L-Menthol Cas 2216-51-5
Chemical Name: L-Menthol
CAS No.: 2216-51-5
Molecular Formula: C10H20O
Molecular Weight: 156.27
Assay:99%
Samples: Available
Typical Properties

Specifications

ItemSpecifications
USP37BP2015
IdentificationColorless, transparent hexagonal or needlelike crystals.
Melting point41~44℃About43℃
Solubility1g soluble in 5ml of 90%(v/v)alcohol, forming a clear solution
Specific rotation-45°~-51°About-50°
Limit of nonvolatile residueNot overrun 0.05 under condition of 105℃
Organic volatile impuritiesSolvent-Use dimethyl sulfoxide
Chromatographic purityThe peak response due to menthol is not less than 97%
As content≤3ppm
Heavy metals≤10ppm
Residue on ignition≤0.1%
Related substancesExamine by gas chromatography

Usage

Menthol is a flavoring that is allowed to be used in China. It is mainly used for the flavoring of toothpaste, candy and beverages.

Packaging and Shipping
25kg/drum or Customized packaging


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Storage
It should be placed in sealed, dry and stored.


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