mankhwala

Diethanolamine CAS: 111-42-2

Kufotokozera mwachidule:

Ethanolamine EA ndiye chinthu chofunikira kwambiri mu ethanol, kuphatikiza monoethanolamine MEA, diethanolamine DEA ndi triethanolamine TEA. Ethanolamine ndi yofunika organic wapakatikati, chimagwiritsidwa ntchito surfactants, zotsukira kupanga, petrochemical zina, kupanga utomoni ndi mphira plasticizers, accelerators, vulcanizing wothandizila thovu wothandizila thobvu, komanso kuyeretsa mpweya, antifreeze madzi, Kusindikiza ndi utoto, mankhwala zomangamanga, mankhwala ophera tizilombo. , makampani ankhondo ndi madera ena. Zogulitsa zam'munsi za ethanolamine ndizofunikira kwambiri zapakati pamankhwala.
Diethanolamine, yomwe imadziwikanso kuti bishydroxyethylamine ndi 2,2'-iminobisethanol, ndi galasi loyera kapena madzi opanda mtundu okhala ndi hygroscopicity amphamvu. Amasungunuka mosavuta m'madzi, methanol, ethanol, acetone ndi benzene. Kusungunuka kwake (g/100g) mu benzene pa 25°C ndi 4.2 ndipo mu ether ndi 0.8. Cholinga chake ndi: oyeretsa mpweya, omwe amatha kuyamwa mpweya wa Chemicalbook acidic mu gasi, monga carbon dioxide, hydrogen sulfide, sulfure dioxide, ndi zina zotero. Njira ya "Benfield" yomwe imagwiritsidwa ntchito mu makampani opanga ammonia amapangidwa makamaka ndi mankhwalawa; imagwiritsidwanso ntchito ngati emulsification. Zopangira, mafuta, shampoos, thickeners, etc.; organic synthesis intermediates, omwe amagwiritsidwa ntchito popanga zotsukira zopangira, zotetezera ndi mankhwala atsiku ndi tsiku (monga ma surfactants); kaphatikizidwe wa morpholine.
Diethanolamine imagwiritsidwa ntchito ngati zida zopangira ma buffers mumakampani azamankhwala. Amagwiritsidwa ntchito ngati njira yolumikizirana popanga thovu lolimba kwambiri la polyurethane. Zimasakanikirana ndi triethanolamine ngati chotsukira ma pistoni a injini ya ndege. Imakhudzidwa ndi mafuta acids kupanga alkyl alkyls. Amagwiritsidwanso ntchito mu organic Synthetic zopangira, zopangira zopangira surfactants Chemicalbook ndi asidi mpweya absorbers, ntchito monga thickeners ndi zosintha thovu mu shampu ndi zotsukira kuwala, monga intermediates mu organic kaphatikizidwe makampani, ndi makampani mankhwala. Monga chosungunulira, chimagwiritsidwa ntchito kwambiri m'makampani ochapa, zodzoladzola, ulimi, zomangamanga ndi mafakitale azitsulo.



  • Dzina:Diethanolamine CAS: 111-42-2
  • Dzina la Brand:MIT-IVY
  • Zochitika:Viscous fluid kapena malo otsika osungunuka olimba
  • Chitetezo Chachilengedwe ::Inde
  • Chitsimikizo::ISO
  • Mtundu:Zida zopangira ma buffers mumakampani azamankhwala
  • Phukusi:ng'oma
  • Kusintha mwamakonda::Inde
  • Mphamvu Zopanga:500 Matani / Mwezi
  • Koyambira:China
  • Tsatanetsatane wa Zamalonda

    Zolemba Zamalonda

    Chiyambi cha malonda

    Diethanolamine, yomwe imadziwikanso kuti bishydroxyethylamine ndi 2,2'-iminobisethanol, ndi galasi loyera kapena madzi opanda mtundu okhala ndi hygroscopicity amphamvu. Amasungunuka mosavuta m'madzi, methanol, ethanol, acetone ndi benzene. Kusungunuka kwake (g/100g) mu benzene pa 25°C ndi 4.2 ndipo mu ether ndi 0.8. Cholinga chake ndi: oyeretsa mpweya, omwe amatha kuyamwa mpweya wa Chemicalbook acidic mu gasi, monga carbon dioxide, hydrogen sulfide, sulfure dioxide, ndi zina zotero. Njira ya "Benfield" yomwe imagwiritsidwa ntchito mu makampani opanga ammonia amapangidwa makamaka ndi mankhwalawa; imagwiritsidwanso ntchito ngati emulsification. Zopangira, mafuta, shampoos, thickeners, etc.; organic synthesis intermediates, omwe amagwiritsidwa ntchito popanga zotsukira zopangira, zotetezera ndi mankhwala atsiku ndi tsiku (monga ma surfactants); kaphatikizidwe wa morpholine.

    Munda wofunsira

    Diethanolamine imagwiritsidwa ntchito ngati zida zopangira ma buffers mumakampani azamankhwala. Amagwiritsidwa ntchito ngati njira yolumikizirana popanga thovu lolimba kwambiri la polyurethane. Zimasakanikirana ndi triethanolamine ngati chotsukira ma pistoni a injini ya ndege. Imakhudzidwa ndi mafuta acids kupanga alkyl alkyls. Amagwiritsidwanso ntchito mu organic Synthetic zopangira, zopangira zopangira surfactants Chemicalbook ndi asidi mpweya absorbers, ntchito monga thickeners ndi zosintha thovu mu shampu ndi zotsukira kuwala, monga intermediates mu organic kaphatikizidwe makampani, ndi makampani mankhwala. Monga chosungunulira, chimagwiritsidwa ntchito kwambiri m'makampani ochapa, zodzoladzola, ulimi, zomangamanga ndi mafakitale azitsulo.

    Kufotokozera za zomangamanga

    Diethanolamine

    CAS: 111-42-2

    Molecular formula C4H11NO2

    Kulemera kwa molekyulu 105.14

    EINECS No. 203-868-0

    Malo osungunuka 28°C (lat.)

    Malo otentha 217°C/150mmHg (kuyatsa)

    Kachulukidwe 1.097g/mL pa 25°C (lit.)

    Kuthamanga kwa nthunzi <0.98atm (100°C)

    Refractive index n20 /D1.477(lit.)

    Kung'anima kwa 280°F Kusungirako 2-8°C

     

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