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Molecule
ID:111245
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
F₆K₂Si
Molecular Mass
220.2725192
Exact Mass
219.89475921
Charge
0
InChI
InChI=1S/F6Si.2K/c1-7(2,3,4,5)6;;/q-2;2*+1
InChIKey
UUHPPUWEDCVPCO-UHFFFAOYSA-N
Canonic Smiles
F[Si-2](F)(F)(F)(F)F.[K+].[K+]
Isomeric Smiles
[K+].[K+].F[Si-2](F)(F)(F)(F)F
Calculated Properties
JChem
H Acceptors
0
H Donor
0
Molar Refractivity
9.0078
Polar Surface Area
0.0
Rotatable Bonds
0
Lipinski's Rule of Five
true
LogD (pH = 5.5)
2.1
LogD (pH = 7.4)
2.1
Log P
2.1
Polarizability
4.849813
Data Source
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Registration numbers
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Properties
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Related Proteins
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Molecular Spectra
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Molecule Details
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References
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Bioactivity
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General Information
Calculated Properties
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RDKit
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JChem
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Academic Data
Names and Identifiers
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IUPAC name
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Synonyms
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IUPAC Traditional name
Registration numbers
Properties
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Safety Information
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Product Information
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Physical Property
Related Proteins
Molecular Spectra
Molecule Details
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MP Biomedicals
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Sigma Aldrich
References
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PubChem Literature
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From Data Sources
Bioactivity
•
PubChem BioAssay
Data Source
Commercial Catalog
MP Biomedicals
05218329
Sigma Aldrich
336661
60322
Alfa Aesar
44495
89023
Academic Data
PubChem
61851
Names and Identifiers
IUPAC name
dipotassium hexafluorosilanediuide
Synonyms
POTASSIUM SILICOFLUORIDE
Potassium hexafluorosilicate
六氟硅酸钾
Potassium fluorosilicate
IUPAC Traditional name
dipotassium ion hexafluorosilanediuide
dipotassium hexafluorosilanediuide
Registration numbers
CAS Number
16871-90-2
EC Number
240-896-2
PubChem CID
61851
PubChem SID
162103216
24860407
24881834
MDL Number
MFCD00040666
Merck Index
147638
Molecule Details
MP Biomedicals
05218329
MP Biomedicals Rare Chemical collection
Sigma Aldrich
336661
Packaging
500 g in poly bottle
60322
Caution
may contain black particles
Packaging
1 kg in poly bottle
References
PubChem Literature
No Data Available
Click here to submit data
Bioactivity
PubChem BioAssay
Registration numbers
•
CAS Number
•
EC Number
•
PubChem CID
•
PubChem SID
•
MDL Number
•
Merck Index
Properties
Safety Information
European Hazard Symbols
Toxic (T)
Source
Download link
Source
Download link
Source
Download link
Source
VV8400000
Source
S:
26
-
45
Source
26
-
45
Source
R:
23/24/25
Source
23/24/25
Source
6.1
Source
3
Source
H301
-
H311
-
H331
Source
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Source
P261
-
P280
-
P301+P310
-
P311
Source
P261
-
P301+P310
-
P361
-
P302+P352
-
P405
-P501A
3
Source
III
Source
2655
Source
UN2655
Source
UN 2655 6.1/PG 3
Source
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Danger
Source
是
Source
Moisture Sensitive
Source
Product Information
Download link
Source
K2SiF6
Source
Zn: ≤50 mg/kg
Source
Pb: ≤50 mg/kg
Source
Ca: ≤50 mg/kg
Source
Cd: ≤50 mg/kg
Source
Co: ≤50 mg/kg
Physical Property
2.665 g/mL at 25 °C(lit.)
Source
2.27
Source
Crystalline
Source
Powder
Source
dec.
Source
Slightly soluble in cold water. Hydrolyzes in hot water. Insoluble in alcohol
Source
Source
Source
Source
Cu: ≤50 mg/kg
Source
Fe: ≤100 mg/kg
Source
Ni: ≤50 mg/kg
Source
Na: ≤1000 mg/kg
Source
chloride (Cl-): ≤500 mg/kg
Source
sulfate (SO42-): ≤200 mg/kg
Source
purum p.a.
Source
≥99.0% (T)
Source
99.999% (metals basis)
Source
99%
Source
MSDS Link
RTECS
Safety Statements
Risk Statements
Hazard Class
German water hazard class
GHS Hazard statements
Personal Protective Equipment
GHS Precautionary statements
Packing Group
UN Number
RID/ADR
GHS Pictograms
GHS Signal Word
TSCA Listed
Storage Warning
Certificate of Analysis
Linear Formula
Cation Traces
Density
Apperance
Melting Point
Solubility
Antion Traces
Grade
Purity