• Ms.Josen Yue
    Tel: 86-532-81906761

  • Ms.Mary Li
    Tel: 18553212792

  • Ms.Jenny
    Tel: 13371490142

  • Mobile:15053231572
  • Tel:86-532-81906761
  • Fax:
  • URL:http://www.eastchem-cn.com
  • Province/state:Shangdong
  • City:Qingdao
  • Street:No.1581-12,Jinshui Road, Licang, Qingdao,China
  • MaxCard:
Home > Products >  Menthol

Menthol CAS NO.89-78-1

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T,Western Union
  • Product Details

Keywords

  • Menthol Crystal
  • Menthol
  • Cas no.89-78-1

Quick Details

  • ProName: Menthol
  • CasNo: 89-78-1
  • Molecular Formula: C10H20O
  • Appearance: Colorless, Transparent prism-shaped or...
  • Application: Widely used in medicine, food, tobacco...
  • DeliveryTime: In 2 weeks
  • PackAge: 25kg fiber drum with PE inner
  • Port: Qingdao/Shanghai
  • ProductionCapacity: 2000 Metric Ton/Year
  • Purity: 99.5%
  • Storage: Store in a cool, dry, ventilated envir...
  • Transportation: The transportation shall be in accorda...
  • LimitNum: 1 Kilogram

Superiority

menthol is an organic compound made synthetically or obtained from corn mintpeppermint, 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.

the main form of menthol occurring in nature is (−)-menthol, which is assigned the (1r,2s,5rconfiguration. menthol has local anesthetic and counterirritant qualities, and it is widely used to relieve minor throat irritation. menthol also acts as a weak kappa opioid receptor agonist.

Details

Items

Standards

 

USP35

BP2012

Identification

Prismatic or acicular,clolurless,shiny crystals,practically insoluble in water, very soluble in alcohol and in light petroleum,freely soluble in fatty oils and in liquid paraffin,very slightly soluble in glycerol.

Melting point()

41---44

About 43

Solubility

Dissolve 2.50g in 10ml of alcohol R and dilute to 25.0ml with the same solvent.

Specific rotation          (25)

-45°~-51°

About -50°

Limit of Nonvolatile        residue (%)

Not overrun 0.05 under condition of  105

Organic volatile impurities

Solvent-Use dimethyl sulfoxide

Chromatographic purity

The peak response due to menthol is not less than 97%

As content

3ppm

Heavy metals

10ppm

Residue on ignition

0.1%

Related substances

Examine by gas chromatography

 

Other products of this supplier

Other Related Products:118-71-8 121-33-5 4940-11-8 121-32-4 4691-65-0 5550-12-9
Friend Links:www.eastchem-cn.com

lookchemhot product CAS New CAS