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Macrocyclic polyether, also known as cave ether and crown ether, which contains multiple ethoxylene structural units in crown ether molecule, is usually prepared by Williamson synthesis method. Main uses: high efficiency phase transfer catalyst for fine organic synthesis, complexing agent, extractant for separation and extraction of precious metals and rare earth elements, ionic conductive materials for electronic industry, and materials for making liquid crystal display elements.
CAS# | 17455-13-9 |
Structure |
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Molecular formula | C12H24O6 |
Molecular weight | 264.32 |
Physical properties | Content: 99%, white like solid, melting point: 38 ~ 41 ℃. Soluble in water, alcohol, ethyl acetate, dichloromethane and chloroform. |
Uses | ●Cyanoacrylate (502) is a curing accelerator of adhesive and a phase transfer catalyst in organic synthetic chemistry. ●Complexing agent, extractant for separation and extraction of precious metals and rare earth elements, ionic conductive materials for electronic industry and materials for making liquid crystal display elements. |
Storage | 500g bottle or 25kg cardboard barrel. Store in a dark, cool, dry and ventilated place. |
Manufacturing
