Yang, Ling et al. published their research in Fenxi Ceshi Xuebao in 2009 | CAS: 157310-73-1

1,2-Dimethyl-3-propyl-1H-imidazol-3-ium hexafluorophosphate(V) (cas: 157310-73-1) belongs to imidazole derivatives. Imidazole derivatives generally have good solubility in protic solvents. Simple imidazole derivatives, such as 1H-imidazole, 2-methyl-1H-imidazole, and 1,2-dimethylimidazole, have very high solubility in water. Imidazole is incorporated into many important biological compounds. The most pervasive is the amino acid histidine, which has an imidazole side-chain. Histidine is present in many proteins and enzymes, e.g. by binding metal cofactors, as seen in hemoglobin.COA of Formula: C8H15F6N2P

Determination of hexafluorophosphate by ion chromatography with direct conductivity detection was written by Yang, Ling;Yu, Hong;Li, Siwen. And the article was included in Fenxi Ceshi Xuebao in 2009.COA of Formula: C8H15F6N2P The following contents are mentioned in the article:

A method was developed for the determination of hexafluorophosphate by ion chromatog. coupled with direct conductivity detection. The separation of analytes was performed on a Shim-pack IC-A3 anion-exchange column using benzoic acid as an eluent. The influences of the type, concentration and pH value of eluent, and column temperature on retention time of hexafluorophosphate were investigated. The optimized chromatog. conditions for determination of hexafluorophosphate were using 1.0 M benzoic acid with pH 7.5 as eluent with column temperature of 40掳 and flow rate of 1.0 mL/min. Under the optimal conditions, hexafluorophosphate could be separated in 12 min. A good linear relationship was obtained between chromatog. peak area and concentration of hexafluorophosphate in the range of 20.0-200.0 mg/L. The detection limit(S/N=2) of hexafluorophosphate was 9.2 mg/L. The RSDs (n=5) for retention time and peak area were 0.2% and 0.6%, resp. The method has been applied in the determination of hexafluorophosphate in ionic liquids The spiked recoveries of hexafluorophosphate were in 98-100%. The good linearity and the repeatability of the method could meet the requirements of quant. anal. of hexafluorophosphate in ionic liquids This study involved multiple reactions and reactants, such as 1,2-Dimethyl-3-propyl-1H-imidazol-3-ium hexafluorophosphate(V) (cas: 157310-73-1COA of Formula: C8H15F6N2P).

1,2-Dimethyl-3-propyl-1H-imidazol-3-ium hexafluorophosphate(V) (cas: 157310-73-1) belongs to imidazole derivatives. Imidazole derivatives generally have good solubility in protic solvents. Simple imidazole derivatives, such as 1H-imidazole, 2-methyl-1H-imidazole, and 1,2-dimethylimidazole, have very high solubility in water. Imidazole is incorporated into many important biological compounds. The most pervasive is the amino acid histidine, which has an imidazole side-chain. Histidine is present in many proteins and enzymes, e.g. by binding metal cofactors, as seen in hemoglobin.COA of Formula: C8H15F6N2P

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem