DL-Menthol

Menthol Crystal BP/USP, Melting point:42- 44 celsius degree. Purity:99.5%min Item Standards Analytical Result USP31 BP2005 Identification Colorless,transparenthexagonal or needlelike crystals Complies with standard Melting point() 4144 About 44 43.3 Specific rotation (25) -45°-51° About -50° -50° Limit of Nonvolatile residue (%) Not overrun 0.05 under condition of 105 0.01 Purity(%) 97.0 99.9 Organic volatile impurities Solvent-Use dimethyl sulfoxide Meets the requirement Chromatographic purity The peak response due to menthol is not less than 97% Pass Test Related substances Examine by gas chromatography Pass Test Conclusion Analytical results conforming tostandard USP31/BP2005 Menthol CAS.NO: 89-78-1 Menthol Molecular Formula:C10H20O Menthol 99% USP grade English Name:Menthol CAS.NO: 89-78-1 Molecular Formula:C10H20O Molecular Weight:156.27 Test Method And Purity:99% Code:IPHS0053 English Name:Menthol Synonyms:p-Menthan-3-ol; (1alpha,2beta,5alpha)-5-Methyl-2-(1-methylethyl)-cyclohexanol CAS.NO: 89-78-1 Molecular Formula:C10H20O Molecular Weight:156.27 Test Method And Purity:HPLC≥99% English Name:Menthol CAS.NO: 89-78-1 Molecular Formula:C10H20O Test Method And Purity:HPLC 98% Appearance: Colorless, Transparent Hexagonal Or Needlelike Crystals; Odor: Having Characteristic Odor Of Natural Menthol Obtained From Menthol Avensis Oil; Melting Point: 42 - 44°C; Non-volatile Matter: 0.05% Maximum; Specific Rotation25: -50°- -49° AS Content: ≤3PPM Heavy Metal Content: ≤10PPM Chemical Constituents: 99.50 min Laevo-menthol Standard: CP2005