Skip to Content
Merck
All Photos(5)

Key Documents

216593

Sigma-Aldrich

Ammonium hexafluorophosphate

99.98% trace metals basis

Synonym(s):

Azanium hexafluorophosphate

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
NH4PF6
CAS Number:
Molecular Weight:
163.00
EC Number:
MDL number:
UNSPSC Code:
12352302
eCl@ss:
38070413
PubChem Substance ID:
NACRES:
NA.23
grade:
for analytical purposes
form:
crystalline
solubility:
acetic acid: slightly soluble(lit.)
ethanol: slightly soluble(lit.)
methanol: slightly soluble(lit.)
Pricing and availability is not currently available.

grade

for analytical purposes

Quality Level

Assay

99.98% trace metals basis

form

crystalline

impurities

≤250.0 ppm Trace Metal Analysis

mp

58 °C (lit.)

solubility

acetic acid: slightly soluble(lit.)
ethanol: slightly soluble(lit.)
methanol: slightly soluble(lit.)

density

2.18 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

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

Looking for similar products? Visit Product Comparison Guide

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.[1]

Application

Ammonium hexafluorophosphate is used to synthesize polyethylene oxide based highly conductive non aqueous polymer gel electrolytes exhibiting high conductivity (>10-2S/cm at 25oC)[2]

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - 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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Armarego WLF and Chai CLL
Purification of Laboratory Chemicals (2008)
Highly conductive non aqueous polymer gel electrolytes containing ammonium hexafluorophosphate (NH4PF6).
Sharma JP and Sekhon SS
J. Mater. Sci., 41(12), 3617-3622 (2006)
Masaru Yao et al.
Scientific reports, 5, 10962-10962 (2015-06-05)
Is it possible to exceed the lithium redox potential in electrochemical systems? It seems impossible to exceed the lithium potential because the redox potential of the elemental lithium is the lowest among all the elements, which contributes to the high
Anil K Gorle et al.
Dalton transactions (Cambridge, England : 2003), 43(44), 16713-16725 (2014-10-02)
A series of inert tri- and tetra-nuclear polypyridylruthenium(II) complexes that are linked by the bis[4(4'-methyl-2,2'-bipyridyl)]-1,n-alkane ligand ("bb(n)" for n = 10, 12 and 16) have been synthesised and their potential as antimicrobial agents examined. Due to the modular nature of
Anil K Gorle et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 21(29), 10472-10481 (2015-06-05)
Ruthenium(II) complexes containing the tetradentate ligand bis[4(4'-methyl-2,2'-bipyridyl)]-1,n-alkane ("bbn "; n=10 and 12) have been synthesised and their geometric isomers separated. All [Ru(phen)(bbn )](2+) (phen=1,10-phenanthroline) complexes exhibited excellent activity against Gram-positive bacteria, but only the cis-α-[Ru(phen)(bb12 )](2+) species showed good activity

Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service