【Chinese name 】1- ethyl-3 - methylimidazolium hexafluorophosphate【Name】 1-Ethyl-3-methylimidazolium hexafluorophosphate【English alias [Emim】PF6【CAS No】155371-19-0【Molecular Formula】 C6H11F6N2P【Molecular Weight】 256.13【Purity 】≥ 99%【MDL No.】 MFCD00216703}