1-Pūtanora

CAS 71-36-3

Ngā āhuatanga ā-tinana me ngā āhuatanga matū

Ko te n-Butanol, e mōhiotia ana ko te 1-butanol, te butanol rānei, he momo waipiro. E whā ngā ngota waro o ia ngota, ā, ko tōna tauira ngota ko CH3CH2CH2CH2OH. E toru ngā isomers, arā, ko te isobutanol, te sec-butanol me te tert-butanol. He wai kore tae, he kakara waina i te pāmahana rūma. Ko tōna ira kohua ko 117.7°C, ko te mātotoru (20°C) ko 0.8109g/cm3, ko te ira tio ko -89.0°C, ko te ira mura ko 36~38°C, ā, ko te ira mura aunoa ko 689F. Ko te taupū whakaata Chemicalbook (n20D) ko 1.3993. Ko tōna wairewatanga i roto i te wai i te 20°C ko 7.7% (taumaha), ā, ko tōna wairewatanga i roto i te n-butanol ko 20.1% (taumaha). Ka taea te whakaranu ki te etanoru, te etera me te maha atu o ngā whakarewa waro. Ka hangaia e tōna kohu he ranunga pahū me te hau, ā, ko tōna rohe pahū he 3.7%~10.2% (wāhanga rōrahi). Ko te butanol te rauemi mata mō te hanga plasticizer dibutyl phthalate, ā, ka whakamahia hoki hei hanga whakarewa mō te butyl acrylate, te butyl acetate, me te ethylene glycol butyl ether.

Ngā Whakamahinga

Ko te N-Butanol te mea nui hei hanga i te waikawa phthalic, te dibutyl phthalate, te waikawa aliphatic dibasic me te n-butyl ester plasticizers o te waikawa phosphoric, e whakamahia whānuitia ana i roto i ngā momo kirihou me ngā hua rapa. Koia hoki te rauemi mata mō te hanga butyraldehyde, te waikawa butyric, te butyl acetate, te butylamine me te butyl lactate i roto i te hanganga rauropi. He mea tango hoki mō te hanga kapia melamine, te waikawa acrylic, ngā hinu, ngā rongoā (pēnei i ngā paturopi, ngā homoni me ngā huaora) me ngā mea kakara, me te tāpiri mō ngā paninga kapia alkyd. Ka taea hoki te whakamahi hei whakarewa mō ngā tae rauropi me ngā waituhi tā, hei kaihoko dewaxing, me ētahi atu.

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