tala fou

O le N-methylmorpholine o se vailaʻau faʻaola e iai le fua faʻatatau molecular C5H11NO. O se vai e leai se lanu ma le manogi o le ammonia ma e maaleale i le ea. E mafai ona faʻafefiloi ma le vai, ethanol, benzene ma le ether; e mu, e 'a'ai ma e fai si oona. , e iai se manogi malosi, ma o le manavaina o le ausa e faʻaita ai le paʻu ma le mucous membranes. LD50 1970mg/kg. O le maualuga e faʻatagaina i le ea o le 5 mg/m3.

fa'amatalaga oloa

[Igoa vailaʻau]: N-methylmorpholine
[Igoa fa'aSaina]: N-methylmorpholine, 4-methylmorpholine, 4-methylmorpholine, 1,4-oxaazepane, methylmorpholine
[Igoa Igilisi]: N-methylmorpholine
[Fua fa'akemikolo]: C5H11NO
[Numera o le CAS]:109-02-4
[Meatotino faaletino ma vailaʻau]: O le N-methylmorpholine o se vailaʻau faʻaola e iai le fua faʻatatau molecular C5H11NO. O se vai e leai se lanu ma le manogi o le ammonia ma e maaleale i le ea; e mafai ona fefiloi ma le vai, ethanol, benzene ma le ether; e mu ma e 'a'ai, e fai si oona, manogi malosi, e fa'aita ai le pa'u ma le mucous membranes pe a manavaina le ausa, LD50 1970mg/kg. O le maualuga e mafai ona fa'atagaina i le ea o le 5mg/m3

[Fa'asino Upu o le Tulaga Lelei]:
Foliga Vaaia: vai manino e leai se lanu i le samasama malamalama
Vaega mamafa o le N-methylmorpholine: ≥99.0%
Fa'asolo: faigofie ona fa'asolo i le vai
Susū (%): ≤0.5
Fua fa'atatau: 0.920-0.922
Fa'apuna le vevela (℃): 115-117
[Afifiina]: 180kg paelo u'amea, e tusa ai fo'i ma mana'oga o tagata fa'atau.
[Fa'aaogāina]: I le alamanuia o le polyurethane, e fa'aaogāina le N-methylmorpholine o se mea e fa'atupu ai le polyester polyurethane soft block foam. E masani ona fa'aaogāina le N-Methylmorpholine o se solvent (o se solvent sili ona lelei mo vali, tyrosol, wax ma shellac, ma isi mea), mea e aveese ai, mea e fa'amautu ai hydrocarbons chlorinated, analytical reagents, catalysts, corrosion inhibitors, N-methylmorpholine. E fa'aaogāina fo'i le Phenoline i le fa'aputuina o rubber accelerators ma isi vaila'au lelei. E fa'aaogāina fo'i le N-methylmorpholine o se polyurethane catalyst ma se mea e fa'atupu ai le fa'aputuina o le ampicillin ma le hydroxybenzylpenicillin. E mafai ona fa'aputuina le N-methylmorpholine e ala i le fa'a'oksizenina o le hydrogen peroxide. O le solvent e milo ai le Lyocell (e masani ona ta'ua o Tencel) ma Newcell artificial fiber filaments, lea ua ta'ua nei o "green fibers". E mafai fo'i ona fa'aaogāina o se solvent. Gaosiga o atigi la'au.
[Teuina]: fa'amaufa'ailogaina i se nofoaga malūlū ma pogisa, fa'amamago ma fa'amago i le vevela maualalo; teuina 'ese'ese mai mea e fa'aola ai le ea ma mea e 'aisa ai.

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Taimi na lafoina ai: Iulai-10-2024