Adipic dihydrazide (ADH) ndi mankhwala ambiri omwe amagwiritsidwa ntchito kwambiri ngati cholumikizira cholumikizira ma polima, zokutira, ndi zomatira. Kuthekera kwake kuchitapo kanthu ndi magulu a ketone kapena aldehyde, kupanga maulalo okhazikika a hydrazone, kumapangitsa kukhala kofunikira pakugwiritsa ntchito komwe kumafunikira kukhazikika kwa mankhwala komanso kukhazikika kwamafuta. ADH imagwiranso ntchito ngati chowonjezera chothandizira kukonza makina komanso kukana zachilengedwe kwazinthu.
Chemical Properties ya ADH
- Chemical formula:C6H14N4O2
- Kulemera kwa Molecular:174.2 g / mol
- Nambala ya CAS:1071-93-8
- Kapangidwe:
- Lili ndi magulu awiri a hydrazide (-NH-NH2) ophatikizidwa ndi adipic acid msana.
- Maonekedwe:White crystalline ufa
- Kusungunuka:Zosungunuka m'madzi ndi zosungunulira za polar monga mowa; kusungunuka kochepa mu zosungunulira za nonpolar.
- Melting Point:177 ° C mpaka 184 ° C
Magulu Ogwira Ntchito Ofunikira
- Magulu a Hydrazide (-NH-NH2):Yankhani mosavuta ndi ma ketoni ndi aldehydes kuti mupange ma hydrazone bond.
- Adipic Acid Backbone:Amapereka kukhazikika kwamapangidwe komanso kusinthasintha pamakina olumikizana.
Mapulogalamu a ADH
1. Cross-Linking Agent
- Udindo:ADH imagwiritsidwa ntchito kwambiri polumikizana ndi ma polima pochita ndi ma ketoni kapena aldehydes, ndikupanga kulumikizana kolimba kwa hydrazone.
- Zitsanzo:
- Ma hydrogel ophatikizika omwe amagwiritsidwa ntchito pazamankhwala.
- Kumwaza kwamadzi a polyurethane mu zokutira zamafakitale.
2. Zopaka
- Udindo:Imagwira ntchito ngati chowumitsa komanso cholumikizira kuti chiwonjezere kumamatira, kulimba, komanso kukana madzi mu utoto ndi zokutira.
- Mapulogalamu:
- Zopaka zaufa za magawo azitsulo.
- Zopaka zamadzi zochepetsera mpweya wa VOC.
3. Zomatira ndi Zosindikizira
- Udindo:Imawonjezera mphamvu zomangirira komanso kusinthasintha, makamaka pazomatira zamapangidwe.
- Zitsanzo:Zomatira zomangira, zosindikizira zamagalimoto, ndi ma elastomers.
4. Biomedical Applications
- Udindo:Amagwiritsidwa ntchito m'machitidwe operekera mankhwala ndi zinthu zofananira ndi biocompatible.
- Chitsanzo:Ma hydrogel ophatikizika amaphatikizidwe amankhwala osatha.
5. Chithandizo cha Madzi
- Udindo:Imagwira ntchito ngati machiritso m'makina oyenda pamadzi, yopatsa mphamvu kwambiri kutentha kutentha.
6. Chemical Intermediate
- Udindo:Imagwira ntchito ngati gawo lapakati popanga mankhwala apadera ndi ma polima network.
- Chitsanzo:Hydrophobic kapena hydrophilic functionalized ma polima.
Reaction Mechanism
Kupanga kwa Hydrazone Bond
ADH imakhudzidwa ndi magulu a ketone kapena aldehyde kupanga zomangira za hydrazone kudzera mu condensation reaction, yodziwika ndi:
- Kuchotsa madzi ngati byproduct.
- Kupanga mgwirizano wokhazikika wa covalent.
Chitsanzo:
Izi ndizofunikira popanga zida zolimbana ndi kupsinjika kwamakina, kutentha, komanso chilengedwe.
