Procaine CAS 59-46-1

Khoom Qhia:

Cov Khoom Npe: Procaine CAS TSIS: 59-46-1

Txhais:

4-aminobenzoic acid 2-diethylaminoethyl ester;

Tshuaj& Cov Khoom Uas Lub Cev:

Zog: cov hmoov dawb crystalline

Ntsuas:≥99.0%

Qhov ceev: 1.077g / cm3

Lub Ntsiab Lus Boiling: 373.6℃ntawm 760 mmHg

Flash Point: 179.8℃

Melting point: 61℃

Procaine yog ib qho tshuaj loog hauv zos ntawm cov amino ester pawg. Nws yog siv ua ntej kom txo tau qhov mob ntawm kev txhaj tshuaj ntawm penicillin, thiab nws kuj yog siv hauv kev kho hniav. Muaj feem ntawm qhov ubiquity ntawm lub lag luam npe Novocain, hauv qee thaj tsam procaine raug xa mus rau qhov muaj npe hu ua novocaine. Nws ua feem ntau yog ua sodium sodium blocker. Niaj hnub no nws tau siv kho nyob rau hauv qee lub teb chaws vim nws cov sympatholytic, tiv thaiv kev mob, kev ua kom zoo dua, thiab mus ob peb vas kho qhov teebmeem.

Procaine tau tsim tawm thawj zaug hauv xyoo 1905, tsis ntev tom qab amylocaine. Nws tau tsim los ntawm German chemist Alfred Einhorn uas tau muab cov chemical ua lub npe Novocaine, los ntawm Latin nov- (lub ntsiab lus tshiab) thiab -caine, ib qho xaus rau alkaloids siv los ua cov tshuaj loog. Nws tau qhia rau hauv kev siv tshuaj kho mob los ntawm kws phais neeg phais neeg Heinrich Braun. Ua ntej kev tshawb pom ntawm amylocaine thiab procaine, tshuaj yeeb yog siv cov tshuaj loog hauv zos ntau dua. Einhorn xav tau nws txoj kev pom tshiab los siv rau kev txiav, tab sis cov kws phais neeg nyiam ua kom loog. Cov kws kho hniav, txawm li cas los xij, pom nws zoo siv heev.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam hauv qab patent yog muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm kawg tau txiav txim siab nrog cov neeg yuav khoom.

Cim npe nrov: procaine cas 59-46-1, tuam ntxhab, lwm tus neeg, Hoobkas, yuav, hauv Tshuag

• Tug: 4-Aminobenzoic Acid CAS 150-13-0
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