonil ati oxydioxonil.
25 kg ti ilu paali;Iṣakojọpọ ni ibamu si awọn ibeere alabara.
Ọja yii yẹ ki o wa ni ipamọ kuro ni ina, itura, gbẹ, aaye ti o ni afẹfẹ daradara.
