Menthol Crystals
(Natural Menthol Crystals)
MENTHOL CRYSTALS (Natural Menthol Crystals)
| CAS | 2216-51-5 |
| Molecular Formula | C10H20O |
| Molecular weight | 156.27 |
| ITEM | STANDARD |
| Color And Appearance | Colorless,Transparent Hexagonal Or Needlelike Crystals |
| Odor | Have the characteristic odor of Chinese natural menthol |
| Melting Point（℃） | 41.5℃~44℃ |
| Solubility（25℃） | Melting 1 Gram Test Sample Into 5ml 90% Alcohol |
| Non-Volatile Content（%） | ≤0.05 |
| Specific Rotation（25℃） | -50°-49° |
| Arsenic,(mg/kg) | ≤3 |
| Heavy Metal, As Pb (mg/kg) | ≤10 |
| Total Menthol Content ( TMC ) | ≥99.5% |
| STORAGE CONDITION | Dry And cool place below 25 ℃,Away from heating or ignition; Avoid direct shining |
| SHELF LIFE | 36 Months; Re-inspect it each 6 months |
