Shaanxi Bloom Tech Co., Ltd. yog ib qho ntawm cov khoom lag luam zoo tshaj plaws thiab cov khoom lag luam ntawm acetamide hmoov cas 60-35-5 nyob hauv Suav teb. Txais tos rau kev lag luam wholesale tej ntshav zoo acetamide hmoov cas 60-35-5 kev muag khoom ntawm no los ntawm peb lub hoobkas. Cov kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Acetamide Hmoov, Molecular Cov Qauv C2h5NO, CAS 60-35-5, acetamide tsw ntxhiab tsw, tab sis feem ntau nrog nas tsw thiab yooj yim. Easy to dissolve in liquid ammonia, fatty amines, water, alcohol, pyridine, chloroform, glycerol, hot benzene, butanone, butanol, benzyl alcohol, cyclohexanone, isoamyl alcohol, slightly soluble in benzene, insoluble in ether. Nws tuaj yeem yaj cov ntsev tshaj plaws uas zoo tshaj plaws, ua acetamide tov xim. Nyob ruaj khov nyob rau hauv chav tsev kub thiab siab, nyob deb ntawm cov muaj zog oxidants, cov neeg sawv cev muaj zog, muaj zog acids, thiab muaj zog muaj zog. Raws li cov kuab tshuaj, nws tau siv dav hauv kev sim tshuaj, kev tsim khoom lag luam, kev tshawb fawb, thiab lwm thaj teb. Nws lub siab polarity, solubility zoo, lub cev qhuav dej, thiab cov khoom ua NMR cov kuab tshuaj muab kev txhawb zog rau nws cov ntawv thov hauv ntau thaj teb.
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C.F |
C2h5no |
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E.M |
59 |
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M.W |
59 |
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m/z |
59 (100.0%), 60 (2.2%) |
|
E.A |
C, 40.67; H, 8.53; N, 23.71; O, 27.09 |
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|
|
Acetamide (Tshuaj mis C2h5No), raws li cov khoom siv muaj nuj nqis ntau ntau, ua yeeb yam, kev ua yeeb yaj kiab, thiab tawm ua liaj ua teb, ua liaj ua teb, ua liaj ua teb thiab cov tshuaj lom neeg thiab cov khoom siv hluav taws xob ntau. Cov hauv qab no cov ntsiab lus sib xyaw ua ke tau los ntawm plaub qhov ntev: Cov ntawv thov tseem ceeb, kev thov kev lag luam nthuav dav, thiab muaj peev xwm kev hloov kho tshiab.
1. Organic synthes intermediates
Acetamide yog qhov tseem ceeb hauv nruab nrab rau cov khoom siv hluav taws xob, tshuaj tua kab, ua kom zoo nkauj, thiab tsw qab. Piv txwv li:
Nyob rau hauv lub chaw muag tshuaj, acetamide koom ua ke raws li kev siv tshuaj tua kab mob xws li Chloramphenicol, txhawb nqa kev tsim kho ntawm lub hom phiaj molecules; Nws cov derivatives, xws li n - acetylacrylamide, tuaj yeem tsim mus rau hauv anti {{{{{{{} Cov tub rog qog ua ke los ntawm kev hloov kho txheej txheem.
Hauv kev ua haujlwm ntawm cov tshuaj tua kab, acetamide yog cov khoom siv ua kom muaj fluorooaceties, uas tsim cov kab mob molecular nrog cov tshuaj tua kab mob xws li kev cuam tshuam nrog nitrification thiab txo qis.
Dyes thiab txuj lom: Txoj kev pab pawg ntawm cov pab pawg ntawm acetamide tuaj yeem koom nrog hauv synther oorsence los ntawm kev kho mob tshuaj los txhim kho cov zaub mov tsw.
