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L-Menthol CAS 2216-51-5

 


  • CAS:2216-51-5
  • Qaanuunka molecular:C10H20O
  • Miisaanka Molecular:156.27
  • EINECS:218-690-9
  • La mid ah:(1R- (1-alpha,2-beta,5-alpha)) -5-Methyl-2- (1-methylethyl) cyclohexanol;(1r,3r,4s)-(-)-mentho;(1R,3R,4S)-(-)-MENTHOL;(R)-(-)-ChemicalbookMenthol;EmtricitabineImpurity31;Dabiiciga MenthholCrystal;L-MengalcoholDabiiciga ahMenthol(L);DL-Mentholmentholcrystalextract
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    Waa maxay L-Menthol CAS 2216-51-5?

    Irbad qaabaysan oo aan midab lahayn L-Menthol oo leh caraf udgoon reexeedka.Cufnaanta qaraabo d1515 = 0.890, barta dhalaalka 41 ~ 43 ℃, barta karkarinta 216℃, 111℃ (2.67kPa), wareegga indhaha ee gaarka ah αD Chemicalbook20=-49.3°, index refractive nD20=1.4609.Ku milma dareerayaasha organic sida ethanol, acetone, ether, chloroform iyo benzene, iyo in yar oo biyaha lagu milmo.Waxyaabaha kiimikaadku waa kuwo deggan oo uumi la socda uumi.

    Tilmaamid

     

    Walxaha Tijaabada

     

    Shuruudaha caadiga ah

     

    Natiijada Imtixaanka

     

    Muuqashada

     

    Midab aan midab lahayn oo prismatic ah ama crystal acicular

     

    U qalma

     

     

    Udgoon

     

    caraf udgoon ee Asia dabeecadda menthol feature

     

     

    U qalma

     

    barta dhalaalaysa

     

    42℃-44℃

     

    42.2℃

     

    Arrin aan isbedelayn

     

    ≤0.05%

     

    0.01%

     

    wareeg gaar ah

     

    -43 °-- -52 °

     

    -49.45 °

     

    Biraha culus (Waxaa qoray pb)

     

    ≤0.0005%

     

    0.00027%

     

    Solubility

    Ku dar muunad 1g ah 5ml oo ethanol ah 90%(v/v), adiga oo helaya xal la dajiyay.  

    U qalma

     

    Waxyaabaha Levo-menthol

     

    95.0 ~105.0%

     

    99.2%

    Codsiga

    1.Menthol waa dhadhamin la cuni karo oo loo ogol yahay in laga isticmaalo dalkayga waxaana inta badan loo isticmaalaa dhadhanka daawada cadayga, nacnaca, iyo cabitaanada.
    2. menthol iyo menthol-ka jinsiyadeed labadaba waxa loo isticmaali karaa sida walxaha dhadhanka loogu talagalay daawada cadayga, cadarka, cabitaannada iyo nacnaca.Waxaa loo isticmaalaa kiciyeyaasha daawada, ku dhaqma maqaarka ama xuubka xuubka, waxayna leedahay qaboojin iyo saameyn antipruritic;marka afka laga qaato, waxa loo isticmaali karaa carminative madax-xanuun iyo barar sanka, hunguriga, iyo larynx.Ester-keeda waxaa loo isticmaalaa udugga iyo dawooyinka.
    3.Qaybta ugu muhiimsan ee saliidda basbaaska.Sababtoo ah dhadhanka reexaanta gaarka ah iyo saamaynta qaboojinta, waxaa si weyn loogu isticmaalaa nacnaca, qurxinta iyo daawada cadayga.

    Xidhmada

    25kg/bac 20'FCL waxay qaadi kartaa 9 tan

    Qiimaha Menthol

    L-Menthol CAS 2216-51-5

    Iibka Menthol

    L-Menthol CAS 2216-51-5


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