N-acetyl Aniline 99.9% Lik'hemik'hale tse Tala tsa Acetanilide

Tlhaloso e Khutšoanyane:

Sehlopha sa indasteri 103-84-4 N-acetyl acetyl Aniline 99.9% Disebediswa tse tala tsa dikhemikhale Acetanilide


Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso

Ntho Litlhaloso
Ponahalo Likristale tse tšoeu kapa tse batlang li le tšoeu
Meeli ea Ntlha ea ho Qhibiliha 112~116°C
Teko ea Aniline ≤0.15%
Metsi a mangata ≤0.2%
Teko ea Phenol 20ppm
Dikahare tsa Molora ≤0.1%
Asiti ea mahala ≤ 0.5%
Teko ≥99.2%

Sephutheloana

25kg/moropa, 25kg/mokotla

Tlhaloso ea Sehlahisoa

Lebitso la Sehlahisoa Acetanilide
Mantsoe a tšoanang N-Phenylacetamide
Nomoro ea CAS 103-84-4
EINECS 203-150-7
Foromo ea limolek'hule C8H9NO
Boima ba limolek'hule 135.16
Ponahalo Phofo e tšoeu ea kristale
Sebaka sa ho qhibiliha 111-115 ºC
Sebaka sa ho belisa 304 ºC
flash point 173 ºC
Ho qhibiliha ha metsi 5 g/L (25 ºC)
Teko 99%

Tlhahiso ea thepa e tala

Lisebelisoa tse tala tsa tlhahiso ea acetylaniline li kenyelletsa haholo-holo aniline le acetone. Har'a tsona, aniline ke amine e nkhang hamonate, ke e 'ngoe ea lisebelisoa tsa bohlokoa ka ho fetisisa tsa lik'hemik'hale tsa tlhaho, tse sebelisoang haholo ho dae, lithethefatsi, li-resin tsa maiketsetso, rabara le masimo a mang. Acetone, e le moemeli oa acetylation, ke karolo ea bohlokoa indastering ea ho belisa le k'hemik'hale ea motheo tšimong ea tlhahiso ea lintho tse phelang.

Hangata Acetanilide e hlahisoa ke acetylation, e leng karabelo ea aniline le acetone ho theha acetanilide. Karabelo hangata e etsoa moo ho nang le li-catalyst tsa alkaline tse kang sodium hydroxide kapa hydroxylamine, 'me mocheso oa karabelo hangata ke 80-100℃. Karabelong, acetone e sebetsa e le acetylation, e nkela athomo ea haedrojene sebaka molek'huleng ea aniline ka sehlopha sa acetyl ho theha acetanilide. Kamora hore karabelo e phetheloe, lihlahisoa tsa acetanilide tse hloekileng haholo li ka fumanoa ka ho se nke acid, ho sefa le mehato e meng ea theknoloji.

Kopo

1. Di-pigment tsa dae: e le sebedisetswang ho kopanyeng di-pigment tsa dae, tse kang di-dae tsa ho hatisa le ho daea, di-agent tsa ho daea masela, dijo, meriana le mafapha a mang.

2. Lithethefatsi: Li sebelisoa e le thepa e tala ho kopanyeng meriana e itseng le metsoako ea bongaka, joalo ka meriana e ntšang metsi 'meleng, meriana e kokobetsang bohloko le meriana e robatsang bohloko.

3. Linoko: Li ka sebelisoa e le linoko tsa maiketsetso, joalo ka metsoako e nkhang hamonate.

4 resin ea maiketsetso: e ka sebelisoa ho kopanya mefuta e fapaneng ea resin, joalo ka resin ea phenolic, resin ea urea formaldehyde, jj.

5. Ho koahela: ho ka sebelisoa e le sesebelisoa sa ho daea bakeng sa ho koahela, ho ntlafatsa matla a ho taka a pente le ho khomarela filimi ea pente.

6. Rabara: e ka sebelisoa e le thepa e tala ea rabara ea maiketsetso ea tlhaho, e ka boela ea sebelisoa e le polasetiki ea rabara le buffer.

Likotsi: Sehlopha sa 6.1

1. Ho hlasimolla tsela e ka holimo ea ho hema.
2. Ho monya ho ka baka maemo a hodimo a tshepe le moko wa masapo.
3. Ho pepesehela letlalo khafetsa ho ka etsahala. Ho halefisa letlalo, ho ka baka dermatitis.
4. Thibelo ea tsamaiso ea methapo e bohareng le tsamaiso ea pelo le methapo ea mali.
5. Ho kopana le motho ka bongata ho ka baka ho tsekela le ho ba lerootho.


  • E fetileng:
  • E 'ngoe:

  • Lihlahisoa tse Amanang