L-menthol:Alias: peppermint dej khov; p-alkane-3-ol; terpene cawv-[3]; L-menthol; L-menthol; L-menthol; 5-methyl-2-isopropylcyclohexanol; menthol. Cov xim tsis muaj koob zoo li muaju nrog lub ntsej muag txias mint. kwv tij density d1515=0.890, melting point 41-43 degree, boiling point 216 degree, 111 degree (2.67kPa), kev sib hloov D20=-49.3 degree , refractive index nD20=1.4609. Soluble hauv cov kuab tshuaj organic xws li ethanol, acetone, ether, chloroform thiab benzene, me ntsis soluble hauv dej. Cov khoom siv tshuaj yog qhov ruaj khov thiab tuaj yeem hloov pauv ua ke nrog chav.
Siv:Ob leeg menthol thiab racemic menthol tuaj yeem siv los ua cov tshuaj tsw qab rau tshuaj txhuam hniav, naj hoom, dej haus thiab khoom qab zib. Nyob rau hauv cov tshuaj, nws yog siv raws li ib tug stimulant, ua rau ntawm daim tawv nqaij los yog mucous daim nyias nyias, thiab muaj cov nyhuv ntawm txias thiab relieving khaus; Kev tswj qhov ncauj tuaj yeem siv los ua cov tshuaj tiv thaiv cua rau mob taub hau thiab mob ntawm qhov ntswg, caj pas, thiab caj pas. Nws cov esters yog siv hauv cov tshuaj tsw qab thiab tshuaj.
Certificate Of Analysis
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KHOOM NPE |
L-MENTHOL |
QUANTITY |
10 MT ib |
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|
BATCH NO .: |
JZ20230322 |
MFG DATE |
2023.3.20 |
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|
TSIS MUAJ |
Yam khoom |
SPECIFICATION |
TSEEM CEEB |
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|
1 |
COLOR, ZOO SIAB |
DAWB CRYSTAL |
Tsim nyog |
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|
2 |
CONTENT (GC) |
Ntau dua lossis sib npaug li 98 feem pua |
99.92% ua |
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3 |
ODOR |
TXOJ CAI, NYIAJ NYIAJ AROMA |
Tsim nyog |
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4 |
RESIDUE RAU EVAPORATION |
Tsawg dua lossis sib npaug rau 0.05 feem pua |
Tsim nyog |
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5 |
SPECIFIC ROOJ (25 degree) |
-50 degree ~ -49 degree |
-49.8 degree |
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6 |
MELTING RANGE (degree) |
41-44 |
41.65 |
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7 |
Solubility |
25 degree |
1g tag nrho yaj hauv 5ml 90 feem pua ethyl cawv |
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TEEB MEEM |
Ua raws li ENTERPRISE Standard |
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Cim npe nrov: L-menthol, Tuam Tshoj l-menthol manufacturers, hoobkas
