Cov khoom lag luam
Dab tsi yog {4- (4h {2}}}} {{4 4}} yl) benzoic acid?
{{0 {0}} (4h {2}}} {}}}} {4 4}} organic acid yog cov tsos ntawm cov muaju dawb lossis crystalline hmoov. Nws yog qhov zoo soluble hauv ethanol, acetone thiab chloroform. Nws tus lej cas yog 157069-48-2}, nws cov mis nyuj yog c₉h₇n₃o₂, thiab nws cov molecular hnyav yog 189.17. Nws lub ntsiab lus melting yog 300 degree thiab nws cov khoom siv yog chav tsev kub. Nws yog qhov dav-speccum tshuaj tua kab thiab fungicide uas tuaj yeem siv los tiv thaiv thiab lwm yam, pob kws, pob kws kev loj hlob thiab kev luam tawm ntawm cov kab thiab pathogens. Nws kuj tseem tuaj yeem siv los ua hluavtaws nruab nrab rau kev ua si thiab tshuaj lom neeg.
Cov ntaub ntawv yooj yim
| Tus lej | 157069-48-2 |
| Tshuaj Cov Qauv | C₉H₇N₃O₂ |
| Molecular hnyav | 189.17 |
| Melting taw tes | 300 Degree |
| Chaw Cia Khoom | Chav Chav Kub |
Kev siv
- Kws ua teb kws: {{4- (4h {} {{4 {}}}}}}}}}}}}}}}}}}}} Nws tuaj yeem siv los ua ke qee cov tshuaj nrog cov tshuaj tua kab mob thiab kev tawm tsam. Ib qho ntxiv, hauv kev tshawb fawb thiab kev nthuav dav ntawm qee cov tshuaj tiv thaiv qog, cov lus sib xyaw no tseem tuaj yeem koom nrog kev siv cov tshuaj tsis zoo.
- Cov Khoom Siv Khoom Siv: Nws tuaj yeem siv los npaj cov ntaub ntawv ua haujlwm. Piv txwv li, los ntawm kev sib koom tes nws nrog qee cov hlau ions, hlau-organic framework cov ntaub ntawv (MOFS) tuaj yeem tsim tau. Cov khoom siv no muaj ib qho tshwj xeeb tus qauv poj niam thiab thaj chaw zoo hauv cov roj av adsorption thiab kev sib cais, catoraly, hnov lus fluorescence, thiab lwm yam.
- Organic synthesis teb teb: raws li lub tsev tseem ceeb hauv cov etherements los ntawm lwm cov organic sib xyaw ua ke nrog kev tshawb fawb thiab kev txhim kho cov organic hluavtis hluavtaws.
Cov Ntaub Ntawv Kev Nyab Xeeb
- Cov teebmeem ntawm tib neeg lub cev: 4- (4h}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Yog tias muaj kev sib cuag, nqus tau, noj lossis sib tham nrog tawv nqaij thiab qhov muag yuav tsum zam.
- Thaum tuav cov tshuaj no, tsim nyog tiv thaiv kev tiv thaiv tsim nyog, suav nrog hnav cov iav looj tes tiv thaiv, cov looj looj cov looj iav tiv thaiv npog.
- Thaum siv, tuav thiab tuav cov txheej txheem kev nyab xeeb uas tsim nyog thiab ua haujlwm ua haujlwm kom ntseeg tau ib puag ncig nyab xeeb.
Tuam txhab tau
Gneebioyog kev tsim tawm tshwj xeeb hauv kev tshawb fawb, kev loj hlob, ntau lawm thiab muag ntawm lub xeev Henan, npog thaj tsam ntawm 3,600 square metres. Peb muaj tus kws tshaj lij, zoo-nruab nrog thiab cov pab pawg R & D muaj ntau dua 10 xyoo ntawm R & D kev paub. Peb lireagentCov khoom tau dav exported rau ntau lub tebchaws suav nrog Tebchaws Asmeskas, Tebchaws Russia, Tebchaws Asmeskas, Tebchaws Asmeskas, thiab peb muab cov kev pabcuam sai sai rau peb cov neeg siv khoom. Peb vam tias yuav tsim kev sib koom tes ntev thiab muaj kev sib koom tes hauv lub neej yav tom ntej thiab muab cov khoom lag luam zoo tshaj plaws rau peb cov neeg siv khoom.
Cov FAQ
Koj lub tuam txhab puas tuaj yeem lees txais customization thiab ua kom tau raws li cov neeg siv khoom tshwj xeeb?
Yog lawm, peb tuaj yeem ua tau.
Koj cov nqe lus them nqi yog dab tsi?
Hlau hloov chaw, PayPal, Western Union, Nyiaj xaj thiab Bitcoin.
Koj lub sijhawm khoom xa tuaj yog dab tsi?
Peb feem ntau nkoj tsis pub dhau 1-3 hnub tom qab tau txais koj cov nyiaj them poob haujlwm.
Cim npe nrov: {{0 {0}} (4h {2}}} {}}}}}}}}}}}}, Suav 4- (4h {9}}} {}}}}}}} Cov kws tsim khoom, cov chaw tsim khoom, Hoobkas
