Kev Siv Lub Cev & Tshuaj Qhia
CAS TSIS YOG.:65-85-85-0
Lwm Lub Npe: Phenyylformic Acid
Mf: C6h5Cooh
Einecs No.:200-618-2
Qeb: Khoom Noj / Pub / Tech Cov Qeb Tshuaj Xyuas E210 Benzoic Acid
Taw qhia (Benzoic Acid Cas No.65-85-0)
Benzoic acid, c7h6o2 (lossis c6h5cooh), yog lub suab muaj xim tsis muaj xim thiab cov tshuaj tsw qab uas yooj yim acid. Lub npe yog muab tau los ntawm cov pos hniav benzoin, uas tau ntev nws tsuas yog paub qhov chaw. Benzoic acid tshwm sim nyob rau hauv ntau cov nroj tsuag thiab ua haujlwm ua ib qho nrab hauv biosynthesis ntawm ntau cov metabolites. Cov ntsev ntawm benzoic acid yog siv los ua cov khoom noj khoom haus thiab benzoic acid yog ib qho tseem ceeb ua ntej rau cov khoom siv hluav taws xob hauv cov organic. Cov ntsev thiab esters ntawm benzoic acid yog lub npe hu ua benzoates.


Kev Ua Tshwj Xeeb
|
Cov khoom |
Phiaj qhia ntawv |
|
Zoo siab |
98-100.5% |
|
Poob rau ziab |
Tsawg dua los yog sib luag rau 0.5% tom qab ziab rau peb teev dhau sulfuric acid |
|
Melting ntau |
121.5-123.5 Degree |
|
PH |
Txog 4 (Tshuaj Hauv Dej) |
|
Khoom |
Tsawg dua los yog sib npaug rau 3 ppm |
|
Hlau |
Tsawg dua los yog sib npaug rau 5 ppm |
|
Quavriculy |
Tsawg dua los yog sib npaug rau 1 ppm |
|
Hnyav Hlau (Ua PB) |
Tsawg dua los yog sib npaug rau 10 ppm |
|
Sulphated tshauv |
Tsawg dua los yog sib npaug rau 0.05% |
|
Kev kuaj Sublimation thiab sim rau Benzoate |
Tsim nyog nrog cov kev cai |
|
Cov tshuaj oxidizable yooj yim |
Tsim nyog nrog cov kev cai |
|
Polycyclic acid |
Xa Daim Xeem |
|
Chlorinated Organic Tebchaw |
Tsawg dua los yog sib npaug rau 300 ppm |
|
Cov tsos ntawm kev daws teeb meem |
Hais kom meej, tsis muaj xim |
|
Txee lub neej |
2 xyoos |
Muaj nuj nqi ntawm benzoic acid
- Benzoic Acid yog ib qho khoom noj kua qaub rau cov tshuaj noj.
- Feem ntau siv los ua cov deodorant lossis tshuaj tiv thaiv. Nws kuj tseem siv los ua tus tiv thaiv aroma hauv cov dej qab zib. Yuav siv tau ua cov ntxhiab tsw qab nyob rau hauv aromatherapy essence. Kuj tseem siv tau hauv chocolate, txiv qaub, txiv kab ntxwv, txiv hmab txiv ntoo, txiv ntoo, neeg rau, khaws cia thiab lwm yam tsw qab. Nws tseem siv tau hauv kev haus luam yeeb qab.
- Siv los ua tshuaj lom neeg siv tshuaj thiab tshuaj tiv thaiv.
Daim Ntawv Thov ntawm Benzoic Acid
Kev siv roj benzoic tau siv dav ua cov khoom noj khoom haus khaws cia thiab hauv kev tsim cov tshuaj pleev ib ce ntau yam, ua kom zoo nkauj, thiab cov tshuaj tua kab.
Yam ntim


Cim npe nrov: Benzoic acid hmoov, Tuam Tshoj benzoic acid hmoov manufacturers, lwm tus neeg, Hoobkas