| Customization: | Available |
|---|---|
| CAS No.: | 89-78-1 |
| Formula: | C10h20o, C23h28o11 |
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Menthol crystal is an organic compound made synthetically or obtained from corn mint, peppermint, or other mint oils.It is a waxy, crystalline substance, clear or white in colour, which is solid at room temperature and melts slightly above.
|
ITEM |
STANDARD |
|
Appearance |
Colorless, transparent hexagonal or needlelike crystals |
|
Odor |
Have the characteristic odor ofChinese natural menthol |
|
Purity (%) |
≥ 99.5 |
|
Melting point (°C) |
41.5 ~ 44.0 |
|
Solubility (25 °C) |
Melting 1 gram test sample into 5ml 90% alcohol |
|
Non- volatile matter (%) |
≤ 0.05 |
|
Specific rotation(25°C) |
- 50° ~ - 49° |
|
Arsenic (As) |
≤ 3 mg/kg |
|
Lead (Pb) |
≤ 2 mg/ kg |
|
Mercury (Hg) |
≤ 1 mg/ kg |
|
Heavy Metals (as PB) |
≤ 10 mg/ kg |
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