200956
Hexafluorophosphoric acid solution
~55 wt. % in H2O
Synonym(s):
Hydrogen hexafluorophosphate
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About This Item
Linear Formula:
HPF6
CAS Number:
Molecular Weight:
145.97
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352301
MDL number:
Concentration:
~55 wt. % in H2O
Form:
liquid
form
liquid
Quality Segment
concentration
~55 wt. % in H2O
density
1.651 g/mL at 25 °C
storage temp.
2-8°C
SMILES string
F.FP(F)(F)(F)F
InChI
1S/F5P.FH/c1-6(2,3,4)5;/h;1H
InChI key
OQWOLAMXNGPSQY-UHFFFAOYSA-N
General description
Hexafluorophosphoric acid (HPF6) is a strong acid that is commonly used as a catalyst in organic synthesis. It is also used in the polymerization and preparation of its salts.
Application
Hexafluorophosphoric acid solution is used as a catalyst for the conversion of polyethyleneimine (PEI) microgel into the corresponding polymeric ionic liquids (PIL) forms via protonation and anion exchange reaction. Polymeric ionic liquids are used as metal-free catalysts for hydrogen production via sodium borohydride methanolysis.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 2 Dermal - Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
Storage Class
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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