Kev Tsim Kho Ethylyog cov organic compound nrog cov tshuaj noj tshuaj c3h6o2 thiab cas 109-94-4. Nws yog cov kua tsis muaj kob uas yog me ntsis soluble hauv dej thiab soluble nyob rau hauv feem ntau cov kuab tshuaj yeeb yaj duab xws li benzene, ethanol, thiab ether. Nws yog tsuas yog siv los ua cov kuab tshuaj rau cov acetic acid lossis nitrocellulose fibers, thiab rau cov ntxhiab synthesis thiab tshuaj yeeb. Siv los ua cov kuab tshuaj rau nitrocellulose, cellulose cov txiv tsawb, nws tuaj yeem siv los ua cov txuj lom ntawm butter, brandy, lique, Whiskey, thiab lwm yam nws kuj yog ib nrab hauv cov khoom siv hauv nruab nrog cev. Piv txwv li, hauv kev lag luam hauv chaw muag tshuaj, nws yog siv rau kev tsim cov tshuaj tiv thaiv qog mis xws li fuxueding thiab vitamin B1; Cov cawv roj acetylvinsylinyl cawv tuaj yeem tau los ntawm kev hws nrog cov tshuaj tua kab mob me me thiab muaj kuab tshuaj thiab cychlization nrog potassium thiocyanate.
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Tshuaj Cov Qauv |
C3H6O2 |
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Muaj pes tsawg leej |
74 |
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Molecular hnyav |
74 |
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m/z |
74 (100.0%), 75 (3.2%) |
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Kev Ntsuam Xyuas |
C, 48.64; H, 8.16; O, 43.19 |
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Kev Tsim Kho Ethyl(Cov mis nyuj C3h6o2) yog ib qho tseem ceeb organic sib txuas nrog cov khoom siv lub cev thiab tshuaj lom neeg ntau yam, thiab muaj ntau cov ntawv thov hauv ntau daim teb.
1. Hnyeeb rau Nitrocellulose thiab cellulose acetate
Nws muaj cov solubility zoo rau nitrocellulose thiab cellulose acetate, ua rau nws zoo heev raws li ob yam tshuaj. Hauv kev tsim khoom lag luam kev lag luam, los ntawm kev siv lawv cov yam ntxwv solubility, xws li cov xim muaj zog thiab ua kom cov xim nitrocellulose, cellulose acetate zaj duab xis, thiab lwm yam.
2. Xim cov kuab tshuaj
Nyob rau hauv cov txheej txheem ntawm cov xim tsim kev tsim, nws tuaj yeem siv los ua cov kuab tshuaj rau cov xim. Nws tuaj yeem tshem tawm resin, pigments thiab lwm yam kev sib sau, ua kom cov xim muaj qhov ua tau zoo thiab muaj kev ruaj khov. Nyob rau tib lub sijhawm, lub volatility yog qhov nruab nrab thiab tuaj yeem evaporate tom qab pleev xim, ua rau cov xim pleev xim kom qhuav sai thiab txhim kho kev tsim kho kev ua tau zoo sai thiab txhim kho kev tsim kho.
3. Cov kuab zaub hloov thiab cov khoom siv txheej txheem
Nws kuj tseem tuaj yeem siv los ua cov kuab hloov kho thiab pleev xim rau. Nyob rau qee lub sijhawm nrog kev xav tau lub neej ib puag ncig, nws tuaj yeem hloov qee cov tshuaj lom ub no los txo cov pa phem ib puag ncig. Nyob rau tib lub sijhawm, nws tuaj yeem dilute siab viscosity Txheej, ua rau lawv yooj yim rau kev thov thiab txhim kho qhov ua tau zoo ntawm lub tsho loj.
Daim ntawv thov hauv daim teb tshuaj
1. Cov ntaub ntawv nyoos rau cov tshuaj synthesis
Nws yog ib qho khoom siv tseem ceeb hauv kev lag luam kws tshuaj, uas tuaj yeem siv los ua ke ntau yam tshuaj. Piv txwv li, nws yog siv rau hauv kev tsim cov tshuaj tiv thaiv qog mis xws li cov tshuaj yeeb tshuaj thiab vitamin B. Hauv cov txheej txheem tshuaj molecules, muab lub hauv paus rau kev ua tshuaj.
2. Kev tsim khoom ntawm ntau cov tshuaj
Nws kuj yog siv rau kev tsim cov tshuaj xws li Houttuuey Cordata, TongjingNing Cordata, TongjingSx, Thiamethoxacin, Lysimacin, Lysimachia, thiab tag nrho cov scopolamine, thiab tag nrho cov scopolamine, thiab tag nrho cov scopolamine, thiab tag nrho cov scopolamine, thiab tag nrho cov scopolamine, thiab tag nrho cov scopolamine, thiab tag nrho cov scopolamine Cov tshuaj no ua lub luag haujlwm tseem ceeb hauv kev kho cov kab mob sib txawv, nws cov tshuaj tiv thaiv kev ua kom zoo rau kev ua tau zoo thiab kev nyab xeeb tshuaj.