Ubwino Wogwiritsa Ntchito ADH
- Kukhazikika kwa Chemical:Zomangira za Hydrazone zopangidwa ndi ADH zimagonjetsedwa kwambiri ndi hydrolysis ndi kuwonongeka.
- Kukaniza kwa Thermal:Imawonjezera kukhazikika kwamafuta azinthu.
- Kawopsedwe Wochepa:Otetezeka poyerekeza ndi njira zina zolumikizirana.
- Kugwirizana kwa Madzi:Kusungunuka m'madzi kumapangitsa kuti ikhale yabwino kwa eco-friendly, madzi.
- Kusinthasintha:Imagwirizana ndi ma matrices osiyanasiyana a polima komanso magulu ochitapo kanthu.
Mfundo Zaukadaulo
- Chiyero:Nthawi zambiri amapezeka pamlingo wa 98-99% wachiyero.
- Chinyezi:Pansi pa 0.5% kuti mutsimikizire kusinthika kosasinthika.
- Kukula kwa Tinthu:Ufa wabwino, wotsogolera kubalalitsidwa kosavuta ndi kusakaniza.
- Zosungirako:Sungani pamalo ozizira, owuma, ndi mpweya wabwino, kupewa kuwala kwa dzuwa ndi chinyezi.
Msika ndi Zochitika Zamakampani
1. Sustainability Focus
Ndi kusintha kwa zinthu zomwe zimagwirizana ndi chilengedwe, ntchito ya ADH muzinthu zopanga madzi komanso zochepa za VOC zakhala zikudziwika kwambiri. Imathandizira kukwaniritsa malamulo okhwima a chilengedwe pomwe ikupereka magwiridwe antchito apamwamba.
2. Kukula kwa Biomedical
Kuthekera kwa ADH kupanga ma hydrogel ogwirizana komanso owonongeka kumawayika kuti awonjezere ntchito zoperekera mankhwala, uinjiniya wa minofu, ndi zomatira zamankhwala.
3. Kufuna kwa Makampani Omanga
Kugwiritsiridwa ntchito kwa ADH mu zosindikizira zogwira ntchito kwambiri ndi zomatira kumagwirizana ndi kuchuluka kwa kufunikira kwa zomangira zolimba, zolimbana ndi nyengo.
4. R&D mu Nanotechnology
Kafukufuku wotulukapo amafufuza ADH yolumikizirana muzinthu zopangidwa ndi nanostructured, kupititsa patsogolo makina ndi matenthedwe azinthu zophatikizika.
Kusamalira ndi Chitetezo
- Njira zodzitetezera:Valani magolovesi, magalasi, ndi chigoba pamene mukugwira ntchito kuti mupewe kupsa mtima kapena kupuma.
- Njira Zothandizira Choyamba:
- Kukoka mpweya: Pitani ku mpweya wabwino ndikupita kuchipatala ngati zizindikiro zikupitirira.
- Kukhudza Khungu: Sambani bwino ndi sopo ndi madzi.
- Kutaya:Sonkhanitsani pogwiritsa ntchito zinthu zomwe zimayamwa inert ndikutaya molingana ndi malamulo akumaloko.
Adipic Dihydrazide (ADH) ndi yamphamvu yolumikizira yolumikizirana komanso yapakatikati yokhala ndi ntchito zambiri m'mafakitale. Kukhazikika kwake kwamankhwala, reactivity, komanso kugwirizana ndi zofunikira zamakono zokhazikika kumapangitsa kuti ikhale yofunika kwambiri pazomatira, zokutira, zida zamankhwala, ndi zina. Pamene ukadaulo ukupita patsogolo, kufunika kwa ADH pakupanga zida zapamwamba kukukulirakulirabe, ndikugogomezera kufunika kwake m'misika yamakono komanso yomwe ikubwera.
Nthawi yotumiza: Dec-15-2024