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201138

Sigma-Aldrich

Ammonium hexafluorophosphate

≥95%

Synonym(s):

Ammonium hexafluophosphate, Ammonium hexafluorophosphate V, Ammonium phosphorus hexafluoride, Ammoniumhexafluorophosphate

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About This Item

Linear Formula:
NH4PF6
CAS Number:
16941-11-0
Molecular Weight:
163.00
EC Number:
241-009-1
MDL number:
MFCD00064642
UNSPSC Code:
12352302
eCl@ss:
38070413
PubChem Substance ID:
24851996
NACRES:
NA.22

Assay

≥95%

form

solid

density

2.18 g/mL at 25 °C (lit.)

SMILES string

[H][N+]([H])([H])[H].F[P-](F)(F)(F)(F)F

InChI

1S/F6P.H3N/c1-7(2,3,4,5)6;/h;1H3/q-1;/p+1

InChI key

NIZXKAYXSNUDOU-UHFFFAOYSA-O

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Application

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.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Homogeneous catalytic system for photoinduced hydrogen production utilizing iridium and rhodium complexes.
Cline, Eric D et al.
Inorganic Chemistry, 47(22), 10378-10388 (2008)
Accelerated luminophore discovery through combinatorial synthesis.
Lowry, Michael S et al.
Journal of the American Chemical Society, 126(43), 14129-14135 (2004)
Preparation, crystal structures and spectroscopic properties of chloro (pentane-2, 4-dionato){1, 1, 1-tris (dimethylphosphinomethyl) ethane}chromium (III), cobalt (III) and rhodium (III) hexafluorophosphate: comparison of the M-P, M-Cl and M-O (M= Cr, Co a
Suzuki T, et al.
Polyhedron, 21(8), 835-841 (2002)
Ammonium Hexafluorophosphate as a Flame Retardant for Cellulose.
Mohamed, K Syed and Padma, DK
Journal of fire sciences, 5(1), 17-24 (1987)
A simple and efficient one-step protocol for the preparation of alkyl-substituted ammonium tetrafluoroborate and hexafluorophosphate salts
Saba Shahrokh, et al.
Journal of Fluorine Chemistry, 153, 168-171 (2013)
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