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Tauira Whakawhiwhia Kounga teitei Formamide CAS 75-12-7 me te Taonga

Takawaenga Organic

Tauira Whakawhiwhia Kounga teitei Formamide CAS 75-12-7 me te Taonga
Tauira Whakawhiwhia Kounga teitei Formamide CAS 75-12-7 me te Taonga
Tauira Whakawhiwhia Kounga teitei Formamide CAS 75-12-7 me te Taonga
Tauira Whakawhiwhia Kounga teitei Formamide CAS 75-12-7 me te Taonga
Tauira Whakawhiwhia Kounga teitei Formamide CAS 75-12-7 me te Taonga
Tauira Whakawhiwhia Kounga teitei Formamide CAS 75-12-7 me te Taonga

Tauira Whakawhiwhia Kounga teitei Formamide CAS 75-12-7 me te Taonga

Ingoa Ingarihi: Formamide

CAS: 75-12-7

Kāwai: takawaenga pararopi

Taonga-a-tinana: Ko te Formamide he taekore, he wai hinuhinu kore kakara me te paku haukinia i te wa e mau ana nga poke. He hygroscopic. Papatipu rāpoi pātahi 45.04. Ko te kiato whanaunga ko 1.1334. Ira whakarewa 2.55℃. Kohuatanga 210.5℃. Taupū Refactive 1.4475Puka Matū. Ira hiko 154℃. Viscosity 3.76mPa·s(20 ℃). Kare e rewa i roto i te etera me te maota-maota whakarewa, he iti te wairewa ki te benzene, ka taea te miscible ki te wai, te mewaro, te waihano, te waikawa acetic, te acetone, te dioxane, te ethylene glycol, te phenol me te iti o nga hauhau.

    Taiao

    ingoa hua Formamide CAS 75-12-7
    Te ahua Te wai kore tae Maamaa 99%
    tātai rāpoi ngota CH3NO Te taumaha ngota 45.04
    Te rewa 2-3 °C(marama) Kohuatanga 210 °C(marama)
    Kiato 1.134 g/mL i te 25 °C(marama) Taupū Refactive n20/D 1.447(marama)

    tono

    He kaha te tauhohenga o te Formamide me te kaha rewa motuhake, ka taea te whakamahi hei rauemi mata mo te whakahiato pararopi, te kaihoko maimoatanga pepa, te whakangawari o te ahumahi muka, te whakangawari kapia kararehe, ka whakamahia ano hoki hei reagent tātari hei whakatau i te ihirangi waikawa amino i roto i te raihi. I roto i te whakahiato rauropi, ko te nuinga o te whakamahinga o te rongoa, a he maha nga whakamahinga i roto i nga pesticides, waikano, pigments, mea kakara, awhina. He tino pai te whakarewa pararopi, te nuinga e whakamahia ana i roto i te miro me te katote whakawhiti kapia o te acrylonitrile copolymers, me te paninga anti-static ranei te paninga conductive o nga hua kirihou. I tua atu, ka whakamahia ano ki te wehe i te chlorosilane, te pure hinu me etahi atu. He maha nga tauhohenga ka taea e Formamide. I tua atu i te tauhohenga e toru nga hauwai, ka taea ano te matewai, te deCO, te whakaurunga o te roopu amino, te whakauru o te roopu acyl me te cyclization. Tangohia te uniana takahuri hei tauira. Ko te Diethyl malonate ka honoa ki te formamide ki te whiwhi 4, 6-dihydroxypyrimidine, he takawaenga o te huaora B4. I honohia te waikawa Anthranilic me te amide ki te whiwhi i te quinazolone-4 takawaenga antiarrhythmic. Ko te xanthine oxidase inhibitor allopurinol i whiwhihia e te cyclic synthesis o 3-amino-4-ethoxycarbonyl pyrazole me te formamide. Ko te Ethylenediamine tetraacetic acid i whakahiatotia ki te formamide kia whiwhi ai i te rongoa mate pukupuku ethylimide. Ko te Methyl ethyl methoxymalonate ka honoa ki te formamide ki te whiwhi i te takawaenga o te sulfonamides, 5-methoxy-4, 6-dihydroxypyrimidine disodium.

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