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Silver hexafluoroantimonate

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Silver hexafluoroantimonate Basic information

Product Name:
Silver hexafluoroantimonate
Synonyms:
  • Silverhexafluoroantimonate(V),98%
  • Silver hexafluoroantimonate 98%
  • Silverhexafluoroantimonate98%
  • hexafluoro-, silver, (OC-6-11)-Antimonate
  • silver hexafluoroantimonate(1-)
  • silver,hexafluoroantimony(1-)
  • Silver(I) hexafluoroantimonate(V) 98%
  • Silver hexafluoroantimonate,99%
CAS:
26042-64-8
MF:
AgF6Sb
MW:
343.62
EINECS:
247-429-1
Product Categories:
  • halometallate salts
  • Catalysis and Inorganic Chemistry
  • Chemical Synthesis
  • Gold Catalysis
  • Salts
  • Silver AdditivesMetal and Ceramic Science
  • Sb (Antimony) Compounds
  • Ag (Silver) Compounds
  • Classes of Metal Compounds
  • Semimetal Compounds
  • Transition Metal Compounds
  • Silver Salts
  • SilverCatalysis and Inorganic Chemistry
Mol File:
26042-64-8.mol
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Silver hexafluoroantimonate Chemical Properties

storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
sol (and forms 1:2 complexes with) benzene, toluene, xylene; sol nitromethane, liq SO2; insol HF, petroleum ether.
form 
Powder/Lump
color 
White to pale yellow
Water Solubility 
Soluble in water.
Sensitive 
Hygroscopic
Exposure limits
ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3
Stability:
hygroscopic
CAS DataBase Reference
26042-64-8(CAS DataBase Reference)
EPA Substance Registry System
Antimonate(1-), hexafluoro-, silver(1+), (OC-6-11)- (26042-64-8)
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Safety Information

Hazard Codes 
Xn,N,C
Risk Statements 
20/22-51/53
Safety Statements 
61
RIDADR 
UN 3260 8/PG 2
WGK Germany 
2
3-8-10
Hazard Note 
Corrosive/Hygroscopic
TSCA 
Yes
HazardClass 
8
PackingGroup 
III
HS Code 
28432900

MSDS

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Silver hexafluoroantimonate Usage And Synthesis

Chemical Properties

white to pale yellow crystalline powder

Uses

Silver Hexafluoroantimonate(V) is used as a catalyst in the synthesis of isocoumarins through benzothiadiazine-fused.

Application

Silver hexafluoroantimonate is useful as a metathesis reagent with organic and organometallic halides; a mild Lewis acid catalyst for the rearrangement of α-haloketones, pinacols, epoxides, and propargyl esters.

Preparation

Silver hexafluoroantimonate has been made from SbF3 (or Sb2O3), AgCl, and Bromine Trifluoride, but is more readily prepared  by reacting Antimony(V) Fluoride and Silver(I) Fluoride in anhydrous HF at -78 to 0 °C, washing with pet ether, and drying  in vacuo.

reaction suitability

reagent type: catalyst
core: silver

Silver hexafluoroantimonateSupplier

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