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L-Menthol CAS 2216-51-5

 


  • CAS:2216-51-5
  • Foromo ea limolek'hule:C10H20O
  • Boima ba limolek'hule:156.27
  • EINECS:218-690-9
  • Mantsoe a tšoanang:(1R-(1-alpha,2-beta,5-alpha))-5-Methyl-2-(1-methylethyl)cyclohexanol; (1r,3r,4s)-(-)-mentho; (1R,3R,4S)-(-)-MENTHOL; (R)-(-)-ChemicalbookMenthol;EmtricitabineTlhoekoetso31; NaturalMentholCrystal; L-MengalcoholNaturalmentholMenthol(L); DL-Mentholmentholkristalelextract
  • Qaqiso ea Sehlahisoa

    Khoasolla

    Li-tag tsa Sehlahisoa

    L-Menthol CAS 2216-51-5 ke eng?

    Likristale tse bōpehileng joaloka nale tsa L-Menthol tse se nang 'mala tse nang le monko o khathollang oa koena. Bongata bo amanang d1515=0.890, ntlha ea ho qhibiliha 41~43℃, ntlha ea ho belisa 216℃, 111℃ (2.67kPa), potoloho e khethehileng ea optical αD Chemicalbook20=-49.3°, refractive index nD20=1.4609. E qhibiliha ka har'a li-solvents tsa tlhaho tse kang ethanol, acetone, ether, chloroform le benzene, 'me e qhibiliha hanyane ka metsing. Litšobotsi tsa lik'hemik'hale li tsitsitse 'me li ka fetoha mouoane hammoho le mouoane.

    Tlhaloso

     

    Lintho tsa Teko

     

    Litlhoko tse Tloaelehileng

     

    Sephetho sa Teko

     

    Ponahalo

     

    Kristale e bonaletsang ea prismatic kapa acicular e se nang 'mala

     

    Tšoanelehang

     

     

    Monko o monate

     

    monko oa Asia natura menthol tšobotsi

     

     

    Tšoanelehang

     

    ntlha ea ho qhibiliha

     

    42℃-44℃

     

    42.2℃

     

    Taba e sa fetoheng

     

    ≤0.05%

     

    0.01%

     

    potoloho e itseng

     

    -43 °-- -52 °

     

    -49.45 °

     

    Litšepe tse Boima (Ka pb)

     

    ≤0.0005%

     

    0.00027%

     

    Ho qhibiliha ha metsi

    Kenya sampole ea 1g ho 5ml ea ethanol 90%(v/v), u fumane tharollo e tiileng.  

    Tšoanelehang

     

    Dikahare tsa Levo-menthol

     

    95.0% ~105.0%

     

    99.2%

    Kopo

    1. Menthol ke tatso e jeoang e lumelloang ho sebelisoa naheng ea heso 'me e sebelisoa haholo-holo bakeng sa ho noka sesepa sa meno, lipompong le lino.
    2. Menthol le menthol ea racemic ka bobeli li ka sebelisoa e le linoko tsa sesepa sa meno, monko o monate, lino le lipompong. E sebelisoa e le sehlahisoa sa meriana, se sebetsang letlalong kapa lera la mucous, 'me se na le phello ea ho pholisa le ho thibela ho hlohlona; ha e nooa ka molomo, e ka sebelisoa e le sebolaya-bohloko bakeng sa hlooho le ho ruruha ha nko, pharynx le larynx. Li-ester tsa eona li sebelisoa menkong e monate le meriana.
    3. Karolo e ka sehloohong ea oli ea peppermint. Ka lebaka la tatso ea eona e ikhethang ea koena le phello ea eona ea ho pholisa, e sebelisoa haholo lipompong, litlolong le sesepa sa meno.

    Sephutheloana

    25kg/mokotlana oa 20'FCL o ka jara lithane tse 9

    Theko ea menthol

    L-Menthol CAS 2216-51-5

    Thekiso ea menthol

    L-Menthol CAS 2216-51-5


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