Cov khoom lag luam
Cov tshuaj nrog tus lej cas 586-38-9 {}} medic acid,}}}}} ntaub acid, thiab lwm yam, cov molecular hnyav yog {}}.
{{{{{{{{{{}}} Metoxybenzoic acid yog ib qho hmoov dawb-dawb. Nws muaj lub ntsiab lus melting ntawm 11 0 degree, ib qho npau npau, muaj 760 mm Nws yog soluble hauv cov kuab tshuaj muaj kuab tshuaj xws li cawv thiab ether, tab sis insoluble hauv dej. Nws cov nyiaj ntsuab tsis zoo yog 39. {{{{}}}, Cov pob txha hniav me me yog 44.9 Dyne / cm, thiab polarizababy yog 15.80 × 10⁻²⁴ cm³.
Cov ntaub ntawv yooj yim
| Khoom npe | {{0 {}} metoxybenzoic acid hmoov c8h8o3 |
| Cas | 586-38-9 |
| Kev tshwm sim | Dawb rau off-dawb hmoov |
| Daim ntawv thov | Kws Tshuaj Kho Mob / Tshuaj Nrog Nruab Nrab |
| Molecular Cov Qauv | C₈H₈O₃ |
| Molecular hnyav | 152.15 |
| Einecs | 209-574-9 |
| Melting point | 103-108 ºC |
| Kub taw tes | 170-172 ºC |
| Lam xav | Ntau dua los yog sib npaug rau 99% |
| Lub peev xwm | 500 MT / XYOO |
| Yam tsawg kawg nkaus txiav txim kom muaj nuj nqis | 100 G |
Kev siv
Kws Tshuaj: {3- metoxybenzoic acid hmoov pab ua synthesis ntawm synthesis ntawm synaniracetam thiab ethamine sulefamethoxole. Nws tuaj yeem siv tau los ua ke rau synthesize 3- methoxybenzoate ntsev ntawm Europium (III) thiab Gadolinium (III).
Organic Synthesis Teb: Nws ua rau kev hloov pauv ntawm cov roj uas muaj ntxhiab carboxylic acids los txo cov cawv thawj los ntawm kev siv sodium borohydride-thf-methanol system. Nws tau thov rau cov xwm txheej ntawm lwm cov ocegic teb, xws li 3- methoxy anisole.
Cov Ntaub Ntawv Kev Nyab Xeeb
Cov Khoom Muag Khoom Phom Sij
Xi - tsis sib haum
Cov lus pheej hmoo
R36 / 37 / {38 -} chim rau ob lub qhov muag, ua pa thiab tawv nqaij.
Cov lus nyab xeeb
S 26 - Thaum muaj kev sib cuag nrog lub qhov muag, yaug tamsis muaj cov lus qhia txog kev kho mob ntau ntxiv.
S 36 - Hnav cov khaub ncaws tiv thaiv haum.
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.
Tiv Tauj Peb
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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?
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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: 3- metoxybenzoic acid hmoov c8h8o3}}}} Cov kws tsim khoom, cov chaw tsim khoom, Hoobkas