2. Hnyav thiab extractant
Acetamide muaj siab dielectric tas li thiab zoo solubility, thiab tuaj yeem tshem tawm ntau pua ncov qaumteb thiab tsis {} recce tshuaj:
Muaj cov kuab tshuaj yaj kiab: molt actamide tuaj yeem tawm cellulose, thiab yog siv los ua cov kuab tshuaj thiab cov organizer rau kev lag luam fiber ntau los txhim kho doying uniformity.
Kev sib cais kev sib cais: hauv kev ntsuas tshuaj, acetamide yog siv los ua ib qho extractant cais cov hom phiaj sib xyaw, xws li rho tawm hlau ions los ntawm cov kab mob organic.
3. Kev txheeb xyuas cov tshuaj tiv thaiv thiab cov stabilizers
Acetamide Hmoovyog siv los ua cov reagent hauv kev tsom ntsuas tshuaj ntsuam kom pom los yog ua kom haum cov tebchaw; Raws li lub stabilizer, nws kuj tseem txwv tsis pub muaj kev ua tsis raws li cov ntaub ntawv xws li cov plastics thiab roj hmab thaum ua. Piv txwv li:
Kev tsim tawm cov khoom siv yooj yim: Ntxiv acetamide rau cov khoom PVC cov khoom tuaj yeem inhibit masterizer tsiv teb tsaws thiab txuas ntxiv lub neej pabcuam.
Cov roj nplua nyeem ntxiv: acetamide txoj kev hygroscopicity tuaj yeem txo kev sib txhuam thiab txhim kho cov kev ua haujlwm kom zoo.
Kev Siv Tshwj Xeeb: Antidote thiab Cov Tshuaj Kho Mob Ceev Xwm Ceev
1. Cov tshuaj tiv thaiv tshwj xeeb rau cov organic fluorine sib txuas kev lom
Acetamide yog cov tshuaj tua kab mob uas nyiam ua kom zoo rau cov organic fluoricides / Ciaj xws li fluorooacetamide, thiab cov kua roj fluorol. Nws cov tshuab ntawm kev nqis tes ua xws li:
Kev sib tw Inhibition: acetamide muaj cov qauv sib xws rau cov kua roj fluoroacacetic thiab tuaj yeem sib tw sib tw ua rau enzyme cov chaw lim dej, txo qhov kev ua haujlwm fluorhoacetate.
Thaiv cov tricarboxylic acid voj voog tuaj yeem cuam tshuam nrog cov metamal lub zog loj, thaum acetamide tiv thaiv cov kab ke ntawm myocardium thiab lub siab los ntawm kev cuam tshuam rau nws cov txiaj ntsig tshuaj lom.
Txuas ntxiv txhim kho lub sijhawm thiab txo cov tsos mob: Kev siv tshuaj pleev ib ce: Thaum ntxov thiab txaus siv cov tsos mob ntawm cov tsos mob loj xws li kev mob siab thiab coma.
Cov ntaub ntawv thov tau:
Muab thiab cov thawj coj: Yuav tsum siv 2.5-5 grams rau ib koob tshuaj, 2-4 zaug ib hnub, ntawm kev txhaj tshuaj hauv intramuscular; Cov menyuam yuav tsum tau txais 0.1 -0.3 grams ib kilogram ntawm lub cev hnyav ib hnub nyob rau hauv kev faib cov koob tshuaj.
Kev Kho Mob: feem ntau siv hauv kev sib xyaw nrog antispasmodics (xws li diazepam) thiab cysteine txhawm rau txhim kho cov teebmeem detoxification.
XIM: Nws yog ib qho tsim nyog yuav tswj hwm cov koob tshuaj kom tsis txhob muaj kev puas tsuaj ntau dhau rau lub siab thiab raum ua haujlwm; Siv nrog kev ceev faj hauv cov neeg mob uas muaj mob siab thiab raum tsis sib xws.
