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sehlahisoa

DAMASCONE(CAS#23726-91-2)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C13H20O
'Misa oa Molar 192.3
Botenya 0.934g/mLat 20°C(lit.)
Boling Point 271℃
Flash point 108℃
JECFA Nomoro 384
Ho qhibiliha ha Metsi 192.3mg/L(25 ºC)
Khatello ea Mouoane 2.6Pa ho 25 ℃
BRN 2046078
Boemo ba polokelo -20°C
Refractive Index n20/D 1.498
Thepa ea 'Mele le ea Lik'hemik'hale Mokelikeli o se nang mmala ho isa ho o mosehla o mosehla. Sebaka se belang 52 ℃(0.13Pa), boima bo amanang le 0.930, index ea refractive 1.4957. Ka monko o kang oa rosa.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi 43 - E ka baka ts'oaetso ka ho kopana le letlalo
Tlhaloso ea Tšireletseho 36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
WGK Jeremane 2
RTECS EN0340000
LIKHOUTU FLUKA BRAND F 10-23
Khoutu ea HS 29142990

 

Selelekela

Damaketone, e tsejoang hape e le 2,4-pentanedione kapa gustadone, ke mokelikeli o se nang mebala. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea Damadoke:

 

Boleng:

- Damaketone ke mokelikeli o se nang mebala mocheso oa kamore 'me o na le monko o matla.

- Damarone ke ntho e sa cheng habonolo, empa ha e pepesehetse mocheso kapa e kopana le oksijene, e ka baka kotsi ea mollo.

 

Sebelisa:

- Damaketone e sebelisoa haholo indastering ea lik'hemik'hale e le solvent ha ho etsoa lipente, liaparo, li-resin le li-adhesives.

- E boetse e sebelisoa e le thepa e tala ha ho etsoa lipolasetiki, rabara le lifilimi tsa cellulose.

 

Mokhoa:

- Damaketone hangata e lokiselitsoe ka mokhoa oa septal dimethylamine kapa mokhoa oa acetoacetic acid.

- Ka mokhoa oa nakoana oa dimethylamine, sodium methylsulfite e sebetsana le dimethylamine ho etsa dimethylsulfate imine, e ntan'o itšoara ka acetic anhydride ho hlahisa damine ketone.

- Ka mokhoa oa acetoacetic acid, acetic acid le acetic anhydride li arabela ka ethyl chloroacetate ho etsa marone.

 

Lintlha tsa Tšireletseho:

- Damaketone e batla e sa fetohe 'me e lokela ho sebelisoa sebakeng se nang le moea o motle.

- Ha u boloka Dama, qoba ho kopana le li-oxidants, acid, alkalis, kapa lintho tse tukang, kaha li ka baka mollo kapa ho phatloha.

- Ha ho dutla, nka kgato hanghang jwalo ka ho e ntsha ka disebediswa tse monyang tse loketseng le ho etsa bonnete ba ho lahla ho qhalana ka nepo.

 

Tsena ke likenyelletso tse khutšoane tsa thepa, ts'ebeliso, mekhoa ea ho lokisa, le tlhaiso-leseling ea polokeho ea Damaketone. Bakeng sa lintlha tse felletseng, ka kopo sheba lingoliloeng tsa lik'hemik'hale tse amehang kapa u buisane le setsebi.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona