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sehlahisoa

Vanillin acetate(CAS#881-68-5)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C10H10O4
'Misa oa Molar 194.18
Botenya 1.193±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 77-79 °C (hote.)
Boling Point 288.5±25.0 °C(E boletsoeng esale pele)
JECFA Nomoro 890
Solubility Chloroform, DCM, Ethyl Acetate
Ponahalo Phofo e khanyang ea kristale e sootho
Mmala Beige
BRN 1963795
Boemo ba polokelo Sehatsetsi
E hloahloa Ha A na Moeeng
Refractive Index 1.579
MDL MFCD00003362
Sebelisa E ka sebelisoa ho etsa monko oa lipalesa, chokolete le ice cream essence.

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.
S37 - Apara liatlana tse loketseng.
S24/25 - Qoba ho kopana le letlalo le mahlo.
WGK Jeremane 3
TSCA Ee
Khoutu ea HS 29124990
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

Vanillin acetate. Ke mokelikeli o se nang 'mala o nang le monko o ikhethang, tatso ea vanilla.

 

Ho na le litsela tse 'maloa tsa ho lokisa vanillin acetate, e tloaelehileng ka ho fetisisa e fumanoang ke karabelo ea acetic acid le vanillin. Mokhoa o khethehileng oa ho itokisa o ka arabela acetic acid le vanillin tlas'a maemo a loketseng ka ho arabela ka esterification ho hlahisa vanillin acetate.

 

Vanillin acetate e na le boemo bo phahameng ba polokeho 'me ka kakaretso e nkoa e se chefo haholo kapa e halefisa batho. Leha ho le joalo, tlhokomelo e ntse e lokela ho nkoa ho qoba ho kopana le mahlo le letlalo nakong ea tšebeliso, le ho qoba ho metsa. Latela litataiso tse nepahetseng tsa ho sebetsana le polokeho 'me u li boloke sebakeng se phodileng, se omileng ha u sebelisa.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona