USD $4.50-5.00 / Liter
USD $75.00-150.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $8.80-8.80 / Gram
USD $3.00-10.00 / Kilogram
quaternary ammonium salt
crown ether series in the molecule, the large ring polyether with a plurality of sub - b - oxygen - based structural units, also known as the cave ether and crown ether, are usually used in the synthesis of williamson. main use: fine organic synthesis with high efficient phase transfer catalyst, complexing agent, precious metals and rare earth elements separation and extraction with extraction agent, electronic industry ion conductive material, liquid crystal display device manufacturing materials.
no |
c020 |
|
15-冠醚-5 |
||
15-crown-5(1,4,7,10,13-pentaoxacyclopentadecane) |
||
cas# |
33100-27-5 |
|
molecular formula |
c10h20o5 |
structure type: |
molecular weight |
220.26 |
|
|
||
property |
content 95%, colorless liquid soluble in water, alcohol, ethyl acetate, dichloromethane and chloroform. |
|
purpose |
●the phase transfer catalyst in synthetic organic chemistry. ●extraction and separation of extractant - complexing agent, precious metals and rare earth elements, the electronics industry ion conductive materials, liquid crystal display element material. |
|
keeping |
500ml bottle. store in light, cool, dry and ventilated place |
|