Cov khoom lag luam
{{0 {0}} (Phenyylmetoxy) -Naphhalene yog cov organic compound, tseem hu ua benzyl {}} naphthylenzy. Nws molecular mis yog c₁₇h₁₄o thiab nws cov molecular hnyav yog 234.29 g / mol.
Nyob rau ntawm chav tsev kub, {2- (Phenyylmetoxy) -naphthhalene tshwm sim ua cov hmoov dawb nrog cov poelting los ntawm 100 txog 103 degree. Nws yog insoluble hauv dej tab sis yooj yim soluble hauv cov kuab tshuaj muaj kuab zoo ib yam li toluene thiab acetone. Nws cov qauv tshuaj sib xyaw ua ke pawg benzyloxy nrog naphthalene rings, tso nws nrog cov khoom siv lub cev thiab tshuaj tshwj xeeb.
Cov ntaub ntawv yooj yim
| Khoom npe: | {{0 {}} (Phenyylmetoxy) -naphthalene |
| CAS: | 613-62-7 |
| Mf: | C17H14O |
| Mw: | 234.29 |
| Einecs: | 405-490-3 |
| Kev tshwm sim | Cov hmoov dawb |
| Melting point | 100-103ºC |
| Poob rau ziab | {{0 {}}. 5% Max |
| Assay (los ntawm HPLC) | 99% min |
| Residue ntawm ignition | 0. 1% Max |
Kev siv
Raws li cov khoom siv thermosensitive, 2- (penylmetoxy) -naphathalene muaj cov ntawv thov tseem ceeb hauv kev siv khoom. Nws yog lub tso cia siv hauv kev tsim cov ntawv thermal. Hom ntawv no yog cov ntawv siv ntau yam ua ke rau hauv kev tsim khoom ntawm ntau cov nqi, cov nqi, thiab ntsuas cov ntaub ntawv sau cia. Los ntawm cov kev ua si synergistic nrog cov xim tsim tawm, nws sai sai tsim xim raws li cov cua kub. Ib qho ntxiv, cov compound tseem siv nyob rau hauv cov chaw tshuaj ua teb uas yog ib qho kev sib txuas lus nruab nrab lossis cov khoom noj muaj txiaj ntsig rau cov khoom siv tshuaj.
Cov Ntaub Ntawv Kev Nyab Xeeb
{{0 {0}} (Phenyylmetoxy) -Naphathalene muaj peev xwm muaj peev xwm muaj kev pheej hmoo. Raws li kev ntsuam xyuas muaj feem xyuam, kev raug mob ntev yuav ua rau muaj kev phom sij rau dej hiav txwv, yog li nws tso tawm mus rau ib puag ncig yuav tsum tau nruj me ntsis thaum lub sijhawm khaws cia thiab siv. Nws raug nquahu kom muab nws tso rau hauv ib puag ncig tsaus hauv qab 25 degree kom ntseeg tau tias muaj kev ruaj khov.
Tuam txhab tau
Gnee Chem yog kev nkag rau cov kev tshawb fawb, kev txhim kho, 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 cov khoom tau dav exported rau ntau lub tebchaws, xws li Tebchaws Asmeskas, Tebchaws Russia, Tebchaws Asmeskas, Tebchaws Asmeskas, thiab peb muab cov qhua tuaj noj mov nrawm. Peb cia siab tias tsim kev sib koom tes ntev thiab muaj kev sib koom tes sib koom tes nrog cov phooj ywg ntxiv yav tom ntej, thiab muab cov khoom lag luam thiab cov kev pabcuam zoo tshaj rau peb cov neeg siv khoom.
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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: Thermal ntawv txheej 2- (Phenyylmethoxy) -naphthalene Cas {}} Cov Khoom Lag Luam, Chaw Tsim Tshuaj, Chaw Tsim Tshuaj
