Ammoniumhexafluorophosphat

Bezeichnung:Ammoniumhexafluorophosphat

CAS-Nr16941-11-0

Englisch Name:Ammonium hexafluorophosphate

CBNumberCB5414082

SummenformelF6P.H4N

Molgewicht163

MOL-Datei16941-11-0.mol

Synonyma

Ammoniumhexafluorophosphat

Ammoniumhexafluorophosphat physikalisch-chemischer Eigenschaften

Schmelzpunkt	58 °C (lit.)
Dichte	2.18 g/mL at 25 °C (lit.)
storage temp.	Inert atmosphere,Room Temperature
Löslichkeit	H₂O: 50 mg/mL, clear, colorless
Aggregatzustand	Crystalline Powder or Needles
Wichte	2.180
Farbe	White to beige
Wasserlöslichkeit	74.8 g/100 mL (20 ºC)
Sensitive	Hygroscopic
Merck	14,526
Stabilität	Stable. Incompatible with strong acids. Hygroscopic. Combustion may generate hydrogen fluoride, phosphorus oxides, phosphine or ammonia.
InChIKey	NIZXKAYXSNUDOU-UHFFFAOYSA-O
CAS Datenbank	16941-11-0(CAS DataBase Reference)
EPA chemische Informationen	Phosphate(1-), hexafluoro-, ammonium (16941-11-0)

Sicherheit

Kennzeichnung gefährlicher	C
R-Sätze:	34
S-Sätze:	26-36/37/39-45
RIDADR	UN 3260 8/PG 2
WGK Germany	3
F	3
Hazard Note	Corrosive/Hygroscopic
TSCA	T
HazardClass	8
PackingGroup	III
HS Code	28269090

Gefahreninformationscode (GHS)

Ammonium hexafluorophosphate Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R34:Verursacht Verätzungen.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
Chemische Eigenschaften
off-white powder
Verwenden
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.
Verwenden
Ammonium hexafluorophosphate is used to synthesize polyethylene oxide based highly conductive non aqueous polymer gel electrolytes exhibiting high conductivity (>10-2S/cm at 25^oC)
Verwenden
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.
Allgemeine Beschreibung
Ammonium hexafluorophosphate decomposes on heating before melting. Solubility of ammonium hexafluorophosphate in H₂O at 20^oC is 74.8% w/v. Additionally, it is very soluble in Me₂CO, MeOH, EtOH and MeOAc, and is decomposed by boiling mineral acids.
läuterung methode
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.]

Ammoniumhexafluorophosphat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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