iimveliso

Izithethantonye kwisiNgesi

AM

ipropati yeekhemikhali

Ifomula yemichiza: C3H5NO
Ubunzima bemolekyuli: 71.078
Inombolo yeCAS: 79-06-1
Inombolo ye-EINECS : 201-173-7 Ubuninzi: 1.322g/cm3
Indawo yokunyibilikisa: 82-86 ℃
Indawo yokubila: 125 ℃
Indawo edanyazayo: 138 ℃
Isalathiso se-refraction: 1.460
Uxinzelelo olunzima: 5.73MPa [6]
Ubushushu bomlilo: 424℃ [6]
Umda ophezulu wokudubula (V/V) : 20.6% [6]
Umda wokudubula osezantsi (V/V) : 2.7% [6]
Uxinzelelo lomphunga ogcweleyo: 0.21kpa (84.5℃)
Ukubonakala: umgubo omhlophe wekristale
Ukunyibilika: ukunyibilika emanzini, i-ethanol, i-ether, i-acetone, into enganyibiliki kwibenzene, ihexane

Intshayelelo yemveliso kunye neempawu

I-Acrylamide iqulethe i-carbon-carbon double bond kunye neqela le-amide, kunye nekhemistri yebhondi ephindwe kabini: phantsi kwe-ultraviolet irradiation okanye kwiqondo lokushisa elinyibilikayo, i-polymerization elula;Ukongeza, i-double bond inokongezwa kwi-hydroxyl compound phantsi kweemeko ze-alkaline ukwenza i-ether;Xa idityaniswe ne-amine yokuqala, i-adder ye-monadic okanye i-binary adder inokuveliswa.Xa ifakwe kunye ne-amine yesibini, i-adder ye-monadic inokuveliswa.Xa idityaniswe ne-amine ephezulu, ityuwa ye-quaternary ammonium inokuveliswa.Ngokongezwa kwe-ketone esebenzayo, ukongezwa kunokujikeleziswa ngokukhawuleza ukwenza i-lactam.Ingongezwa kunye ne-sodium sulfite, i-sodium bisulfite, i-hydrogen chloride, i-hydrogen bromide kunye nezinye iikhompawundi ze-inorganic;Le mveliso inokwenza i-copolymerize, njengenye i-acrylates, i-styrene, i-halogenated ethylene copolymerization;I-double bond inokuncitshiswa kwakhona nge-borohydride, i-nickel boride, i-carbonyl rhodium kunye nezinye ii-catalysts zokuvelisa i-propanamide;I-catalytic oxidation ye-osmium tetroxide inokuvelisa i-diol.Iqela le-amide lale mveliso linemichiza efana ne-aliphatic amide: isabela nge-asidi ye-sulfuric ukwenza ityuwa;Phambi kwe-alkaline catalyst, i-hydrolysis kwi-ion yengcambu ye-acrylic acid;Xa kukho i-acid catalyst, i-hydrolysis kwi-acrylic acid;Xa kukho i-agent dehydrating, ukuchithwa kwamanzi kwi-acrylonitrile;Ukuphendula nge-formaldehyde ukwenza i-N-hydroxymethylacrylamide.

sebenzisa

I-Acrylamide yenye yezona zinto zibalulekileyo kwaye zilula kuthotho lwe-acrylamide.Isetyenziswa ngokubanzi njengemathiriyeli ekrwada ye-organic synthesis kunye nemathiriyeli yepolymer.I-polymer iyanyibilika emanzini, ngoko isetyenziselwa ukuvelisa i-flocculant yonyango lwamanzi, ngakumbi kwi-flocculation yeprotheni kunye nesitashi emanzini.Ukongeza kwi-flocculation, kukho ukutyeba, ukuchasa ukucheba, ukunciphisa ukuchasana, ukusasazwa kunye nezinye iipropathi ezigqwesileyo.Xa isetyenziswa njengesilungiso somhlaba, inokunyusa ukungeneka kwamanzi kunye nokugcinwa kokufuma komhlaba;Isetyenziswe njenge-axiliary filler encedisayo, inokunyusa amandla ephepha, endaweni yesitashi, i-resin ye-ammonia enyibilikayo yamanzi;Isetyenziswa njengearhente yokugrumba imichiza, esetyenziswa kumbiwa wetonela yobunjineli boluntu, ukugrumba umthombo we-oyile, ukuplaga kwimigodi yobunjineli bedama;Isetyenziswa njenge-fiber modifier, inokuphucula iipropathi ezibonakalayo zefayibha zokwenziwa;Isetyenziswa njengesigcini, ingasetyenziselwa amacandelo angaphantsi komhlaba anticorrosion;Isenokusetyenziswa kwizongezo kwishishini lokutya, i-pigment dispersant, ukuprinta kunye nokuncamathelisa ukudaya.Ngesisombululo se-phenolic resin, sinokwenziwa kwi-glass fibre encamathelayo, kwaye irabha kunye inokwenziwa ibe yinto encamathelayo enoxinzelelo.Izinto ezininzi zokwenziwa zingalungiswa nge-polymerization kunye ne-vinyl acetate, i-styrene, i-vinyl chloride, i-acrylonitrile kunye nezinye i-monomers.Le mveliso inokusetyenziswa njengeyeza, isibulali zinambuzane, idayi, izinto zokupeyinta ekrwada

iphakheji kunye nezithuthi

B. Le mveliso ingasetyenziswa, i-20KG, iingxowa.
C. Gcina uvalelwe kwindawo epholileyo, eyomileyo nengena umoya ngaphakathi.Imigqomo kufuneka ivalwe ngokuqinileyo emva kokusetyenziswa ngakunye phambi kokusetyenziswa.
D. Le mveliso kufuneka ivalwe kakuhle ngexesha lokuthutha ukukhusela umswakama, i-alkali enamandla kunye ne-asidi, imvula kunye nezinye izinto ezingcolileyo ekuxubeni.