- Min.Order :1 Metric Ton
- Purity: 99.6%min
- Payment Terms : L/C,T/T
Keywords
menthol menthol crystal natural menthol
Quick Details
- Appearance:colorless needle-like or prism-like crystals.
- Application:Usage [1] natural Menthol crystal is colorless needle-like or prism-like crystals, which is used for medical, food and additives to some perfume, with a special scent of Asian peppermint and hot tas
- PackAge:25kg/drum
- ProductionCapacity:800|Metric Ton|Year
- Storage:cool and avoid sunlight
- Transportation:by sea
Superiority:
BP2008/USP31 Natural Menthol Crystal
CAS No.:2216-51-5
FM:C10H20O
Synonym:mentholum
Appearance:colorless needle-like or prism-like crystals.
Melting point:42C-44C
Specific Rotation:-49--50
Not volatile: not more than 1mg
Details:
|
Identification |
Colourless ,transparent hexagonal or needlelike crystals. |
Complies with standard |
|
|
Melting point(℃) |
41-44℃ |
About 43℃ |
42.5℃ |
|
Solubility |
1 g soluble in 5ml of 90%(v/v)alcohol. Forming a clear solution |
Complies with standard |
|
|
Specific rotation |
-45°～-51° |
About -50° |
-49.7° |
|
Limit of nonvolatile residue |
Not overrun 0.05 under condition of 105℃ |
0.01 |
|
|
Organic volatile impurities |
Solvent –use dimethyl sulfoxide |
Meets the requirement |
|
|
Chromatographic purity |
The peak response due to menthol is Not less than 97% |
99.6% |
|
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