DL-Menthol

Menthol 1.CP2000,BP2000,USP24,JPFCC-IIIIP Applications: Perfumery, Mouth Freshners, Cough Drops, Cosmetics, Tooth Paste, Analgesic Balms, Flavors & Fragrances, Inhalers, Pain killing ointments Matter: 0.05% Maximum; Specific Rotation25: -50°- -49° AS Content: ≤3PPM Heavy Metal Content: ≤10PPM Chemical Constituents: 99.50 min Laevo-menthol Specification: CP2000BP2000USP24JPFCC-IIIIP Natural Menthol Crystal BP/EP/USP, Melting point:42- 44 celsius degree. Purity:99.5%min menthol Appearance : coloeless, transparent Hexagonal or needlelike crystals; Odor: Having characteristic odor of nature menthol obtained from menthol oil; Melting point: 42-44 Non-volatile Matter: 0.05% MAX Specification Rotation: -50 ~-49 AS CONTENT: ≤10PPM Chemical consitituents: 99.55 LEVO menthol Specification: CP2000,BP2000,USP24,JP,FCC-ll,IP Storage: to be kept in cool and dry place Packing: 25 kg fiber drums Applications: perfumery, Mouth Freshners, Cough drops, Cosmetics, Tooth paste, Analgesic Balms, Flavors & Fragrances, lnhalers, Pain killing ointments Menthol is a compound obtained from peppermint oil or other mint oils or made synthetically. Menthol crystals Item Specification Result Appearance Colorless transparent hexagonal Or needlelike crystals Complies Melting point 41-44 43.5 Specific rotation (25) -45°-51° 0-49.568° Limit of nonvolatile residue (%) Not overrun 0.05 under condition of 105 0.01 Purity (%) ≥97.0 99.902 Chromatographic purity The peak respnse due to menthol is not less than 97% Pass test Related substances Examine by gas chromatography Pass test Conclusion Analytical result conforming to standard USD28/BP 2004 Color And Appearance COLORLESS,TRANSPARENT HEXAGONAL OR NEEDLE LIKE CRYSTALS ORDOR having characteristic odor of nature menthol obtained from menthol avensis oil MELTING POINT(°C) 41.8°C ~ 42.8°C solubility(25°C) MELTING 1 GRAM TEST SAMPLE INTO 5 ML 90% ALCOHOL NON-VOLATILE CONTENT(%) 0.0223 SPECIFIC ROTATION20°C) -49.50° ARSENIC CONTENT (MG/KG) <3.0 HEAVY METAL PB RATE (MG/KG) <10.0 CHROMATOGRAPHIC PURITY 99.68%
Perfumery, Mouth Freshners, Cough Drops, Cosmetics, Tooth Paste, Analgesic Balms, Flavors & Fragrances, Inhalers, Pain killing ointments