Time-honored Supplier crown ether 15-Crown-5 CAS: 33100-27-5 (1,4,10,13-Pentaoxacyclopentadecane)

Specifications 15-Crown-5 /Crown ethers

1.Pharmaceutical Intermediates Phase Transfer Catalyst

2.High quality with best price

       15-crown ether-5       (15-CROWN-5 )   CAS.No.: 33100-27-5                                                         Molecular formula:C10H20O5    Structural formula:     1.Properties
Colorless and transparent viscous liquid, easy to absorb moisture; mutually soluble in water; soluble in organic solvents, such as ethanol, benzene, chloroform, dichloromethane, etc.; strong sodium ion selectivity.   2.Specification  

Item	Specification
Appearance	Colorless to Light yellow transparent liquid
Assay	≥95.0%
Ash	≤0.5%
Water	≤0.5%

  3.Application:   High-efficiency phase transfer catalyst; complexing agent.   4.Packing
 25kg,200kg Plastic Barrel      5.Storage   a, Stored in cool, dry and ventilation place b, Away from fire and heat c, Handle with care and no breakage   6.Delivery
Common chemical for Land, Sea and Air deliver   Company introduction   1. Establishment: Founded in 1993.    2. Main product: New catalysts, especially phase transfer catalysts (PTC).   3. Location: Headquartered in Jiangyin city, Jiangsu with several production bases   4. Technology:  Establishes PTC processing, synthesis and pilot workshops, analysis and application labs, makes long-term exchange and cooperation with scientific research institutions including Zhejiang University, and keeps a leading position in the field of technology.   5. Picture of Lanyu:   Factory overview:     Overview of workshop:   R&D Center: Packings and Delivery:   Products:      

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Product Categories : Crown Ether