China Food Additives Grade Menthol Crystal Chemical Product, Find details about China Menthol Crystal Mint, Chemical Product from Food Additives Grade Menthol Crystal Chemical Product
Menthol is the solid constituent of oil of mint, and was formerly known as peppermint camphor. It is a
white crystalline compound with a characteristic pungent odor.They dissolve readily into alcohol or
essential oils, and they can also be dissolved into water or oil. Menthol imparts a tingling sensation to
the skin and used in skin fresheners like after-shave and suntan lotions. It has a local anesthetic property
for short-term relief of minor sore throat and minor muscle aches.
Specification
Check item | Specifications |
Appearance | Colourless ,transparent hexagonal or needlelike crystals. |
Melting point(ºC) | 41-44ºC |
Solubility | 1g soluble in 5ml of 90%(v/v)alcohol. Forming a clear solution |
Specific rotation | -45°~-51° |
Limit of nonvolatile residue | Not overrun 0.05% under condition of 105ºC |
Organic volatile impurities | Solvent -use dimethyl sulfoxide |
Chromatographic purity | The peak response due to menthol is Not less than 97% |
As content | ≤3ppm |
Loss on dry | ≤0.05% |
Heavy metals | ≤10 ppm |
Residue on evaporation | ≤0.05% |
Related substances | Examine by gas chromatography |
Residue on ignition | ≤0.1% |
1. Menthol Crystal often used as additives, with distinct fragrance smell, menthol can promote digestion
and increase appetite.
2. Menthol Crystal applied in daily necessities field, menthol can be added into a large amount of oral
cleaning products, such as dentifrices, mouthwash and tooth powder.
3. Menthol Crystal used in pharmaceutical field, because menthol has the function of inhibition and
paralysis to sensory nerve endings, it can be used as counter irritant.
Package and shipment
Packing: Packed in paper-drums and two plastic-bags inside. N.W.:25kg.
Shipping: EMS,DHL,By Sea ,etc. According to negotiation of menthol crystal.
Certificate
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