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CAS 57840-38-7

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Triphenylsulfonium hexafluoroantimonate

Description:
Triphenylsulfonium hexafluoroantimonate is an organosulfur compound that serves as a photoinitiator in various polymerization processes, particularly in the production of photoresists used in microelectronics. It is characterized by its triphenylsulfonium cation, which is a stable, aromatic structure that enhances its reactivity upon exposure to UV light. The hexafluoroantimonate anion contributes to the compound's overall stability and solubility in organic solvents. This substance is typically a white to light yellow solid and is known for its high thermal stability and low volatility. It is soluble in a variety of organic solvents, making it versatile for different applications. Due to its photochemical properties, it can generate reactive species upon irradiation, facilitating the cross-linking of polymers. However, handling requires caution as it may pose health risks if inhaled or ingested, and appropriate safety measures should be taken. Overall, Triphenylsulfonium hexafluoroantimonate is a valuable compound in the field of materials science and photopolymerization.
Formula:C18H15S·F6Sb
InChI:InChI=1S/C18H15S.6FH.Sb/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;;;;;;;/h1-15H;6*1H;/q+1;;;;;;;+5/p-6
InChI key:InChIKey=XQXNUAIVGUDYPW-UHFFFAOYSA-H
SMILES:[S+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[Sb+5]([F-])([F-])([F-])([F-])([F-])[F-]
Synonyms:
  • Sulfonium, triphenyl-, (OC-6-11)-hexafluoroantimonate(1-) (1:1)
  • Antimonate(1-), hexafluoro-, (OC-6-11)-, triphenylsulfonium
  • Sulfonium, triphenyl-, (OC-6-11)-hexafluoroantimonate(1-)
  • Triphenylsulphonium hexafluoroantimonate(1-)
  • Triphenylsulfonium hexafluoroantimonate(1-)
  • Sulfonium, triphenyl-, hexafluoroantimonate(1-)
  • Sulfonium, triphenyl-, (OC-6-11)-hexafluoroantimonate(1-)
  • Triphenylsulfonium hexafluoroantimonate
  • Antimonate(1-), hexafluoro-, triphenylsulfonium
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