ʻIkepili Huahana
Inoa Kālepa: MIT-IVY DMA18
Inoa Kemika: Dimethyl Octadecyl Amine
Helu CAS: 124-28-7
Pūʻolo: 160Kg/pahu a i ʻole 800kg/IBC
Nā kikoʻī:
Ka Hoʻākāka ʻAno
Ka waiwai amine tertiary(mgKOH/g) 183-189
ʻO ka nui o ka amine tertiary(%) 97.0min
Waihoʻoluʻu (APHA) 30max
ʻO ka nui o ka amine mua a me ka lua (%): 1max
Kaula kalapona C18(%) 95min
Nā noi:
Hoʻohana ʻia ʻo DMA18 i ka ʻoihana kemika o kēlā me kēia lā e hana i nā mea hoʻomaʻemaʻe lauoho, nā mea waena synthetic no nā mea anti-static, a pēlā aku.
ʻO ke ʻano hana e pili ana i ka hoʻohuihui ʻana o ka octadecylamine, formaldehyde, a me ka waikawa formic. ʻO ka mea mua, hoʻohui ʻia ka octadecylamine i loko o kahi reactor a hoʻoulu like ʻia i loko o kahi medium ethanol. Hoʻohui ʻia ka waikawa formic ʻoiai e kāohi ʻia ana ka mahana ma 50-60℃. Ma hope o ka hoʻoulu ʻana no kekahi mau minuke, hoʻohui ʻia ka formaldehyde ma 60-65℃ (mahana Chemicalbook). Hoʻokiʻekiʻe ʻia ka mahana i 80-83℃ a hoʻihoʻi ʻia no 2 mau hola. A laila hoʻopau ʻia ka hui ʻana me ka alkali wai e hoʻokō ai i ka pH ʻoi aku ma mua o 10. Ma hope o ke kū ʻana a me ka hoʻokaʻawale ʻana i nā papa, wehe ʻia ka wai, a wehe ʻia ka ethanol ma ka distillation vacuum. Ma hope o ka hoʻomaʻalili ʻana, loaʻa ka N,N-dimethyloctadecylamine.
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Ka manawa hoʻouna: Nov-10-2025