1. Blending essence
Nws muaj ntau yam ntxhiab tsw, xws li Qu qab thiab txiv txiv qaub tsw, thiab tuaj yeem siv los sib xyaw ua ke ntawm cov khoom siv tshiab thiab luam yeeb essence. Nyob rau hauv kev lag luam khoom noj khoom haus, nws tuaj yeem ntxiv cov tsw qab rau txiv tsawb, kua txiv, txiv txiv ntoo, txiv hmab txiv ntoo tsw qab los ua kom muaj zaub mov qab ntau. Hauv kev lag luam luam yeeb, nws tuaj yeem siv ua ib qho txuj lom kom txhim kho cov ntxhiab thiab saj ntawm cov tshuaj luam yeeb, thiab txhim kho cov khoom lag luam luam yeeb zoo.
2. Caw cov txuj lom
Yuav siv tau los ua txuj lom rau butter, brandy, cawv txiv hmab, whiskey, nce ntxiv, nce lawv txoj kev thiab kev nplua nuj. Hauv cov txheej txheem ntau lawm ntawm dej cawv, ntxiv qhov tsim nyogKev Tsim Kho Ethyltuaj yeem txhim kho qhov zoo thiab kev sib tw ua lag luam ntawm cov cawv.
3. Khoom hluavtaws nruab nrab ntawm essence
Nws yog qhov tseem ceeb hauv nruab nrab rau cov khoom siv hluav taws xob hauv qab. Los ntawm reacting screatically nrog lwm cov tebchaw, ntau yam txuj ci tseem ceeb tuaj yeem ua tau zoo sib xws rau kev lag luam txuj lom. Piv txwv li, nws tuaj yeem koom nrog hauv kev sib xyaw ntawm cov hluavtaws, dej cawv thiab lwm yam sib xyaw nrog cov aroma tshwj xeeb kom tau raws li cov kev xav tau ntawm cov khoom sib txawv.
Daim ntawv thov hauv kev ua liaj ua teb
1. Cov khoom siv tua rog
Ib qho khoom siv uas tuaj yeem siv ua tshuaj tua kab los tiv thaiv cov qoob loo ntawm kab tsuag thiab pathogens. Nws tuaj yeem ua cov tshuaj tua kab thiab cov fungicides, pab kom cov khoom xyaw me me rau hauv cov ntaub so ntswg thiab nkag mus rau cov txiaj ntsig ntawm kev siv tshuaj tua kab. Nyob rau tib lub sijhawm, nws kuj tseem muaj qee yam kev ua tshuaj tua kab lossis tshuaj tua kab mob, tua ncaj ncaj lossis cuam tshuam qee yam kab thiab pathogens.
2. Cov fungicides, Larvicides, thiab Fumigants
Yuav siv tau ua fungide, thiab fumigant rau zaub mov, nplej, nws tuaj yeem ua tau zoo rau cov khoom noj thiab kev ua noj ua haus nyob rau ntawm cov khoom noj thiab txuas nws lub txee lub neej. Rau cov nplej thiab cov txiv hmab txiv ntoo qhuav, nws tuaj yeem tswj cov larvae ntawm cov kab thiab txo cov kab tsuag poob. Hauv kev ua luam yeeb, nws tuaj yeem ua lub luag haujlwm hauv kev tsis muaj menyuam thiab kev sib luag, txhim kho cov tshuaj luam yeeb zoo.
1. Cov kuab tshuaj zoo rau kev tsim cov xim nitrocellulose xim
Nws yog cov kuab tshuaj zoo rau kev tsim cov xim nitrocellulose. Nitrocellulose cov xim muaj qhov zoo ntawm kev ziab ziab, muaj zog zoo nkauj, thiab yog siv tau zoo li cov rooj tog, tsheb, thiab kev tsim kho. Nws tuaj yeem yaj nitrocellulose los ua cov tshuaj pleev xim tsis zoo, uas ua kom yooj yim tsim kho thiab tsim cov duab xim zoo.
2. Txuj lom thiab high boiling point cov kuab tshuaj ntawm nitrocellulose los yog cellulose acetate
Yuav siv tau raws li cov tshuaj tsw qab thiab cov tshuaj npau taws siab rau nitrocellulose los yog cellulose acetate. High boiling taw qhia kev sib tw ua lub luag haujlwm tseem ceeb hauv kev lag luam tsim tawm, raws li lawv tuaj yeem nyob ruaj khov thiab tsis yooj yim. Raws li lub siab npau npau npau npau, nws tuaj yeem ua tau raws li cov kev xav tau tshwj xeeb ntawm txuj lom thiab cellulose ua, kom ua tau zoo thiab ua tau zoo ntawm cov khoom.
5. Lub ntsiab lus tseem ceeb ntawm kev rho tawm xws li cov paj jasmine
Mas siv los ua cov khoom siv tseem ceeb hauv kev rho tawm xws li cov paj jasmine. Extract yog cov khoom lag luam zoo nkauj nrog lub cev muaj zog aroma. Ntxiv nws tuaj yeem txhim kho cov kev siv aroma thiab kev ruaj ntseg ntawm cov extract, ua rau nws siv dav dav hauv cov kab ke xws li cov txuj lom thiab cov tshuaj pleev ib ce.
