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sehlahisoa

4-Dodecanolide(CAS#2305-05-7)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C12H22O2
'Misa oa Molar 198.3
Botenya 0.936g/mLat 25°C(lit.)
Melting Point 17-18°C(lebone)
Boling Point 130-132°C1.5mm Hg(hote.)
Flash point >230°F
JECFA Nomoro 235
Ho qhibiliha ha Metsi 60mg/L ho 20 ℃
Solubility Chloroform (Hanyenyane), Methanol (Hanyenyane)
Khatello ea Mouoane 7.3hPa ka 20 ℃
Ponahalo Oli
Matla a Khoheli a khethehileng 0.94
Mmala E senang mmala
BRN 126680
Boemo ba polokelo Sehatsetsi, tlas'a sepakapaka sa inert
Refractive Index n20/D 1.452(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Mokelikeli o se nang mmala ho isa ho o mosehla o kganyang. Cream le perekisi, pere ea litholoana-joaloka monko o monate. Ntho e belang 131 °c (200kPa) kapa 170 °c (1.5kPa).

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
WGK Jeremane 2
RTECS LU3600000
Khoutu ea HS 29322090
Tsebiso ea Kotsi E tenang
Chefo skn-rbt 500 mg/24H MOD FCTXAV 14,751,76

 

Selelekela

Dodecanedioic acid ke dicarboxylic acid e nang le liathomo tse 12 tsa carbon. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea gamma dodecalactone:

 

Boleng:

- Ponahalo: E tiileng ka kristale e tšoeu.

- Solubility: E qhibiliha ka metsing, lino tse tahang le metsoakong ea tlhaho.

 

Sebelisa:

- Ha ho etsoa li-resin tsa polyester, gamma dodecalone e ka sebelisoa e le polasetiki le ho thatafatsa.

- Ha ho etsoa litlolo, lipente le dae, ho sebelisoa gamma dodecal lactone hape.

 

Mokhoa:

- Gamma dodecalactone hangata e lokisoa ke transesterification ea hexanediol le halododecanoic acid.

 

Lintlha tsa Tšireletseho:

- Gamma dodecalactone ka kakaretso e bolokehile tlas'a maemo a tloaelehileng a ts'ebeliso, empa mekhoa e bolokehileng ea ts'ebetso e ntse e tlameha ho lateloa.

- E ka baka ho teneha hanyenyane ha e kopana le letlalo. Ho ka sebelisoa lisebelisoa tse loketseng tsa ho itšireletsa tse kang liatlana le likhalase.

- Haeba motho a ka hema kapa a kene ka phoso, batla keletso ea bongaka hang-hang.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona