Khoom Taw Qhia
DiphenylmethaneNws tseem yog feem ntau hu ua roj geranium roj. Nws yog xim tsis muaj xim, koob zoo li siv lead ua nyob rau hauv chav tsev kub, nrog ib tug muaj zog aroma ntawm geranium roj thiab qab zib txiv kab ntxwv roj.
Khoom Khoom
|
Khoom npe: |
Diphenylmethane |
| Lwm Lub Npe: |
1,1′-Methylenedibenzene Benzylbenzene cov khoom siv Benzyl phenyl tshuaj DITANE Methylene dibenzene (phenylmethyl) - benzene 1.1'-methylenebis (benzene) 1,1 '-methylenebis-benzene |
|
CAS Nr.: |
101-81-5 |
|
Molecular Formula: |
C13H12 |
|
Tus qauv qauv: |
|
|
Molecular Luj |
168.23 |
|
Solubility |
Soluble hauv ethanol, ether, benzene thiab chloroform |
|
Melting point |
24 5-25 degree |
|
Boiling point |
265 degree |
|
Flash point |
127 degree |
|
Qhov ntom |
1.006 g / mL (kua) 1.342 g / mL (khoom) |
Khoom Specification
|
Yam khoom |
Specification |
|---|---|
|
Qhov tshwm sim |
Tsis muaj xim los yog lub teeb daj ua kua lossis siv lead ua |
|
Purity |
99.0%min |
|
Cov ntsiab lus dej |
1.0% max |
|
Ignition residue |
0.5% max |
|
Tej yam impurity |
0.5% max |
Khoom siv
1. Pharmaceutical Intermediates
Hauv kev lag luam kws tshuaj, Benzyl phenyl tuaj yeem ua haujlwm tseem ceeb hauv kev sib txuas ntawm qee yam tshuaj. Cov tshuaj no tuaj yeem ua lub luag haujlwm hauv kev tsim cov tshuaj molecules, thaum kawg ua rau cov neeg ua haujlwm kho mob. Nws yog usde nyob rau hauv zus tau tej cov diphenhydramine hydrochloride
2. Tshuaj tsw qab
Diphenylmethane muaj peev xwm kho cov xyab thiab siv tau me me hauv cov khoom siv nruab nrab thiab qib qis txhua hnub, tshwj xeeb tshaj yog nyob rau hauv cov tshuaj tsw qab tshuaj tsw qab, qhov twg nws cov nplooj nplooj yog qhov tseem ceeb. Nws tseem tuaj yeem siv los tsim ntau yam tshuaj tsw qab, nrog rau cov paj ntoo, cov nyom tshiab, cov tshuaj tsw qab, thiab ntau lwm yam.
Tsis tas li ntawd, nws yog siv rau hauv kev npaj cov roj geranium roj. Nws ua haujlwm zoo nrog cov tebchaw xws li dimethylhydroquinone, coumarin, thiab hydroxycitronellal, thiab tuaj yeem sib xyaw ua ke nrog cov txiv hmab txiv ntoo aromas xws li txiv duaj thiab raspberry.
Pob khoom
Ntim:
25 kg / yas nruas
200 kg / yas nruas
Ntim kuj tuaj yeem kho raws li cov neeg siv khoom xav tau
Cia:
Nws yuav tsum tau muab khaws cia rau hauv qhov chaw txias, qhuav, deb ntawm tshav ntuj ncaj qha, nrog lub thawv kaw kom nruj. Ceev faj tiv thaiv hluav taws thiab tawg, thiab kom nws deb ntawm oxidants thiab tshav kub.
FAQ
Q: Cov cuab yeej tshuaj ntawm Methylene dibenzene yog dab tsi?
A: Nws cov qauv tshuaj yog C₆H₅CH₂C₆H₅. Raws li cov tshuaj tsw qab nrog cov aromaticity thiab ruaj khov, nws tuaj yeem raug hloov pauv cov tshuaj tiv thaiv electrophilic, xws li halogenation, nitration, thiab sulfonation. Nws kuj tseem tuaj yeem koom nrog cov tshuaj tiv thaiv ntxiv raws li qhov tsim nyog.
Q: Puas yog diphenylmethane ua kua hauv chav sov?
A: Nyob rau hauv chav tsev kub, nws yog ib qho khoom. Nws yog cov khoom siv dawb (C₁₃H₁₂) uas yog soluble hauv cawv tab sis insoluble hauv dej.
Cim npe nrov: Tuam Tshoj diphenylmethane manufacturers, lwm tus neeg, Hoobkas
