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L-menthol Raw APIS Cool Oil Painkillers

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  • Specifications

Buy L-menthol Powder Raw APIS Cool oil painkillers Online CAS 2216-51-5 

 

L-menthol Specification

Product Name: Menthol
CAS: 2216-51-5
Natural/Synthetic: Natural
Source of extraction: The pharmaceutical grade and food grade products are the same, with one accurate, one none, the testing is in line with the pharmacopoeia standards.
Level: General level
Content: 99%
Appearance: colorless crystal
Packing: 25kg/cardboard drum
Ingredients: A saturated cyclic alcohol obtained in mint oil. Also known as menthol, mint ice
Physicochemical properties: The product is a colorless needle or prismatic crystal or white crystalline powder; There is a special aroma of mint, cool after the initial burning; Ethanol solution shows a neutral reaction. This product is very soluble in ethanol, chloroform, ethyl ether, liquid paraffin or volatile oil, very slightly soluble in water.
Category: Natural Foods
Industry: Pharmaceuticals
Field: Pharmaceutical Raw Materials
Deferred Products: Cool Oil, Pain Relief
Use: Used as a stimulating medicine in medicine, acting on the skin or mucous membranes, has a cool and itching effect; oral administration can be used as an insect repellent for headache and nose; throat; throat inflammation and so on. Its esters are used in spices and drugs
Usage and dosage: External hemorrhoids are applied to itchy skin and can be used many times a day. 0.02 ~ 0.1g, into the tablet containing clothes. Or into the gargle, ointment, topical application of the affected area.

 

What is L-menthol?

Menthol 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 color, which is solid at room temperature and melts slightly above.

 

L-menthol Certificate of Analysis

Product name L-menthol
CAS No. 89-78-1、1490-04-6 Outer Packing 25kg/drum
Production date 2018.05.29 Shelf life 2019.5.28
Standard adopted GB1886.199-2016
Items of analysis Specification Results
Appearance Colorless transparent prism or needle crystal Conforms
Aroma With minty aroma Conforms
Solubility (25°C) 1g sample is fully dissolved in 5ml of 190% (volume fraction) ethanol Conforms
Melting point 41.5℃-44.0℃ 42.0℃
Specific rotation -49°~-50° -49.6°
Residue content after evaporation ≤0.05% 0.005%
Menthol content ≥99.0% 99.4%
Conclusion Qualified

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