Nkhani
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Msika wa Propylene glycol, Maleic anhydride, Soda phulusa, Glacial acetic acid, etc.
Propylene Glycol Sabata yatha, msika wapakhomo wa propylene glycol unali wofooka.Pakali pano, kufunikira kwa ma terminal ndi otsika, ntchito zamafakitale akumunsi ndi ochepa, ndipo chidwi chogula katundu sichili chachikulu.Maleic Anhydride Zikuyembekezeka kuti msika wapakhomo wa maleic anhydride ukhoza kuyendetsa ...Werengani zambiri -
Acetic acid, ethyl acetate, citric acid ndi zinthu zina zamsika.
Glacial Acetic Acid Kufuna kwa msika wa glacial acetic acid ku North China kunapitilirabe kutsika, mitengo yazinthu zina idatsitsidwa, ndipo chidwi chazokambirana zamisika chidatsitsidwa, kotero kuti makampaniwo adakhalabe kumbali.Ethyl Acetate Sabata yatha, mtengo wamsika wa ethyl acetate ...Werengani zambiri -
Kodi Copper sulfate ndi chiyani?
Copper sulfate ndi pawiri, mankhwala chilinganizo CuSO4 5H2O, amene amadziwika kuti blue alum, alum kapena mkuwa alum, maonekedwe: buluu chipika kapena ufa krustalo.Ili ndi kusanza, kuchotsa ziphuphu, kuchotsa poizoni, kuchiza kutsekeka kwa phlegm, mmero bi, khunyu, mano, zilonda zapakamwa, zingwe zoipa ...Werengani zambiri -
Kodi Sodium Carbonate (SodaAsh) ndi chiyani?
Sodium carbonate ndi pawiri, mankhwala chilinganizo Na2CO3, molekyulu kulemera 105.99, amatchedwanso koloko phulusa, koma m'gulu mchere, osati zamchere.Amatchedwanso soda kapena phulusa la alkali mu malonda apadziko lonse.Ndiwofunika zopangira mankhwala zopangira, makamaka ntchito galasi mbale, galasi p ...Werengani zambiri -
Kodi Maleic anhydride ndi chiyani?
Maleic anhydride, omwe amadziwikanso kuti dehydrated malic anhydride, ali ndi fungo lopweteka kwambiri pa kutentha kwa firiji, maonekedwe ndi makristasi oyera, ndipo mankhwala ndi C4H2O3.Kusungunuka kwa maleic anhydride: kusungunuka mu zosungunulira zambiri za organic monga madzi, acetone, benzene, chloroform;molekyu...Werengani zambiri -
Kodi Dichloromethane (DMC) ndi chiyani?
Dichloromethane, organic compound yokhala ndi makemikolo CH2Cl2, ndi madzi opanda mtundu komanso owoneka bwino okhala ndi fungo loyipa lofanana ndi ether.Kusungunuka pang'ono m'madzi, kusungunuka mu Mowa ndi etha, nthawi zambiri amagwiritsidwa ntchito m'malo mwa mafuta oyaka moto, etha, etc. Kulemera kwa maselo: 84.933 C...Werengani zambiri -
Msika wa glacial acetic acid, citric acid ndi zinthu zina
Glacial acetic acid Sabata ino, kupezeka kwa glacial acetic acid ndikokwanira, ndipo ogwiritsa ntchito kumunsi kwa mtsinje amalandira makamaka katundu malinga ndi zosowa zawo.Msika wamalo kapena mlengalenga ndi wathyathyathya, ndipo opanga akukumanabe ndi zovuta zina.Zikuyembekezeka kuti glacial ac...Werengani zambiri -
Kodi Propylene glycol ndi chiyani?
Propylene glycol ndi organic pawiri ndi mankhwala chilinganizo C3H8O2, amene miscible ndi madzi, Mowa ndi zosiyanasiyana organic solvents.Propylene glycol ndi madzi a viscous opanda mtundu nthawi zonse, pafupifupi opanda fungo komanso okoma pang'ono.Kulemera kwa molekyulu kunali 76.09.Propylene Glyc ...Werengani zambiri -
Kodi Isopropanol ndi chiyani?
Isopropanol, yomwe imadziwikanso kuti 2-propanol, ndi organic pawiri yomwe ndi isomer ya n-propanol.The mankhwala chilinganizo cha isopropanol ndi C3H8O, molekyulu kulemera ndi 60.095, maonekedwe ndi colorless madzi mandala, ndipo ali ndi fungo ngati chisakanizo cha Mowa ndi acetone.Ndi solubl...Werengani zambiri -
Glycerol ndi chiyani?
Glycerol ndi organic substance yokhala ndi formula ya C3H8O3 ndi molekyulu yolemera 92.09.Ndiwopanda mtundu, wosanunkhiza komanso wokoma mu kukoma.Mawonekedwe a glycerol ndi owoneka bwino komanso owoneka bwino.Glycerin imatenga chinyezi kuchokera mumlengalenga, komanso hydrogen sulfide, hydrogen cyanide, ndi sulf ...Werengani zambiri -
Potaziyamu formate ndi chiyani?
Potaziyamu formate ndi mchere wamchere wokhala ndi mankhwala opangidwa ndi HCOOK.Potaziyamu formate ndi mawonekedwe oyera olimba, omwe ndi osavuta kuyamwa chinyezi, amakhala ndi reducibility, amatha kuchitapo kanthu ndi oxidants amphamvu, ndipo ali ndi kachulukidwe ka 1.9100g/cm3.Njira yamadzimadzi ndi madzi opanda mtundu komanso owoneka bwino, ...Werengani zambiri -
Glacial acetic acid, Citric acid, Dimethyl carbonate msika
Glacial acetic acid: Mbali yoperekera ili ndi chithandizo chochepa pamsika, ndipo mtengo wake ndi womwe ukukwera kwambiri pakadali pano.Kusinthasintha kwa zofuna sikunawonekerebe.Mbali yokhazikika yofunikira ili ndi chithandizo chochepa pamsika.Zikuyembekezeka kuti mtengo wamsika wa glacial acetic aci...Werengani zambiri
