Menthol CAS Number: 89-78-1

Chinese Name: Menthol

Chinese alias: (+/-)-menthol; menthol; 2-isopropyl-5-methylcyclohexanol; hexahydrothymol;

English name: DL-Menthol

English alias: Menthomenthol; 2-isopropyl-5-methyl-cyclohexanol;

CAS Number: 89-78-1

Molecular formula: C10H20O

Molecular weight: 156.26500

Accurate quality: 156.15100

standard:national standard

description:

Menthol, also known as menthol, mint ice, is a cyclic terpene alcohol flavor and fragrance, the appearance of a colorless needle or spindle column crystal or white crystalline powder. There is a special aroma of mint, the taste is cool after the beginning of burning, the ethanol solution shows a neutral reaction, easily soluble in ethanol, chloroform, petroleum ether, ether, liquid paraffin or volatile oil, very slightly soluble in water. There are three asymmetric carbon atoms in the molecular structure, so it has four stereoisomers, and their aroma intensity and type and cool feeling are also different. Common natural menthol and synthetic menthol are two kinds. Natural menthol is a saturated cyclic alcohol obtained by the separation and purification of peppermint oil. The optical rotation is levorotatory. Synthetic menthol is made from lemon eucalyptus oil. Its main component, citronellal, is obtained by ring-ringing isopulegol, and then hydrogenated, or by the synthesis of thymol by m-cresol, and then catalytic hydrogenation to obtain a mixture of four menthol isomers, which can be obtained through precision vacuum fractionation. Refined synthetic menthol is an optically inactive racemate. It has bactericidal and antiseptic properties and can be used as a toothpaste, perfume, beverage, and sweetener. It is used in medicine to make cool oil, painkillers, gargles and so on.

application:

1. Menthol can act on the sensory nerve endings of the skin to make the skin surface produce a cool feeling and achieve the purpose of itching. Topically applied to the affected area can be used to treat urticaria, prurigo, lice, rash, neurodermatitis, pruritus, and the like.

2. For headache, stuffy nose, sore throat. This product is lightly lifted and lifted, aromas pass through, and works well with coke wind and heat, clearing the head and throat.

packing:

Discreet packing ways as your requirement, 100% go through.

Storage:

Store in cool and dry area and keep away from direct sunlight.

Advantage:

1. Rich experience: Our company is a professional production leading factory in China in pharmaceutical area of many years.

2. Discreet package :The packing suits you best would be choosen to cross customs safely. Or if you have your own ideal way, it could be also taken into consideration .

3. Top quality :High quality guaranteed, once any problem is found, the package would be reshipped for you .

4. Security Shipping:Shipping by express (FedEx,UPS,DHL,EMS), by air.The most professional forwarder would be recommanded for you.

5. Fast delivery :we have stock, so we can delivery quickly once payment is received.

6. Quality service:we will give you warm after-sale service,if any question we will reply you within 24 hours.

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