Ammonium Benzoate: Ib qho Organic Compound Zoo thiab Siv Tau Ntau Yam
Cov Ntawv Thov Tseem Ceeb
Cov ntawv thov tseem ceeb ntawm ammonium benzoate suav nrog nws siv ua cov tshuaj preservative, buffer, pH regulator, thiab intermediate hauv organic synthesis. Hauv kev lag luam zaub mov, ammonium benzoate yog cov tshuaj preservative zoo uas tuaj yeem tiv thaiv kev loj hlob ntawm cov kab mob me me thiab ntev lub txee lub neej ntawm cov zaub mov. Nws feem ntau ntxiv rau cov dej haus, cov kua ntses, jams, thiab lwm yam khoom noj khoom haus kom ntseeg tau tias lawv muaj kev nyab xeeb thiab ruaj khov. Piv txwv li, hauv cov dej haus carbonated, ammonium benzoate tuaj yeem tiv thaiv kev loj hlob ntawm cov kab mob thiab pwm, tswj qhov zoo ntawm cov dej haus.
Hauv kev lag luam tshuaj, ammonium benzoate yog siv los tsim cov tshuaj nruab nrab rau qee cov tshuaj. Nws muab ib pawg carboxyl functional uas tuaj yeem koom nrog cov tshuaj organic synthesis los tsim cov tshuaj tua kab mob, cov tshuaj tua kab mob antipyretic, thiab lwm yam tshuaj. Tsis tas li ntawd, ammonium benzoate tuaj yeem siv los tswj cov pH ntawm cov tshuaj, kom ntseeg tau tias lawv ruaj khov thiab bioavailability. Piv txwv li, hauv qee cov tshuaj tua kab mob sab nraud, ammonium benzoate ua haujlwm ua cov tshuaj preservative los tiv thaiv cov tshuaj pleev kom tsis txhob puas.
Hauv kev lag luam tshuaj lom neeg, ammonium benzoate yog ib qho tseem ceeb hauv kev tsim cov organic. Nws tuaj yeem siv los tsim cov benzoate esters, xws li benzyl benzoate, uas siv dav hauv kev lag luam tshuaj tsw qab thiab tshuaj pleev ib ce. Ammonium benzoate kuj tseem tuaj yeem esterified los tsim ethyl benzoate, siv rau hauv kev tsim cov polymers thiab resins. Ntxiv mus, ammonium benzoate tuaj yeem ua haujlwm ua lub buffer hauv kev tsim cov organic, tswj cov pH ntawm cov tshuaj tiv thaiv los txhawb qee yam tshuaj tiv thaiv.
Hauv kev lag luam tshuaj tsw qab, ammonium benzoate yog siv los tswj pH ntawm cov tshuaj tsw qab, ua kom ntseeg tau tias cov khoom ruaj khov thiab muaj kev nyab xeeb. Nws kuj tseem tuaj yeem ua haujlwm ua cov khoom xyaw tshuaj tsw qab, muab cov ntxhiab tsw tshwj xeeb rau cov tshuaj tsw qab. Piv txwv li, hauv qee cov tshuaj tsw qab thiab cov khoom siv rau kev saib xyuas tawv nqaij, ammonium benzoate yog siv los ua cov tshuaj tiv thaiv thiab cov khoom xyaw tshuaj tsw qab kom ntev lub txee ntawm cov khoom thiab txhim kho lawv cov ntxhiab tsw.
Ammonium benzoate yog ib hom tshuaj uas muaj kev nyab xeeb heev, tab sis yuav tsum ceev faj thaum siv thiab khaws cia. Yuav tsum khaws cia rau hauv lub thawv kaw kom tsis txhob muaj dej noo thiab ua rau muaj kuab paug. Yuav tsum hnav cov khoom siv tiv thaiv zoo, xws li hnab looj tes thiab tsom iav thaum tuav kom tiv thaiv kev sib cuag nrog daim tawv nqaij thiab qhov muag.
Cov Lus Qhia Tshwj Xeeb
| Lub Npe Khoom | Ammonium Benzoate | |||||||||
| MF | C₇H₉NO₂ | |||||||||
| Qhov tsos | Dawb rau daj crystalline hmoov los yog flakes | |||||||||
| Qhov Hnyav Molecular | 139.15 | |||||||||
| CAS TSIS MUAJ | 1863-63-4 | |||||||||
| Tus lej HS | 29239000 | |||||||||
| EINECS TSIS MUAJ | 217-478-4 | |||||||||
| Daim Ntawv Thov | Siv ua ib qho tshuaj reagent analytical, kuj siv rau hauv kev lag luam tshuaj, kev thaij duab, kev zas xim ntaub, thiab lwm yam. | |||||||||
Daim Ntawv Tswj Xyuas Zoo
| Lub Npe Khoom | Ammonium Benzoate | ||||||
| YAM KHOOM | TUS QAUV | TXHEEJ TXHEEM KEV NTSUAM XYUAS | |||||
| Kev Ntsuas% | ≥98.5 | 99.12% | |||||
| PH | 5.5-7.0 | 6.65 | |||||
| Kev yaj hauv dej | Ua raws li | Ua raws li | |||||
| Kev yaj hauv cawv | Ua raws li | Ua raws li | |||||
| Melting Point ℃ | 192-198 | 196 | |||||
| Cov seem seem ntawm qhov hluav taws xob % | ≤0.05 | 0.03% | |||||
| Fe% | ≤0.001 | 0.0008 | |||||
| Raws li % | ≤0.0005 | 0.0003 | |||||
Hauv kev xaus lus
Hauv kev xaus lus, ammonium benzoate, ua ib qho organic compound zoo thiab muaj ntau yam, ua lub luag haujlwm tseem ceeb hauv kev lag luam khoom noj, tshuaj, tshuaj lom neeg, thiab tshuaj tsw qab. Nws tsis yog tsuas yog txhim kho kev ruaj khov thiab kev nyab xeeb ntawm cov khoom xwb tab sis kuj txhawb nqa kev txhim kho ntawm kev lag luam niaj hnub no. Nrog rau kev nce qib ntawm thev naus laus zis thiab kev thov ntau ntxiv rau cov tshuaj siv tau zoo, cov kev cia siab ntawm daim ntawv thov rau ammonium benzoate yuav dav dua.