samfurori

Ma'ana iri ɗaya a Turanci

AM

kadarorin sinadarai

Tsarin sinadarai: C3H5NO
Nauyin kwayoyin halitta: 71.078
Lambar CAS: 79-06-1
Lambar EINECS: 201-173-7 Yawan: 1.322g/cm3
Ma'aunin narkewa: 82-86 ℃
Tafasar batu: 125 ℃
Wurin walƙiya: 138 ℃
Ma'aunin juyawa: 1.460
Matsi mai tsanani: 5.73MPa [6]
Zafin wuta: 424℃ [6]
Babban iyakar fashewa (V/V): 20.6% [6]
Ƙananan iyaka mai fashewa (V/V): 2.7% [6]
Matsi mai tururi mai cikakken ƙarfi: 0.21kpa (84.5℃)
Bayyanar: farin crystalline foda
Narkewa: mai narkewa a cikin ruwa, ethanol, ether, acetone, wanda ba ya narkewa a cikin benzene, hexane

Gabatarwar samfur da fasaloli

Acrylamide ya ƙunshi haɗin carbon-carbon biyu da rukunin amide, tare da sinadaran haɗin biyu: a ƙarƙashin hasken ultraviolet ko a zafin jiki na narkewa, sauƙin polymerization; Bugu da ƙari, ana iya ƙara haɗin biyu zuwa mahaɗin hydroxyl a ƙarƙashin yanayin alkaline don samar da ether; Lokacin da aka ƙara shi da babban amine, ana iya samar da adder monadic ko adder binary. Lokacin da aka ƙara shi da amine na biyu, ana iya samar da adder monadic. Lokacin da aka ƙara shi da amine na uku, ana iya samar da gishirin ammonium na quaternary. Tare da ƙarin ketone da aka kunna, ana iya sake yin amfani da ƙarin nan take don samar da lactam. Hakanan ana iya ƙara shi da sodium sulfite, sodium bisulfite, hydrogen chloride, hydrogen bromide da sauran mahaɗan da ba su da tsari; Wannan samfurin kuma yana iya haɗawa, kamar tare da wasu acrylates, styrene, halogenated ethylene copolymerization; Hakanan ana iya rage haɗin biyu ta hanyar borohydride, nickel boride, carbonyl rhodium da sauran masu haɓaka don samar da propanamide; Iskar shaka ta osmium tetroxide na iya samar da diol. Rukunin amide na wannan samfurin yana da kamanceceniya da sinadarai kamar aliphatic amide: yana amsawa da sulfuric acid don samar da gishiri; A gaban alkaline catalyst, hydrolysis zuwa acrylic acid tushen ion; A gaban acid catalyst, hydrolysis zuwa acrylic acid; A gaban acid catalyst, dehydration zuwa acrylonitrile; A gaban wani abu mai bushewa, dehydration zuwa acrylonitrile; Reaction tare da formaldehyde don samar da N-hydroxymethylacrylamide.

amfani

Acrylamide yana ɗaya daga cikin mafi mahimmanci kuma mafi sauƙi a cikin jerin acrylamide. Ana amfani da shi sosai azaman kayan aiki don haɗa sinadarai na halitta da kayan polymer. Polymer yana narkewa a cikin ruwa, don haka ana amfani da shi don samar da flocculant don maganin ruwa, musamman don flocculation na furotin da sitaci a cikin ruwa. Baya ga flocculation, akwai kauri, juriya ga yankewa, rage juriya, wargajewa da sauran kyawawan halaye. Lokacin da aka yi amfani da shi azaman gyaran ƙasa, yana iya ƙara yawan ruwa da riƙe danshi na ƙasa; Ana amfani da shi azaman ƙarin cika takarda, zai iya ƙara ƙarfin takarda, maimakon sitaci, resin ammonia mai narkewa a cikin ruwa; Ana amfani da shi azaman wakilin grouting na sinadarai, ana amfani da shi a cikin haƙa ramin injiniyan farar hula, haƙa rijiyar mai, ma'adinai da injinan magudanar ruwa; Ana amfani da shi azaman mai gyara fiber, zai iya inganta halayen zahiri na zaren roba; Ana amfani da shi azaman mai kiyayewa, ana iya amfani da shi don abubuwan da ke hana lalata ƙasa; Hakanan ana iya amfani da shi a cikin ƙarin masana'antar abinci, mai watsa launi, bugawa da manna rini. Tare da maganin resin phenolic, ana iya yin manne fiber gilashi, kuma tare ana iya yin roba mai laushi zuwa manne mai laushi. Ana iya shirya kayan roba da yawa ta hanyar yin polymerization tare da vinyl acetate, styrene, vinyl chloride, acrylonitrile da sauran monomers. Hakanan ana iya amfani da wannan samfurin azaman magani, maganin kashe kwari, rini, da kayan fenti.

kunshin da sufuri

B. Ana iya amfani da wannan samfurin, 20KG, jakunkuna.
C. A adana a cikin akwati mai sanyi, bushe da iska a ciki. Ya kamata a rufe kwantena sosai bayan kowane amfani kafin amfani.
D. Ya kamata a rufe wannan samfurin sosai yayin jigilar kaya don hana haɗuwa da danshi, alkali mai ƙarfi da acid, ruwan sama da sauran ƙazanta.