ngā purongo

He matū rauropi maha-mahi te N-Methylmorpholine, he whānuitia ngā whakamahinga, tae atu ki:

‌Wairewa me te tango: He wairewa tino pai te N-methylmorpholine, he pai mō ngā tae, ngā ware pi, ngā shellac, me ētahi atu. Ka whakamahia hoki hei tango hei tango i ngā wāhanga e hiahiatia ana mai i te ranunga.
‌Kaitahuri‌: I roto i te umanga polyurethane, ka whakamahia te N-methylmorpholine hei kaitahuri mō te pahuka poraka ngohengohe polyurethane momo polyester hei whakatairanga i te tauhohenga polymerization. Hei tāpiri, ka whakamahia hoki i roto i te hanganga o ngā whakatere rapa me ētahi atu matū pai, me te hei kaitahuri mō te hanganga o te ampicillin me te hydroxybenzylpenicillin.
‌Ārai Waikura‌: He ārai waikura te mahi a te N-methylmorpholine, ā, ka taea e ia te tiaki i ngā mata whakarewa mai i te waikura.
‌Mātū tātari: I roto i te taiwhanga, ka taea te whakamahi i te N-methylmorpholine hei mātū tātari mō ngā momo tātari matū.

Otinga Tūmau o te Chromatography Hau: Ka whakamahia hoki te N-methylmorpholine i roto i te tātaritanga chromatography hau hei otinga tūmau.
‌Ngā takawaenga o ngā kaiwhakahaere tipu tipu‌: Ko te N-methylmorpholine he takawaenga o ngā kaiwhakahaere tipu tipu, ā, e whai wāhi ana ki te hanga o ngā kaiwhakahaere tipu tipu.
‌Whakaū mō ngā hauwaiwaro kōro: I roto i ngā hauwaiwaro kōro, ka whakamahia te N-methylmorpholine hei whakaū hei whakanui ake i tōna pumau matū.
‌Te whakarewa hurihuri mō ngā muka matomato‌: Mā te whakahāngai i te N-methylmorpholine ki te hauwai waikura, ka taea te whiwhi i te waikura N-methylmorpholine, e whakamahia ana mō te hurihuri i ngā miro muka Lyocell (e mōhiotia whānuitia ana ko Tencel) me Newcell. He whakarewa, he pai mō te taiao.
Hei whakarāpopototanga, he mahi nui tā N-methylmorpholine i roto i ngā mara maha nā ōna āhuatanga matū ahurei me tōna whānui o te whakamahinga.

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Ngā Āhuatanga Matū o te 4-Methylmorpholine
Te pūwāhi rewa −66 °C (mārama)
Te pūmahana koropupū 115-116 °C750 mm Hg(lit.)
kiato 0.92 g/mL i te 25 °C (ipurangi)
te mātotoru o te kohu >1 (vs te hau)
te pēhanga kohu 18 mm Hg (20 °C)
taupū whakaata n20/D 1.435(lit.)
Fp 75 °F
pāmahana rokiroki. Penapenahia i raro i te +30°C.
wairewatanga Chloroform (Wairewa), Ethyl Acetate, Methanol (Paku)
āhua Wai
pka 7.38 (i te 25℃)
tae mārama
Taumaha Motuhake 0.920 (20/4℃)
PH 10.6 (50g/l, H2O, 20℃)
rohe pahūtanga 2.1%(V)
Te wairewatanga wai >500 g/L (20 ºC)
Merck 14,6277
BRN 102719
Pūmautanga: Pūngāwerewere
InChIKey SJRJJKPEHAURKC-UHFFFAOYSA-N

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Wā tuku: Hepetema-13-2024