mankhwala

Mawu ofanana mu Chingerezi

AM

mankhwala katundu

Njira yamankhwala: C3H5NO
Molecular kulemera: 71.078
Nambala ya CAS: 79-06-1
EINECS No. : 201-173-7 Kachulukidwe: 1.322g/cm3
Malo osungunuka: 82-86 ℃
Malo otentha: 125 ℃
Pothirira: 138 ℃
Chiwerengero cha refraction: 1.460
Kupanikizika kwakukulu: 5.73MPa [6]
Kutentha kwamoto: 424 ℃ [6]
Malire apamwamba a kuphulika (V / V): 20.6% [6]
Malire otsika ophulika (V/V) : 2.7% [6]
Kuthamanga kwa nthunzi: 0.21kpa (84.5 ℃)
Maonekedwe: ufa woyera wa crystalline
Kusungunuka: kusungunuka m'madzi, ethanol, etha, acetone, osasungunuka mu benzene, hexane

Chiyambi cha malonda ndi mawonekedwe ake

Acrylamide lili carbon-carbon iwiri chomangira ndi amide gulu, ndi iwiri chomangira umagwirira: pansi ultraviolet walitsa kapena pa kutentha mfundo kusungunuka, polymerization mosavuta;Kuonjezera apo, mgwirizano wapawiri ukhoza kuwonjezeredwa kumagulu a hydroxyl pansi pa zinthu zamchere kuti apange ether;Mukawonjezeredwa ndi amine yoyamba, adder monadic kapena binary adder akhoza kupangidwa.Mukawonjezeredwa ndi amine yachiwiri, adder monadic akhoza kupangidwa.Mukawonjezeredwa ndi tertiary amine, mchere wa quaternary ammonium ukhoza kupangidwa.Ndi ketone adamulowetsa kuwonjezera, kuwonjezera akhoza yomweyo cyclized kupanga lactam.Ikhoza kuwonjezeredwa ndi sodium sulfite, sodium bisulfite, hydrogen chloride, bromidi wa hydrogen ndi mankhwala ena osakanikirana;Izi mankhwala angathenso copolymerize, monga ndi acrylates ena, styrene, halogenated ethylene copolymerization;Kugwirizana kwapawiri kungathenso kuchepetsedwa ndi borohydride, nickel boride, carbonyl rhodium ndi zina zothandizira kupanga propanamide;The catalytic oxidation ya osmium tetroxide imatha kupanga diol.Gulu la amide la mankhwalawa liri ndi mankhwala ofanana ndi aliphatic amide: amachitira ndi sulfuric acid kupanga mchere;Pamaso pa zamchere chothandizira, hydrolysis kuti akiliriki asidi muzu ion;Pamaso pa asidi chothandizira, hydrolysis kuti acrylic asidi;Pamaso pa dehydrating wothandizira, kuchepa madzi m'thupi kwa acrylonitrile;Yankhani ndi formaldehyde kupanga N-hydroxymethylacrylamide.

ntchito

Acrylamide ndi imodzi mwazinthu zofunika kwambiri komanso zosavuta kwambiri za acrylamide.Amagwiritsidwa ntchito kwambiri ngati zida zopangira organic synthesis ndi polima.The polima ndi sungunuka m'madzi, choncho ntchito kupanga flocculant madzi mankhwala, makamaka flocculation wa mapuloteni ndi wowuma m'madzi.Kuphatikiza pa flocculation, pali thickening, kukameta ubweya, kuchepetsa kukana, kubalalitsidwa ndi zina zabwino katundu.Akagwiritsidwa ntchito ngati kusintha kwa nthaka, amatha kuwonjezera kutsekemera kwa madzi ndi kusunga chinyezi cha nthaka;Ntchito ngati pepala filler wothandiza, akhoza kuonjezera mphamvu ya pepala, m'malo wowuma, madzi sungunuka ammonia utomoni;Amagwiritsidwa ntchito ngati grouting wothandizira, amagwiritsidwa ntchito pofukula ngalande ya engineering, pobowola mafuta, pulagi ya mgodi ndi madamu;Ntchito monga CHIKWANGWANI zosintha, akhoza kusintha thupi katundu CHIKWANGWANI;Ntchito monga zotetezera, angagwiritsidwe ntchito mobisa zigawo anticorrosion;Itha kugwiritsidwanso ntchito pazowonjezera zamakampani azakudya, dispersant pigment, kusindikiza ndi phala lopaka utoto.Ndi phenolic resin solution, imatha kupangidwa kukhala zomatira zamagalasi, ndipo mphira palimodzi ukhoza kupangidwa kukhala zomatira zovuta.Zida zambiri zopangira zimatha kukonzedwa ndi polymerization ndi vinilu acetate, styrene, vinilu kolorayidi, acrylonitrile ndi ma monomers ena.Izi zitha kugwiritsidwanso ntchito ngati mankhwala, mankhwala ophera tizilombo, utoto, zopangira utoto

phukusi ndi transport

B. Izi zitha kugwiritsidwa ntchito, 20KG, matumba.
C. Sungani chosindikizidwa mu malo ozizira, owuma ndi mpweya wokwanira m'nyumba.Zotengera ziyenera kutsekedwa mwamphamvu mukatha kugwiritsa ntchito chilichonse musanagwiritse ntchito.
D. Mankhwalawa ayenera kusindikizidwa bwino panthawi yoyendetsa kuti ateteze chinyezi, alkali wamphamvu ndi asidi, mvula ndi zonyansa zina kuti zisasakanike.