Cov khoom
Acetamide
Cov qauv qauv
Lub cev muaj zog
Cov tsos mob: dawb crystalline hmoov
Qhov ceev: 1.159
Melting point: 78-80 ° C (lit.)
Kub taw tes: 221 ° C (lit.)
Refractivity: 1.4274
Lub teeb taw tes: 220-222 ° C
Solubility: Soluble hauv kua ammonia, aliphatic amines, dej, cawv, pyridine, chloroform, glycerol, kub benzene, butanone, butanol, benzyl cawv, cyclohexanone, isoamyl cawv, thiab lwm yam, me ntsis soluble nyob rau hauv benzene, insoluble nyob rau hauv ether.Nws yog zoo soluble nyob rau hauv feem ntau inorganic ntsev.
Cov ntaub ntawv kev nyab xeeb
General
Daim ntawv thov
Siv los ua cov yas yas thiab cov khoom hnyav.Acetamide tau siv hauv electrochemistry thiab cov organic synthesis ntawm cov tshuaj, tshuaj tua kab, thiab antioxidants rau cov yas.Nws yog ib qho precursor rau thioacetamide.
Acetamide muaj lub siab dielectric tas li thiab yog cov kuab tshuaj zoo heev rau ntau cov organic thiab inorganic, thiab siv dav hauv ntau yam lag luam.Nws tuaj yeem siv los ua cov tshuaj solubilizer rau qee yam tshuaj uas tsis tshua muaj solubility hauv dej, piv txwv li, ua kuab tshuaj thiab solubilizer rau dyestuffs hauv kev lag luam fiber ntau, thiab ua cov kuab tshuaj hauv cov tshuaj tua kab mob xws li chloramphenicol.Acetamide yog alkaline me ntsis thiab tuaj yeem siv los ua cov tshuaj tua kab mob rau cov kua roj vanish, tawg thiab tshuaj pleev ib ce.Acetamide yog hygroscopic thiab tuaj yeem siv los ua tus neeg sawv cev ntub dej rau dyeing;nws kuj tseem siv tau los ua cov yas yas rau cov yas.Acetamide chlorination los yog bromination tsim N-halogenated acetamide, uas yog halogenated reagent rau organic synthesis.Acetamide kuj yog cov khoom siv raw rau kev tsim tshuaj thiab cov tshuaj fungicides.Acetamide yog ib qho tshuaj tua kab mob rau kev lom ntawm fluoroacetamide, tshuaj tua kab organofluorine.Cov txheej txheem ntawm kev txiav txim yog tias cov qauv tshuaj ntawm cov khoom zoo ib yam li fluoroacetamide, uas tuaj yeem sib tw nrog acetamidase, yog li ntawd fluoroacetamide tsis tsim cov fluoroacetic acid, tshem tawm cov nyhuv tshuaj lom tom kawg ntawm lub voj voog tricarboxylic acid thiab ua tiav lub hom phiaj. ntawm detoxification.
Txoj kev khaws cia
Khaws rau hauv qhov chaw kaw thiab qhuav.
Cov khoom tau ntim rau hauv cov nruas hlau ntawm 180kg txhua.khaws cia rau hauv qhov chaw txias, qhov cua thiab qhuav, tsis txhob tshav ntuj, tsis nyob ze rau qhov chaw hluav taws kub, xyuam xim rau kev tuav lub teeb, thiab thauj raws li cov cai ntawm cov tshuaj lom.
