p-hydroxybenzaldehyde
Ulwazi Oluyisisekelo:
Igama lekhemikhali: p-hydroxybenzaldehyde; 4-hydroxybenzaldehyde
Igama lesiNgisi: 4-Hydroxybenzaldehyde;
Inombolo ye-CAS: 123-08-0
Ifomula yemolekyuli: C7H6O2
Isisindo se-molecule: 122.12
Inombolo ye-EINECS: 204-599-1
Ifomula yesakhiwo:
Izigaba ezihlobene: Abaphakathi be-Organic; Abaphakathi kwezemithi; Organic chemical izinto zokusetshenziswa.
Iphuzu elincibilikayo: 112-116 °C (lit.)
Indawo yokubilisa: 191°C 50mm
Ubukhulu: 1.129g / cm3
Inkomba ye-Refractive: 1.5105 (isilinganiso)
Iphoyinti elikhanyayo: 174°C
Ukunyibilika: kuncibilika ku-ethanol, ether, acetone, ethyl acetate, inyibilika kancane emanzini.
Incazelo: Impushana ecwebezelayo ephuzi noma emhlophe, enamantongomane amnandi noma ukunambitheka kokhuni.
I-LogP: 1.3 ku-23℃
Umfutho we-Steam: 0.004Pa ku-25 ℃
| ukucaciswa | iyunithi | ejwayelekile |
| Ukubukeka | Impushana ecwebezelayo ephuzi noma emhlophe | |
| Okuqukethwe okuyinhloko | % | ≥99.0% |
| Iphoyinti lokuncibilika | ℃ | 113-118 ℃ |
| Umswakama | % | ≤0.5 |
I-P- hydroxybenzaldehyde iyingxenye ebalulekile ekuhlanganiseni kwezinto eziphilayo futhi isetshenziswa kakhulu emikhiqizweni yamakhemikhali amahle njengemithi, izinongo, i-electroplating, ukudla nezibulala-zinambuzane.
Ikakhulukazi esetshenziswa ekukhiqizeni elwa namagciwane synergist TMP (trimethoprim), ampicillin, ampicillin, yokwenziwa Gastrodia, azalea, benzabate, esmolol; Isetshenziselwa ukukhiqizwa kwe-anisaldehyde enamakha, i-vanillin, i-ethyl vanillin, i-raspberry ketone; Okubalulekile okuphakathi nendawo okuluhlaza kokukhiqizwa kwesibulala-zinambuzane i-bromobenzonil ne-oxydioxonil.
25 kg ikhadibhodi isigubhu; Ukupakisha ngokuvumelana nezidingo zekhasimende.
Lo mkhiqizo kufanele ugcinwe endaweni ekhanyayo, epholile, eyomile, enomoya omuhle.
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