2. Lwm cov kev kho mob rau kev lom
Acetamide tseem muaj qee cov ntawv thov hauv kev lom thiab zinc phosphide, los ntawm kev txo cov tshuaj lom lossis txhawb cov tsos mob ntawm kev txo cov tsos mob. Piv txwv li:
Tetramine Tshuaj lom: acetamide tuaj yeem txo qis kev poob thiab txhim kho kev ua haujlwm neurological.
Zinc Phosphide lom: pab txo kev txo cov tsos mob plab thiab kev ua pa nyuaj, ua ke nrog kev ntsuas kub ntxhov xws li mob plab zom mov thiab raws plab.
1. Cov tshuaj pleev ib ce kev lag luam
Acetamide HmoovFeem ntau yog siv los ua antacid thiab txias hauv tshuaj pleev ib ce:
Antacids: kho cov nqi PH tshuaj ntawm cov khoom lag luam, tiv thaiv cov mistioration, thiab ncua lub txee ntev.
Txias: Cov khoom lag luam ntxiv lus thiab tswj cov dej noo, siv tau dav hauv cov zawv plaub hau, txias, thiab ntsej muag moisturizer. Nws txoj kev nyab xeeb tau raug lees paub los ntawm cov kws tshaj lij cov kws tshaj lij cov kws tshaj lij (CIR) pawg kws tshaj lij, thiab nws tsis muaj kev nyab xeeb thiab tsis muaj kev cuam tshuam thaum lub siab tsis pub tshaj 7.5%.
2. Daim Ntawv Kev Lag Luam
Acetamide li tus neeg sawv cev ntub dej tau txhim kho lub smoothness thiab dej nqus daim ntawv:
Fiber ntau ntub: Txhawb kev sib xyaw ua ke ntawm cellulose thiab dej, txo cov ntawv burrs, thiab txhim kho cov luam ntawv zoo.
NplE: Compound nrog Rosin thiab lwm yam khoom los txhim kho cov dej tsis kam ntawm daim ntawv.
3. Yas thiab Roj Hmab
Acetamide nthuav nws cov ntawv thov cov xwm txheej los ntawm kev txhim kho cov khoom siv:
Cov hnab yas: txhim kho qhov hloov tau thiab cov txheej txheem ntawm cov plastics xws li PVC, thiab txo cov hlav cgrittle.
Antioxidants: qeeb rau cov roj hmab laus thiab txuas ntxiv cov kev pabcuam lub neej ntawm cov khoom.
4. Khoom noj khoom noj (cov ntawv thov muaj peev xwm)
Txawm hais tias acetamide tseem tsis tau siv dav hauv kev lag luam khoom noj khoom haus, nws cov tshuaj lom neeg xaus nws nrog ntau lub peev xwm:
Cov tshuaj tiv thaiv: acetamide derivatives tuaj yeem cuam tshuam cov kab mob kev loj hlob thiab txuas ntxiv lub txee lub neej ntawm cov zaub mov.
Thickener: ib qho dej - soluble polymer tsim los ntawm kev hloov kho tshuaj, haum rau cov dej haus thiab cov khoom noj kom haum.
Cov Khoom Ntim Ntim: Hloov kho acetamide tuaj yeem siv los npaj teeb pom kev, corrosion {{}} tiv taus ntim, txhim kho cov zaub mov tiv thaiv khoom noj.
1. Synthesis ntawm Biomaterials
Acetamide yog siv los ua cov khoom siv yooj yim los synthesize peptides thiab kev lom zem polymers los ntawm biotransform tshuab, thiab tsim cov zaub mov tshiab:
Hloov chaw: Simulate cov qauv muaj protein rau cov neeg tsis noj zaub lossis kev xav tau kev noj zaub mov tshwj xeeb.
Cov qauv hloov kho qauv: txhim kho cov khoom colloloidal ntawm cov zaub mov thiab txhim kho kom ruaj khov.
