16941-11-0 Usage
Description
Ammonium hexafluorophophate can be used to for the synthesis of non-aqueous polymer gel electrolytes based on polyethylene oxide (PEO), which show high conductivity above 10-2 S/cm at 25°C.1 It can be used to prepare other hexafluorophosphate.2 It is also used for the synthesis of ruthenium and palladium complexes.3
Reference
J. P. Sharma, S. S. Sekhon, Highly conductive non aqueous polymer gel electrolytes containing ammonium hexafluorophosphate (NH4PF6), Journal of Materials Science, 2006, vol. 41, pp. 3617-3622
C. Hiort, P. Lincoln, B. Norden, DAN binding of .DELTA.and .LAMBDA.-[Ru(phen)2DPPZ]2+, Journal of the American Chemical Society, 1993, vol. 115, pp. 3448-3454
D. Schmollinger, J. Kraft, C. Ewald, T. Ziegler, Synthesis of ruthenium and palladium complexes from glycosylated 2,2′-bipyridine and terpyridine ligands, 2017, vol. 58, pp. 3643-3645
Chemical Properties
off-white powder
Uses
Different sources of media describe the Uses of 16941-11-0 differently. You can refer to the following data:
1. Ammonium hexafluorophosphate is used as a preservative. It is used as a starting material in the preparation of other hexafluorophosphates. Further, it is used in synthesis of organometalic compounds, especially rhodicinium hexafluorophosphate, which has inert and non-coordinating counter ion.
2. Ammonium hexafluorophosphate is used to synthesize polyethylene oxide based highly conductive non aqueous polymer gel electrolytes exhibiting high conductivity (>10-2S/cm at 25oC)
3. Ammonium hexafluorophosphate (NH4PF6) can be used as a precursor for the preparation of: Metal complexes, particularly iridium and rhodium complexes.??????? Flame retardant cellulose-based materials.??????? Cyclic amidinium and iminium ammonium hexafluorophosphate salts.???????? The polymer-supported iridium isomerization catalyst for the selective trans isomerization of aryl allylic derivatives.
General Description
Ammonium hexafluorophosphate decomposes on heating before melting. Solubility of ammonium hexafluorophosphate in H2O at 20oC is 74.8% w/v. Additionally, it is very soluble in Me2CO, MeOH, EtOH and MeOAc, and is decomposed by boiling mineral acids.
Purification Methods
It crystallises from H2O in square plates and decomposes on heating before melting. Its solublility in H2O at 20o is 74.8% w/v, and it is very soluble in Me2CO, MeOH, EtOH and MeOAc but is decomposed by boiling mineral acids. [Lange & Müller Chem Ber 63 1063 1930, Kwasnik in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 195 1963.]
Check Digit Verification of cas no
The CAS Registry Mumber 16941-11-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,9,4 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 16941-11:
(7*1)+(6*6)+(5*9)+(4*4)+(3*1)+(2*1)+(1*1)=110
110 % 10 = 0
So 16941-11-0 is a valid CAS Registry Number.
InChI:InChI=1/F6P.H3N/c1-7(2,3,4,5)6;/h;1H3/q-1;/p+1
