Potassium hexafluorophosphate

Basic Information

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CAS Number

17084-13-8

Molecular Formula

F6KP

Molecular Weight

184.06 g/mol

Chemical Classification

Fine Chemicals Specialty Chemicals UV Stabilizers

Agricultural Chemicals Pesticides Insecticides

Electronic Chemicals Semiconductor Materials Etchants

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

575 °C

Water Solubility

93G/L(25ºC)

SMILES

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F[P-](F)(F)(F)(F)F.[K+]

InChI

InChI=1S/F6P.K/c1-7(2,3,4,5)6;/q-1;+1

InChIKey

YZDGRYDIGCWVND-UHFFFAOYSA-N

LogP

3.38240

Complexity

67.1

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Stability

Stable. Incompatible with strong acids. Thermal decomposition may generate HF, phosphorus oxides and phosphine.

Sensitiveness

Hygroscopic

Synonyms & References

English

EINECS 241-143-0
P1023
UNII-88W436PDI9
Potassium hexafluorophosphate
potassium hexafluorophosphate(v)
AS-11970
YZDGRYDIGCWVND-UHFFFAOYSA-N
Phosphate(1-), hexafluoro-, potassium
NS00087609
Monopotassium hexafluorophosphate
AI3-16098
DTXSID50884958
FT-0676089
potassium;hexafluorophosphate
AKOS005762934
Potassium hexafluorophosphate, Trace metals grade 99.99%
Potassium fluorophosphate
J-010654
KPF6
H12033
NSC 404039
MFCD00011412
K (P F6)
AMY25591
A811249
17084-13-8
88W436PDI9
Q1910594
Phosphate(1-), hexafluoro-, potassium (1:1)
Phosphate(1-),hexafluoro-,potassium
POTASSIUM HEXAFLUOROPHOSPHATE (V)

MDL Number

MFCD00011412

Customs Code

2942000000

FAQ

What is Potassium hexafluorophosphate (CAS: 17084-13-8)?

Potassium hexafluorophosphate is an inorganic compound with the chemical formula KPF6. It is a white crystalline solid that is highly soluble in water and commonly used as a source of hexafluorophosphate ions. The compound is known for its stability and is often employed in various chemical processes due to its ability to act as a strong fluoride donor.

What are the main uses of Potassium hexafluorophosphate (CAS: 17084-13-8)?

Potassium hexafluorophosphate is widely used in pharmaceuticals as a counterion in drug synthesis. It also finds applications in the production of fluorinated compounds, in analytical chemistry for ion exchange, and in the manufacturing of specialty materials. Additionally, it is used in research for catalytic reactions and as a reagent in electrochemical studies.

Is Potassium hexafluorophosphate (CAS: 17084-13-8) safe?

Potassium hexafluorophosphate is generally considered safe when handled properly. However, it can be harmful if inhaled or ingested, and may cause irritation to the skin and eyes. Protective measures such as gloves, goggles, and a fume hood are recommended. Safety standards include proper labeling and storage away from incompatible materials to ensure safe use in laboratories and industrial settings.

How should Potassium hexafluorophosphate (CAS: 17084-13-8) be stored?

Potassium hexafluorophosphate should be stored in a cool, dry, and well-ventilated area, away from moisture and light. It is typically kept in sealed containers made of inert materials such as glass or polyethylene. Storage conditions should maintain a temperature below 25°C and avoid exposure to high humidity to preserve stability and prevent degradation.