2. Ntsuab tsim khoom
Acetamide yog yooj yim degradable thiab tsim tawm tsawg dua los ntawm - cov khoom, uas yog nyob rau hauv kab nrog ib puag ncig cov qauv:
Cov kuab tshuaj hloov chaw: Hloov cov xwm txheej cov kuab tshuaj organic hauv cov txheej txheem thiab cov cwj mem los txo volatile organic compound (voc) emissions.
Kev tshwm sim catalytic: raws li catalyst lossis lighand, nws txhawb nqa kev nce qib ntawm cov tshuaj ntsuab ntawm cov tshuaj ntsuab.
3. Precise khoom noj khoom haus cab kuj
Los ntawm kev siv cov tshuaj lom neeg ntawm acetamide, nws raug hloov kho rau hauv cov cab kuj:
Nom assient encapsulation: ua tau cov khoom xyaw tawm ntawm cov khoom xyaw nquag xws li cov vitamins thiab cov zaub mov, txhim kho cov txiaj ntsig ntawm cov zaub mov ua haujlwm.
Kev xa tawm tshuaj: Hauv cov chaw muag tshuaj, acetamide derivatives tuaj yeem siv los ua cov cab kuj yuav ua kom muaj cov khoom siv tshuaj tiv thaiv yeeb tshuaj.
Cov cuab yeej siv tshuaj:Acetamide HmoovCov tshuaj aqueous yuav hydrolyze thaum ua kom sov los ua cov ammonium acetate. Acetonitrile yog tsim thaum rhuab nrog lub zog lub cev tsis muaj zog xws li phosphorus pentoxide. Thiab reacted nrog methylramine hydrochloride rau daim n- methylacetamide ch3Lub pobzeb3Cov. Hauv acetic acid daws, n {{{acetylaraLabide yog tsim los ntawm cov tshuaj tiv thaiv nrog acetylene thiab Nickel carbonyl ntawm 40 ~ 50 degree. Cov tshuaj tiv thaiv nrog nitrous acid los ua acetic acid thiab nitrogen:
Hauv kev daws teeb meem alkaline, nws rov qab nrog sodium hypochlorite kom tsim n} Chloroacetamide, thiab tom qab ntawd Hofmann cov tshuaj tshwm sim los tsim methylamine:
Nws reacts nrog trichloroacetalhyde los ua CCL3Ch (oh) nhcoch3Cov. Nyob rau hauv muaj cov calcium carbonate, acetamide aqueous daws cov tshuaj tiv thaiv photolysis thaum raug rau hnub ci.
Acetamide (CH3CONH2) yog ib qho tseem ceeb organic compound siv dav hauv cov liaj teb xws li chemistry, tshuaj, thiab tshuaj tua kab.
Raws li kev txiav txim ntawm Acetoniturile thiab cov dej ammonia, los ntawm cov chleraly cov tshuaj tiv thaiv hydrolys thiab cov tshuaj pleev ammonium. Kev tshuaj lom neeg tshuaj yog li nram qab no:
Ch3CN + H2O + NH {4 4} → cucl2 → ch3conh2 + nh4cl
Qhov kev tawm tsam no yog cov kev xaiv tshwm sim los hloov cov kev coj ua, nyob rau pawg Cyanide ({{} ln}} nh ₂) los ua acetamide. Nyob rau tib lub sijhawm, hydroxide ions (Oh ⁻ (Oh ⁻ (Oh ⁻) hauv Ammonia ua ke nrog cov pa roj teeb hauv acetonitrile los tsim cov dej lwg me me. Tooj liab chloride, raws li catalyst, tuaj yeem txo qhov kev ua kom muaj zog ntawm cov tshuaj tiv thaiv thiab txhawb nws txoj kev kawm.
1. Kev npaj npaj
Cov Khoom Siv Khoom Siv Raw: Ua ntej, peb yuav tsum tau npaj cov acetonitrile txaus (ch ₂ cn) thiab dej ammonia (nh ₂ ₂ ₂ o). Raws li cov kev sim ua kev sim, kom paub tseeb tias cov qhab nia MEDIO ntawm ammolia rau acetonitrile yog 1.23: 1. Lub caij no, npaj tus nqi tsim nyog ntawm tooj liab chloride (cucl2) raws li catalyst.
