lebanta_la_page

lihlahisoa

Theko e Ntle ea Moetsi FORMAMIDE CAS: 75-12-7

tlhaloso e khutšoanyane:

Formamide ke amide e nkiloeng ho formic acid ka foromo ea limolek'hule ea HCONH₂. Formamide ke mokelikeli o se nang 'mala, o kopantsoeng le metsi, 'me o na le monko o tšoanang le oa ammonia. E sebelisoa haholo-holo tlhahisong ea sulfa Chemicalbook meriana, livithamine tsa maiketsetso le li-softeners bakeng sa pampiri le faeba. Formamide e hloekileng e ka qhala metsoako e mengata ea ionic e sa qhibiliheng metsing 'me ka hona e boetse e sebelisoa e le solvent.

Mabitso a tšoanang: Formidicacid; Formylamide; HCONH2; methanoicacid, amide; METANAMIDE; FORMIC AMIDE; FORMIC ACID AMIDE; FORMAMIDE

CAS: 75-12-7


Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Litšebeliso tsa FORMAMIDE

1. Formamide e sebediswa e le senolofatsi le tharollo bakeng sa sekhomaretsi sa diphoofolo le pampiri, ho phetholeng ha di-copolymer tsa acrylonitrile, ho polymerisheneng ya di-amine tse sa tlatswang, e le tharollo tlhahisong ya meriana, e le tharollo bakeng sa tlhoekiso ya oli, le bakeng sa dintho tse boletsweng ka hodimo tse qhibidihisitsweng. E sebediswa e le mokedikedi wa ho kopanya Chemicalbook imidazole, pyrimidine, 1,3,5-triazine, caffeine, theophylline, theobromine. E sebediswa e le thepa e tala bakeng sa didae, dinkgisamonate, di-pigment, dikhomaretsi, di-auxiliaries tsa masela, di-agent tsa kalafo ya pampiri, jj. Disebediswa tse tala bakeng sa tlhahiso ya formic acid le dimethylformamide, jj.

2. E sebelisoa e le thepa e tala bakeng sa ho kopanya imidazole, pyrimidine, 1,3,5-triazine, caffeine, solvent bakeng sa ho potoloha acrylonitrile copolymer, ho penta lihlahisoa tsa polasetiki ka mokhoa o sa fetoheng, jj.

3. Formamide e na le reactivity e phelang le bokhoni bo ikhethang ba ho qhibilihisa, 'me e ka sebelisoa e le thepa e tala bakeng sa tlhahiso ea lintho tse phelang, sesebelisoa sa kalafo ea pampiri, sesebelisoa se nolofatsang indasteri ea faeba, sesebelisoa se nolofatsang sekhomaretsi sa liphoofolo, le sesebelisoa sa tlhahlobo bakeng sa ho fumana hore na amino acid e kae ka har'a raese. Tlhahisong ea lintho tse phelang, e sebelisoa haholo-holo meriana, 'me e boetse e na le ts'ebeliso e mengata ho chefo e bolaeang likokoanyana, lidae, li-pigment, monko o monate le lintho tse thusang. Hape ke tharollo e ntle ea lintho tse phelang, e sebelisoang haholo ho phethoeng ha acrylonitrile copolymer le ion exchange resin, hammoho le sekoahelo sa antistatic kapa sekoahelo se tsamaisang lintho tsa polasetiki. Ho phaella moo, e boetse e sebelisoa ho arola chlorosilane, oli ea ho hloekisa le tse ling. Formamide e ka feta liketsong tse fapaneng. Ntle le karabelo ea chemicalbook e kenyeletsang li-hydrogen tse tharo, e ka boela ea feta ho felloa ke metsi 'meleng, de-CO2, tlhahiso ea lihlopha tsa amino, tlhahiso ea lihlopha tsa acyl le cyclization. Nka looping e le mohlala. Diethyl malonate e cyclized ka formamide ho fumana 4,6-dihydroxypyrimidine, e leng karolo e bohareng ea vithamine B4. Ho potoloha ha anthranilic acid le amide ho fumana quinazolone-4 e mahareng ea roline e tloaelehileng ea antiarrhythmic. Ho potoloha ha 3-amino-4-ethoxycarbonylpyrazole le formamide ho fumana xanthine oxidase inhibitor allopurinol. Ethylenediaminetetraacetic acid le formamide li tsamaisoa ka potoloho ho fumana ethyleneimine e thibelang kankere. Ho potoloha ha methylethyl methoxymalonate le formamide ho hlahisa disodium 5-methoxy-4,6-dihydroxypyrimidine, e leng karolo e mahareng ea sulfonamides.

4. E sebelisoa e le sesebelisoa sa ho sekaseka, se qhibilihisang le se nolofatsang, hape e sebelisoa ho kopanyeng lintho tse phelang.

5. E sebelisoa indastering ea meriana le chefo e bolaeang likokoanyana.

1
2
3

Tlhaloso ea FORMAMIDE

Motsoako

Tlhaloso

Ponahalo

Mokelikeli o bonaletsang o se nang 'mala

Teko

≥99.5%

'Mala (PT-CO), Hazen

≤5

Methanol

≤0.1%

Metsi,%

≤0.05%

Amine

≤0.01%

Asiti e entsoeng ka formic

≤0.01%

Ammonium Formate

≤0.08%

Tšepe, mg/kg

≤0.2ppm

Ho paka ha FORMAMIDE

Lipalangoang tsa thepa1
Lipalangoang tsa thepa2

220kg/moropa

Polokelo e lokela ho ba sebakeng se pholileng, se omileng le se nang le moea o kenang.

moropa

  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa oa hau mona 'me u o romelle ho rona