Chemical Name: 18-crown-6
Synonyms:
Physical and Chemical Properties:
Specification:
Packing:25 kg/drum, can also be packaged according to customer requirements
Multiple grades of products, including USP, NF, JP, EP, ACS, FCC, Micro, Food, Reagent, HPCL, LC/MS, Photres, Cosmetic....With complete organizational structure and main positioning and high-end product structure design, R&D is the driving force for enterprise development, and quality is the basis for enterprise survival.Dozens of reaction types such as chiral synthesis and resolution, oxidation, reduction, condensation, nitrosation, bromination.Scope of services: compound custom synthesis, chemical custom synthesis, peptide custom synthesis, protein synthesis, pharmaceutical intermediate custom synthesis, generic synthesis, chemical custom synthesis CRO, etc.Our company has a complete production service chain of grams-kg-ton.
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CAS.NO: 17455-13-9
Molecular Formula: C12H24O6
Molecular Weight: 264.31500
1,4,7,10,13,16-Hexaoxacyclooctadecane
[18]crown-6
18-Crown-6
18-Crown 6-Ether
18-Crown ether-6
CROWN-18-5-ETHER
Density: 1,175 g / cm3
Boiling point: 116 ° C 0,2mm
Melting point: 42-45 ° C (lit.)
Flash point:> 230 ° F
Refractive index: 1.4577 (50ºC)
Appearance: White to almost white crystalline powder
Purity:≥99.0%
Water:≤0.1%
Heavy metals:≤0.002%
Sulphated ash:≤0.1%
Storage:Store at 0-5ºC.The storeroom is ventilated and dry at low temperature, and it is not easy to store for a long time to prevent the generation of peroxides.
Application:
High-efficiency phase transfer catalyst for fine organic synthesis, complexing agent, extraction agent for separation and extraction of noble metal and rare earth element.In chemical analysis, it is used in enrichment, separation and masking of ion.It also can be used as ion conducting materials and LCD component materials in medicine, biochemistry and electronic industry.