Cov Khoom Siv Npaj Ua: Npaj cov khoom siv sim xws li cov tshuaj tiv thaiv kab hlau, lub raj mis, tau txais cov khoom siv no yog cov khoom siv cov khoom siv tsis huv thiab tsis muaj qab hau.
Kev ntsuas kev nyab xeeb: Vim tias cov ntxhiab tsw ntxhiab ntawm ammonia dej, cov hnab looj tes tiv thaiv thiab hnab looj tes yuav tsum hnav thaum lub sij hawm sim. Nyob rau tib lub sijhawm, kom ntseeg tau qhov cua hauv chav kuaj thiab zam kev ammonia kev sib txuam.
2. Kev sim ua kauj ruam
Cov Khoom Siv Raw Hlau:
Ntxiv cov compumated acetoniturile thiab ammonia dej nyob rau hauv ib qho kev sib piv molar ntawm 1: 1.23 rau lub nkoj tiv thaiv. Tig rau ntawm cov tov khoom kom huv si ob qho khoom xyaw.
Ntxiv catalyst:
Ntxiv ib qho nyiaj tsim nyog ntawm tooj liab chloride catalyst mus rau lub nkoj uas tawm tsam. Nco ntsoov tias cov tshuaj tua hluav taws xob yuav tsum tau hloov kho raws li kev sim thiab cov khoom siv raw kom ntseeg tau tias muaj kev tiv thaiv ntau yam.
Cua Sov Reve:
Tshav kub cov tshuaj tiv thaiv Kettle rau 160℃c thiab tswj qhov kub rau cov tshuaj tiv thaiv. Thaum lub sij hawm cov txheej txheem tshuaj tiv thaiv, kev ua haujlwm ntawm tus pas ntsuas kub thiab stirrer yuav tsum tau pom tsis tu ncua kom ntseeg tau tias qhov tshuaj tiv thaiv yuav siv nyob rau hauv qhov kub tsis tu ncua thiab cuam tshuam.
Tshuaj Ntsuam Xyuas:
Thaum lub sij hawm cov txheej txheem ntawm cov tshuaj tiv thaiv, kev nce qib ntawm cov tshuaj tiv thaiv tuaj yeem raug saib xyuas los ntawm kev txheeb xyuas qhov kev soj ntsuam. Thaum cov tshuaj tiv thaiv mus txog ib qib, qhov kawg ntawm cov tshuaj tiv thaiv tuaj yeem txiav txim siab los ntawm kev saib xyuas lub cev cov tshuaj xws li cov xim thiab tsw ntawm cov tshuaj tiv thaiv.
Cua txias thiab sib cais:
Tom qab cov tshuaj tiv thaiv tiav, txias tus reactor mus rau chav sov. Tom qab ntawd, acetamide nyob rau hauv cov tshuaj tiv thaiv tov yog cais los ntawm cov khoom siv raw los ntawm distillation. Thaum lub sij hawm distillation txheej txheem, saib xyuas yuav tsum tau them los tswj cov distillation kub thiab nrawm kom tsis txhob muaj kev ntxhov siab thiab ploj ntawmAcetamide Hmoov.
Sau khoom:
Sau cov acetamide hauv lub raj mis tau txais thiab ua cov ntawv tsim nyog tsim nyog - kev kho mob (xws li ziab, thiab lwm yam). Qhov kawg acetamide tau txais yuav tsum yog dawb lossis me ntsis daj crystalline daim ntawv.
Cim npe nrov: acetamide hmoov cas cas 60-35-5, cov neeg muag khoom, chaw tsim khoom, Hoobkas, lag luam wholesale, yuav, nqi, loj, loj, rau muag