N,N-Dimethyloctadecylamine Yokhala ndi CAS 124-28-7 Yopangira Ma Surfactants
Madzi ofiirira opepuka, achikasu opepuka, olimba ofewa pa 20℃. Amasungunuka mu zosungunulira mowa, osasungunuka m'madzi. Ndi octadecylamine, formaldehyde, formic acid yomwe imapezeka pokoka. Choyamba onjezani octadecylamine mu reactor, sakanizani mofanana mu ethanol medium, lamulirani kutentha pa 50-60 °C, onjezerani formic acid, sakanizani kwa mphindi zingapo, onjezani formaldehyde pa 60-65 °C, tenthetsani mpaka 80-83 °C, bwererani kwa maola awiri, sinthani ndi soda yamadzimadzi kuti pH ikhale yoposa 10, yima pamalo oikamo, chotsani madzi, chotsani ethanol ndi vacuum distillation, kenako muziziziritse kuti mupeze N,N-dimethyloctadecylamine.
| Chinthu | Muyezo |
| Maonekedwe | madzi oyera opanda mtundu |
| Kuchuluka kwa amine wachitatu(%) | ≥97% |
| Mtengo wa amine wapamwamba(mgKOH/g) | 183-190 |
| Hazen | ≤30 |
| amine yachiwiri yoyamba(%) | ≤0.3 |
| C18（%） | ≥95 |
| Madzi(%) | ≤0.2 |
Chogulitsachi ndi chofunikira kwambiri pakupanga kwachilengedwe kwa quaternary ammonium salt type cationic surfactant. Chimatha kuchitapo kanthu ndi ethylene oxide, dimethyl sulfate, diethyl sulfate, methyl chloride, benzyl chloride, ndi zina zotero kuti apange ma cation osiyanasiyana a quaternary ammonium salt, omwe angagwiritsidwe ntchito pofewetsa nsalu, antistatic agent, kukonza tsitsi kuti lisaume ndi zinthu zina. Chingagwiritsidwenso ntchito kupanga mankhwala othamangitsa tizilombo. N,N-Dimethyloctadecylamine imachitapo kanthu ndi ethylene oxide ndi nitric acid kuti ipeze octadecyldimethylhydroxyethyl quaternary ammonium nitrate, yomwe ndi antistatic agent.
200kgs/ng'oma, matani 16/chidebe cha 20'
250kgs/ng'oma, matani 20/chidebe cha 20'
1250kgs/IBC, matani 20/chidebe cha 20'
N,N-Dimethyloctadecylamine
N,N-Dimethyloctadecylamine
