nkhani

Deta ya Zamalonda
Dzina la Malonda: MIT-IVY DMA18
Dzina la Mankhwala: Dimethyl Octadecyl Amine
Nambala ya CAS: 124-28-7
Phukusi: 160Kg/ng'oma kapena 800kg/IBC
Mafotokozedwe:
Kufotokozera kwa Khalidwe
Mtengo wa amine wapamwamba (mgKOH/g) 183-189
Kuchuluka kwa amine wachitatu (%) 97.0min
Mtundu (APHA) 30x
Kuchuluka kwa amine koyambirira ndi kwachiwiri (%): 1max
C18 unyolo wa kaboni (%) 95min

Mapulogalamu:
DMA18 imagwiritsidwa ntchito m'makampani opanga mankhwala tsiku ndi tsiku popanga zodzola tsitsi, zinthu zopangira tsitsi zotsutsana ndi static, ndi zina zotero.

Njira yopangirayi imaphatikizapo kusungunuka kwa octadecylamine, formaldehyde, ndi formic acid. Choyamba, octadecylamine imawonjezedwa ku reactor ndikusakanizidwa mofanana mu ethanol medium. Formic acid imawonjezedwa pamene kutentha kumayendetsedwa pa 50-60℃. Pambuyo posakaniza kwa mphindi zingapo, formaldehyde imawonjezedwa pa 60-65℃ (kutentha kwa Chemicalbook). Kutentha kumakwezedwa kufika pa 80-83℃ ndikutsitsimutsidwa kwa maola awiri. Kenako chisakanizocho chimasungunuka ndi alkali yamadzimadzi kuti chifike pa pH yoposa 10. Pambuyo poyimirira ndikulekanitsidwa m'magawo, madzi amachotsedwa, ndipo ethanol imachotsedwa ndi vacuum distillation. Pambuyo pozizira, N,N-dimethyloctadecylamine imapezeka.

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Nthawi yotumizira: Novembala-10-2025