L-Menthol CAS 2216-51-5
Lu'ulu'u masu siffar allura mara launi na L-Menthol tare da ƙanshin mint mai daɗi. Dangantaka yawa d1515 = 0.890, wurin narkewa 41 ~ 43 ℃, wurin tafasa 216 ℃, 111 ℃ (2.67kPa), takamaiman juyi na gani αD Chemicalbook20=-49.3°, index nD20=1.4609. Mai narkewa a cikin abubuwan kaushi na halitta kamar ethanol, acetone, ether, chloroform da benzene, da ɗan narkewa cikin ruwa. Kaddarorin sinadarai suna da ingantacciyar kwanciyar hankali kuma suna iya ƙafe tare da tururi.
Abubuwan Gwaji | Daidaitaccen Bukatun | Sakamakon Gwaji |
Bayyanar | prismatic mai launi mara launi ko acicular crystal | Cancanta |
Turare | ƙanshi na Asiya natura menthol alama |
Cancanta |
wurin narkewa | 42 ℃ - 44 ℃ | 42.2 ℃ |
Al'amarin da ba ya canzawa | ≤0.05% | 0.01% |
takamaiman juyawa | -43 ° -- -52 ° | -49.45 ° |
Karfe masu nauyi (Ta pb) | ≤0.0005% | 0.00027% |
Solubility | Ƙara 1g samfurin zuwa 5ml na ethanol 90% (v/v), samun maganin warwarewa. | Cancanta |
Abun ciki na Levo-menthol | 95.0 zuwa 105.0% | 99.2% |
1.Menthol wani ɗanɗanon abinci ne wanda aka yarda a yi amfani da shi a ƙasata kuma ana amfani dashi galibi don ɗanɗano man goge baki, alewa, da abubuwan sha.
2.Dukkanin menthol da racemic menthol za a iya amfani da su azaman abubuwan dandano don man goge baki, turare, abubuwan sha da alewa. Ana amfani da shi azaman mai kara kuzari a cikin magani, yana aiki akan fata ko mucous membranes, kuma yana da sanyaya da tasirin antipruritic; idan aka sha da baki, za a iya amfani da shi azaman mai maganin ciwon kai da kumburin hanci, pharynx, da makoshi. Ana amfani da esters a cikin kayan kamshi da magunguna.
3.Babban bangaren mai na ruhun nana. Saboda dandano na mint na musamman da tasirin sanyaya, ana amfani dashi sosai a cikin alewa, kayan kwalliya da man goge baki.
25kg/jakar 20'FCL na iya ɗaukar ton 9
L-Menthol CAS 2216-51-5
L-Menthol CAS 2216-51-5