imikhiqizo

Amagama afanayo ngesiNgisi

AM

impahla yamakhemikhali

Ifomula yamakhemikhali: C3H5NO
Isisindo sama-molecule: 71.078
Inombolo ye-CAS: 79-06-1
Inombolo ye-EINECS: 201-173-7 Ubuningi: 1.322g/cm3
Indawo yokuncibilika: 82-86 ℃
Iphuzu lokubila: 125 ℃
Iphuzu le-Flash: 138 ℃
Inkomba yokuguqulwa kwe-refraction: 1.460
Ingcindezi ebalulekile: 5.73MPa [6]
Izinga lokushisa lokushisa: 424℃ [6]
Umkhawulo ophezulu wokuqhuma (V/V): 20.6% [6]
Umkhawulo ophansi wokuqhuma (V/V): 2.7% [6]
Umfutho womusi ogcwele: 0.21kpa (84.5℃)
Ukubukeka: i-white crystalline powder
Ukuncibilika: kuncibilika emanzini, i-ethanol, i-ether, i-acetone, akuncibiliki ku-benzene, i-hexane

Isingeniso somkhiqizo kanye nezici

I-Acrylamide iqukethe i-carbon-carbon double bond kanye neqembu le-amide, ene-double bond chemistry: ngaphansi kwemisebe ye-ultraviolet noma ekushiseni kwe-melting point, i-polymerization elula; Ngaphezu kwalokho, i-double bond ingangezwa ku-hydroxyl compound ngaphansi kwezimo ze-alkaline ukuze kwakhiwe i-ether; Uma ingezwa nge-primary amine, i-monadic adder noma i-binary adder ingakhiqizwa. Uma ingezwa nge-secondary amine, i-monadic adder ingakhiqizwa. Uma ingezwa nge-tertiary amine, i-quaternary ammonium salt ingakhiqizwa. Ngokungezwa kwe-activated ketone, okungeziwe kungashintshwa ngokushesha ukuze kwakhiwe i-lactam. Kungangezwa futhi ne-sodium sulfite, i-sodium bisulfite, i-hydrogen chloride, i-hydrogen bromide kanye nezinye izinto ezingaphili; Lo mkhiqizo ungaphinda u-copolymerize, njengakwezinye i-acrylates, i-styrene, i-halogenated ethylene copolymerization; I-double bond ingancishiswa yi-borohydride, i-nickel boride, i-carbonyl rhodium kanye nezinye izinto ezibangela ukukhiqiza i-propanamide; I-oxidation ye-catalytic ye-osmium tetroxide ingakhiqiza i-diol. Iqembu le-amide lalo mkhiqizo linokufana kwamakhemikhali kwe-aliphatic amide: liphendula ne-sulfuric acid ukuze lenze usawoti; Lapho kukhona i-alkaline catalyst, i-hydrolysis ibe yi-acrylic acid root ion; Lapho kukhona i-acid catalyst, i-hydrolysis ibe yi-acrylic acid; Lapho kukhona i-ejenti yokuqeda amanzi emzimbeni, ukuphelelwa amanzi emzimbeni kube yi-acrylonitrile; Lapho kukhona i-formaldehyde ukuze kwakheke i-N-hydroxymethylacrylamide.

sebenzisa

I-Acrylamide ingenye yezinhlobo ezibaluleke kakhulu nezilula kakhulu ze-acrylamide. Isetshenziswa kabanzi njengezinto zokusetshenziswa zokwenziwa kwezinto eziphilayo kanye nezinto ze-polymer. I-polymer iyancibilika emanzini, ngakho-ke isetshenziselwa ukukhiqiza i-flocculant yokwelapha amanzi, ikakhulukazi ukuncibilika kweprotheni nesitashi emanzini. Ngaphezu kokuncibilika, kukhona ukuqina, ukumelana nokusika, ukunciphisa ukumelana, ukuhlakazeka nezinye izakhiwo ezinhle kakhulu. Uma isetshenziswa njengesilungiso senhlabathi, ingandisa ukungena kwamanzi kanye nokugcinwa komswakama kwenhlabathi; Isetshenziswa njengesithasiselo sokugcwalisa iphepha, ingandisa amandla ephepha, esikhundleni sesitashi, i-ammonia resin encibilikayo emanzini; Isetshenziswa njenge-agent ye-grouting yamakhemikhali, esetshenziswa ekumbiweni kwemigudu yobunjiniyela bokwakha, ukumba imithombo yamafutha, ukufaka i-plugging yobunjiniyela bemayini kanye nedamu; Isetshenziswa njengesiguquli sefayibha, ingathuthukisa izakhiwo zomzimba zefayibha yokwenziwa; Isetshenziswa njengesivikelo, ingasetshenziswa ezintweni ezingaphansi komhlaba zokulwa nokugqwala; Ingasetshenziswa futhi ezithasiselweni zemboni yokudla, i-pigment dispersant, i-printing kanye ne-dyeing paste. Ngesisombululo se-phenolic resin, ingenziwa ibe yi-glass fiber adhesive, futhi irabha ndawonye ingenziwa ibe yi-pressure ezwela ukucindezela. Izinto eziningi zokwenziwa zingalungiswa nge-polymerization nge-vinyl acetate, i-styrene, i-vinyl chloride, i-acrylonitrile kanye nezinye izinto ezisetshenziswayo. Lo mkhiqizo ungasetshenziswa futhi njengomuthi, izibulala-zinambuzane, udayi, upende izinto zokusetshenziswa.

iphakheji kanye nokuthuthwa

B. Lo mkhiqizo ungasetshenziswa, izikhwama ezingama-20KG.
C. Gcina kuvaliwe endaweni epholile, eyomile futhi enomoya opholile ngaphakathi. Izitsha kufanele zivalwe kahle ngemva kokusetshenziswa ngakunye ngaphambi kokusetshenziswa.
D. Lo mkhiqizo kufanele uvalwe kahle ngesikhathi sokuthuthwa ukuze kuvinjelwe umswakama, i-alkali enamandla ne-asidi, imvula nokunye ukungcola ekuxubeni.