6. Cov ntaub ntawv nyoos rau cov kua roj vanish, number case, thiab pleev xim
Yuav siv tau los ua polishes, inks, thiab xim tshem tawm. Hauv cov neeg sawv cev polishing, nws tuaj yeem muab cov gloss thiab kev tiv thaiv rau cov khoom ntawm cov khoom. Hauv Ink tsim, kev ua yeeb yam ntawm number case tuaj yeem txhim kho. Hauv cov xim tshem tawm, nws tuaj yeem pab yaj thiab tshem cov xim qub qub, pleev xim rau kev ua haujlwm ntawm cov khoom.
7. Hnyeeb rau Nitrocoellulose, Nitro tshuaj tsuag xim, cov xim pleev xim, kua roj vanish, thiab lwm yam
Feem ntau siv raws li kev daws teeb meem rau nitrocellulose, nitro txau pleev xim, ntau ntxiv, ua cov khoom lag luam muaj cov nyhuv zoo thiab kev tsim kho. Piv txwv li, hauv Nitro txau pleev xim, cov xim muaj peev xwm ua tau tusyees txau mus rau saum npoo ntawm cov khoom, sib sau ua xim zoo nkauj thiab zoo nkauj xim.
8. Cov tshuaj rau cov txuj lom thiab seasonings
Tuaj yeem siv los ua cov kuab tshuaj rau cov txuj lom thiab seasonings. Nws tuaj yeem pab cov khoom xyaw zoo hauv cov tsiaj txau thiab cov caij nyoog yaj thiab tawg zoo dua, txhim kho qhov zoo thiab ruaj khov ntawm cov khoom. Nyob rau hauv kev ua zaub mov noj, siv nws yog cov kuab tshuaj tuaj yeem ua kom qhov kev sib txuam ntawm cov txuj lom thiab seasonings, ua cov khoom noj kom zoo dua.
CuavKev Tsim Kho Ethyl:
Nws tau los ntawm cov tshuaj tiv thaiv ntawm ethanol thiab phosgene. Phosgene thiab anhydrous ethanol yog esterified los tsim cov txheej txheem Ethylorormate, thiab tom qab ntawd cov khoom tawg tau los ntawm kev tawm tsam kev raug tshem tawm, lub cev qhuav dej, freesration, thiab lwm yam.
Cov txheej txheem npaj yog muab cov tshuaj tiv thaiv kab mob rau peb lub caj dab, ua kom sov rau cov tshuaj dej khov tom qab ua kom cov dej khov, kom qhuav, thiab tau txais cov khoom tiav.
Ch3Ch2Huag + Cocl2→ clucooc2H5+ HCL
Tshuaj lom neeg cov khoom lag luam: Ethyl format yog yooj yim rau hydrolyzed yog yooj yim rau hauv formic acid thiab ethanol nyob rau hauv kev txiav txim ntawm noo noo hauv huab cua, yog li ua acidic. Nws tuaj yeem txhawb kev hydrolysis nyob rau hauv muaj cov kua qaub thiab alkali. Thaum rhuab rau ntau dua 300 degree, nws decomoses los tsim ethylene, formic acid, carbon monoxide, carbon monoxide, carbon dioxide, dej thiab formaldehyde. Nyob rau hauv muaj ferric chloride, nws yog rhuab rau 150 degree thiab decomposed kom tau ether thiab carbon monoxide. Ua kom sov rau 150 DEGREET nyob rau hauv muaj Nickel los tsim cov pa roj carbon monoxide, hydrogen, methane thiab unsaturated hydrocarbons. Alumina tseem tuaj yeem txhawb cov pyrolysis ntawm ethyl hom. Nws reacts nrog phosphorus pentoxide kom tau txais dichloromethyl ethet ether. Nyob rau hauv lub xub ntiag ntawm aluminium trichhloride, nws mob siab rau cov neeg muaj cai, 1, {{{{{{{8} {8} {8} {8} {8}} Triethyllukene. Nyob rau hauv lub xub ntiag ntawm boron trifluoride, cov tshuaj tiv thaiv nrog benzene feem ntau ua rau lub zog ua haujlwm. Cov tshuaj tiv thaiv nrog acetone hauv ether daws nyob rau hauv muaj potassium hydroaster hydroxyisobutyric acid. Hom Ethyl kuj tseem tuaj yeem hnov mob nrog grignard reagent hauv ether daws los tsim ntau yam sib xws. Piv txwv li, nws rov qab nrog tertin obtium chloride ntawm {}}}}}} {10} {10} Ethyl format can form complex with Lewis acid, tin tetrachloride, titanium tetrachloride, antimony pentachloride, aluminum trichloride, etc.
Cim npe nrov: Ethyl Tsim Cas 109-94-4, cov chaw muag khoom, chaw tsim khoom, Hoobkas, lag luam Wholesale, yuav, nqe, loj, rau muag